{"id":367,"date":"2021-02-08T12:28:51","date_gmt":"2021-02-08T11:28:51","guid":{"rendered":"http:\/\/anthony.lepors.fr\/raspi-thermo-cam\/?page_id=367"},"modified":"2021-03-03T23:04:45","modified_gmt":"2021-03-03T22:04:45","slug":"raspberry-controle-a-distance","status":"publish","type":"page","link":"https:\/\/anthony.lepors.fr\/raspi-thermo-cam\/raspberry-controle-a-distance\/","title":{"rendered":"Contr\u00f4le \u00e0 distance du Raspberry"},"content":{"rendered":"

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Contr\u00f4le \u00e0 distance du Raspberry<\/h1>\n<\/div>\n
\n

Dans cette partie, nous allons voir comment prendre le contr\u00f4le d’un Raspberry Pi 4 \u00e0 distance. Cela sera int\u00e9ressant pour notre\u00a0projet dans le but de cr\u00e9er un syst\u00e8me embarqu\u00e9 de cam\u00e9ra thermique. En effet, le Raspberry serait le c\u0153ur d’un syst\u00e8me avec lequel nous aimerions interagir \u00e0 distance.<\/p>\n

Dans un premier temps, nous allons donc configur\u00e9 le SSH sur le Raspberry pour pouvoir initier le contr\u00f4le \u00e0 distance en lignes de commande.\u00a0\u200b<\/span><\/p>\n

Ensuite, la prise en main \u00e0 distance sera am\u00e9lior\u00e9e par la configuration du VNC. Nous pourrons ainsi prendre totalement le contr\u00f4le du Raspberry via notre ordinateur. Nous ne serons plus limit\u00e9 \u00e0 une simple interface en ligne de commandes comme en SSH. En effet, nous aurons par exemple acc\u00e8s au bureau du Raspberry.<\/p>\n

Enfin, gr\u00e2ce \u00e0 une\u00a0cl\u00e9 USB Wi-Fi dont nous disposons, le but est de param\u00e9trer le Raspberry pour lui donner sa propre adresse IP. Gr\u00e2ce \u00e0 cela, nous allons configurer le Raspberry en point d’acc\u00e8s Wi-Fi afin de pouvoir maintenir la connexion SSH ou VNC m\u00eame lorsque le Raspberry n’est pas connect\u00e9 \u00e0 un r\u00e9seau particulier. Cela nous servirait dans le cas o\u00f9 nous voulions nous d\u00e9placer avec notre syst\u00e8me embarqu\u00e9. Ce serait alors possible partout.<\/p>\n<\/div>\n

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La connexion en SSH depuis un ordinateur – Contr\u00f4le en ligne de commandes<\/span><\/h2>\n<\/div>\n
\n

Le\u00a0SSH (pour Secure SHell) d\u00e9signe \u00e0 la fois\u00a0un logiciel et un protocole de communication informatiques. Ce protocole poss\u00e8de par ailleurs la particularit\u00e9\u00a0d\u2019\u00eatre enti\u00e8rement chiffr\u00e9.\u00a0Cela signifie donc que toutes les commandes que nous ex\u00e9cuterons\u00a0via SSH seront totalement secr\u00e8tes.<\/p>\n

Le SSH a \u00e9t\u00e9 cr\u00e9\u00e9 en 1995 avec pour principal but de permettre la prise de contr\u00f4le \u00e0 distance d\u2019une machine \u00e0 travers une interface en lignes de commande.<\/p>\n

Nous allons donc utiliser le SSH pour \u00e9crire des lignes de commandes sur le Raspberry directement \u00e0 partir de notre ordinateur.<\/p>\n

Pour cela, l\u2019ordinateur qui doit se connecter \u00e0 la machine distante va fournir \u00e0 celle-ci\u00a0le nom de l\u2019utilisateur \u00e0 utiliser et son mot de passe. Par d\u00e9faut, le SSH est install\u00e9 sur la Raspberry Pi\u00a0mais est d\u00e9sactiv\u00e9 pour des raisons de s\u00e9curit\u00e9. La premi\u00e8re chose \u00e0 faire est donc d\u2019activer le SSH sur notre Raspberry Pi \u00e0 l’aide de la manipulation suivante :<\/p>\n<\/div>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb2_5,3_5″ use_custom_gutter=\u00a0\u00bbon\u00a0\u00bb gutter_width=\u00a0\u00bb2″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_column type=\u00a0\u00bb2_5″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/activation-SSH-etape1.jpg\u00a0\u00bb title_text=\u00a0\u00bbActivation SSH\u00a0\u00bb show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb width=\u00a0\u00bb85%\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb3_5″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/activation-SSH-etape2.png\u00a0\u00bb alt=\u00a0\u00bbActivation du SSH sur le Raspberry\u00a0\u00bb title_text=\u00a0\u00bbActivation du SSH sur le Raspberry\u00a0\u00bb show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb80px||||false|false\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb-20px||||false|false\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

Une fois le SSH activ\u00e9, nous red\u00e9marrons le Raspberry Pi avec la commande \u00ab\u00a0reboot\u00a0\u00bb.<\/p>\n

Nous r\u00e9cup\u00e9rons aussi l’adresse IP du Raspberry, nous en aurons besoin pour nous y connecter en SSH.<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_gutter=\u00a0\u00bbon\u00a0\u00bb gutter_width=\u00a0\u00bb1″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb5px||5px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb border_width_all=\u00a0\u00bb2px\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_blurb title=\u00a0\u00bbTerminal\u00a0\u00bb use_icon=\u00a0\u00bbon\u00a0\u00bb font_icon=\u00a0\u00bb%%209%%\u00a0\u00bb icon_placement=\u00a0\u00bbleft\u00a0\u00bb use_icon_font_size=\u00a0\u00bbon\u00a0\u00bb icon_font_size=\u00a0\u00bb20px\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_text_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb header_font_size=\u00a0\u00bb16px\u00a0\u00bb header_line_height=\u00a0\u00bb1.3em\u00a0\u00bb background_color=\u00a0\u00bb#000000″ width=\u00a0\u00bb135px\u00a0\u00bb max_width=\u00a0\u00bb135px\u00a0\u00bb custom_margin=\u00a0\u00bb||-42px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb10px|15px|2px|15px|false|false\u00a0\u00bb][\/et_pb_blurb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_text_color=\u00a0\u00bb#000000″ background_color=\u00a0\u00bb#eff0f1″ custom_margin=\u00a0\u00bb|||145px|false|false\u00a0\u00bb custom_padding=\u00a0\u00bb1%|1%|1%|1%|false|false\u00a0\u00bb border_width_top=\u00a0\u00bb10px\u00a0\u00bb border_color_top=\u00a0\u00bb#ff8080″][crayon theme=\u00a0\u00bbanthoterm\u00a0\u00bb nums=\u00a0\u00bbfalse\u00a0\u00bb toolbar=\u00a0\u00bbfalse\u00a0\u00bb plain=\u00a0\u00bbfalse\u00a0\u00bb]<\/p>\n

ifconfig # on affiche l’adresse IP du Raspberry
\nsudo reboot # on red\u00e9marre pour appliquer l’activation du SSH<\/p>\n

[\/crayon][\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb3_5,2_5″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_column type=\u00a0\u00bb3_5″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/affichage-if-config.png\u00a0\u00bb alt=\u00a0\u00bbCommande %22ifconfig%22 pour voir son adresse IP\u00a0\u00bb title_text=\u00a0\u00bbCommande %22ifconfig%22 pour voir son adresse IP\u00a0\u00bb show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb2_5″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb80px|||-50px|false|false\u00a0\u00bb]<\/p>\n

Nous voyons sur cette capture d’\u00e9cran que l’adresse IP du Raspberry qui est connect\u00e9 au r\u00e9seau de la maison en Wi-Fi est :<\/p>\n

192.168.1.195\u200b<\/span><\/p>\n

Le Raspberry est connect\u00e9 via l’interface wlan0.<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb0px||||false|false\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

Ensuite, il faut installer un client SSH sur l’ordinateur pour pouvoir contr\u00f4ler le Raspberry \u00e0 distance.\u00a0Nous installons donc le logiciel PuTTY pour cela. Il peut \u00eatre install\u00e9 \u00e0 partir du lien suivant : \u00ab<\/span>https:\/\/www.chiark.greenend.org.uk\/~sgtatham\/putty\/latest.html<\/a>\u00bb<\/span><\/span>.<\/p>\n

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1 file\u00a0 \u00a0 2.777 MB\u00a0 \u00a0 \u00a014\/01\/2021<\/p>\n

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Maintenant que nous avons mis en place le serveur et install\u00e9 le client,\u00a0il ne nous reste plus qu\u2019\u00e0 utiliser cela. Nous lan\u00e7ons donc PuTTY comme ci-dessous :<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_3,2_3″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb0px||||false|false\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_3″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/Lancement-Putty.png\u00a0\u00bb alt=\u00a0\u00bbLa connexion SSH avec PuTTY sur l’ordinateur \u00a0\u00bb title_text=\u00a0\u00bbLa connexion SSH avec PuTTY sur l’ordinateur \u00a0\u00bb show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb2_3″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb50px||||false|false\u00a0\u00bb]<\/p>\n

Pour\u00a0information, le num\u00e9ro du port (22) est le port par d\u00e9faut de SSH. Ici, l’adresse IP de notre Raspberry est \u00ab\u00a0192.168.1.195\u00a0\u00bb.<\/p>\n

Nous cliquons\u00a0sur le bouton \u00ab\u00a0Open\u00a0\u00bb. Une fen\u00eatre de console\u00a0s\u2019ouvre\u00a0en nous demandant le nom d\u2019utilisateur pour nous connecter puis le\u00a0mot de passe.\u00a0Une fois ceci fait, nous sommes\u00a0connect\u00e9s au\u00a0Raspberry Pi et nous pouvons l’utiliser \u00e0 distance en lan\u00e7ant des commandes depuis\u00a0notre ordinateur.<\/p>\n

Nous pouvons aussi nous connecter en SSH avec notre t\u00e9l\u00e9phone. Il suffit d’installer l’application JuiceSSH par exemple.<\/p>\n

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\n

Le SSH nous permet donc de prendre le contr\u00f4le du Raspberry \u00e0 distance en ligne de commandes, \u00e0 partir d’un ordinateur ou d’un t\u00e9l\u00e9phone par exemple.<\/span><\/p>\n

La connexion VNC – Contr\u00f4le du bureau \u00e0 distance<\/span><\/h2>\n<\/div>\n
\n

Le VNC, ou Virtual Network Computing, est un syst\u00e8me permettant la prise de contr\u00f4le \u00e0 distance d\u2019un ordinateur par un autre. Lors de l\u2019utilisation de VNC, deux parties diff\u00e9rentes du logiciel sont utilis\u00e9es.
La premi\u00e8re partie est le serveur VNC. Celui-ci est install\u00e9 sur la machine dont l\u2019on souhaite prendre le contr\u00f4le (ici le Raspberry Pi), et il va permettre la connexion et le contr\u00f4le par la partie client.<\/p>\n

La seconde partie est donc le client VNC. Celui-ci est install\u00e9 sur la machine depuis laquelle on souhaite contr\u00f4ler le serveur, et il va permettre de traduire vos actions en op\u00e9rations compr\u00e9hensibles par le serveur qui va alors contr\u00f4ler la machine distante depuis votre ordinateur.<\/p>\n

Le gros int\u00e9r\u00eat du VNC, c\u2019est qu\u2019il permet de prendre le contr\u00f4le d\u2019une machine distante, tout en affichant le bureau de celle-ci. Nous pouvons\u00a0donc voir en temps r\u00e9el ce qui se passe sur notre Raspberry Pi, sans pour autant avoir besoin de le\u00a0brancher sur un \u00e9cran.<\/p>\n

Nous avons configur\u00e9 la\u00a0connexion VNC \u00e0 l’aide du site \u00ab<\/span>https:\/\/raspberry-pi.fr\/vnc-raspberry-pi\/<\/a>\u00bb<\/span><\/span>.<\/p>\n

Sur le Raspberry, la premi\u00e8re \u00e9tape est l’activation du VNC avec\u00a0la commande \u00ab\u00a0sudo raspi-config\u00a0\u00bb ou avec l’interface du bureau. La m\u00e9thode est la m\u00eame que pour l’activation du SSH.<\/p>\n<\/div>\n

[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/activation-VNC.png\u00a0\u00bb alt=\u00a0\u00bbActivation du VNC sur le Raspberry\u00a0\u00bb title_text=\u00a0\u00bbActivation du VNC sur le Raspberry\u00a0\u00bb show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb max_width=\u00a0\u00bb60%\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb||0px|||\u00a0\u00bb]<\/p>\n

Pour finir, nous installons le client VNC sur l’ordinateur avec le lien ci-dessous. Le logiciel est VNC Viewer : \u00abhttps:\/\/www.realvnc.com\/fr\/connect\/download\/viewer\/<\/a>\u00bb<\/span><\/span>.<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_4,1_2,1_4″ use_custom_gutter=\u00a0\u00bbon\u00a0\u00bb gutter_width=\u00a0\u00bb4″ make_equal=\u00a0\u00bbon\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb5px||5px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb5px||5px||false|false\u00a0\u00bb border_width_all=\u00a0\u00bb2px\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][et_pb_column type=\u00a0\u00bb1_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/logo-exe-2.jpg\u00a0\u00bb title_text=\u00a0\u00bblogo_exe\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb max_width=\u00a0\u00bb81px\u00a0\u00bb module_alignment=\u00a0\u00bbcenter\u00a0\u00bb max_height=\u00a0\u00bb81px\u00a0\u00bb custom_margin=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_2″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_blurb title=\u00a0\u00bbVNC Viewer\u00a0\u00bb use_icon=\u00a0\u00bbon\u00a0\u00bb font_icon=\u00a0\u00bb%%272%%\u00a0\u00bb icon_placement=\u00a0\u00bbleft\u00a0\u00bb use_icon_font_size=\u00a0\u00bbon\u00a0\u00bb icon_font_size=\u00a0\u00bb48px\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_font=\u00a0\u00bbOpen Sans||||||||\u00a0\u00bb body_font=\u00a0\u00bbOpen Sans||||||||\u00a0\u00bb body_text_align=\u00a0\u00bbleft\u00a0\u00bb custom_padding=\u00a0\u00bb15px||15px||false|false\u00a0\u00bb]<\/p>\n

1 file\u00a0 \u00a0 \u00a010.313 MB\u00a0 \u00a0 \u00a014\/01\/2021<\/p>\n

[\/et_pb_blurb][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_button button_url=\u00a0\u00bbhttps:\/\/www.realvnc.com\/fr\/connect\/download\/viewer\/\u00a0\u00bb url_new_window=\u00a0\u00bbon\u00a0\u00bb button_text=\u00a0\u00bbDOWNLOAD\u00a0\u00bb button_alignment=\u00a0\u00bbleft\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_button=\u00a0\u00bbon\u00a0\u00bb button_text_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb button_bg_color=\u00a0\u00bb#ff8080″ button_border_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb button_font=\u00a0\u00bbOpen Sans||||||||\u00a0\u00bb button_icon=\u00a0\u00bb%%209%%\u00a0\u00bb button_icon_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb position_origin_a=\u00a0\u00bbcenter_left\u00a0\u00bb custom_margin=\u00a0\u00bb15px||15px||false|false\u00a0\u00bb][\/et_pb_button][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

Le serveur est mis en place dans la premi\u00e8re \u00e9tape et le client est install\u00e9. Nous pouvons donc nous connecter\u00a0en VNC en ouvrant VNC Viewer. Il suffit d’indiquer l’adresse IP de la machine, le nom d’utilisateur et le mot de passe.<\/p>\n

[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/connexion-VNC.png\u00a0\u00bb alt=\u00a0\u00bbPrise en main \u00e0 distance du Raspberry avec le VNC\u00a0\u00bb title_text=\u00a0\u00bbPrise en main \u00e0 distance du Raspberry avec le VNC\u00a0\u00bb show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb max_width=\u00a0\u00bb60%\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

La connexion VNC est op\u00e9rationnelle. Nous voyons l’\u00e9cran du Raspberry \u00e0 partir de notre ordinateur. Comme pour la connexion SSH, nous pouvons installer un client VNC sur notre t\u00e9l\u00e9phone pour obtenir les m\u00eames fonctionnalit\u00e9s. Par exemple, nous avons install\u00e9 VNC Viewer sur nos t\u00e9l\u00e9phones.<\/span><\/p>\n

[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/VNC-Viewer-Android.jpg\u00a0\u00bb alt=\u00a0\u00bbConnexion en VNC depuis un t\u00e9l\u00e9phone\u00a0\u00bb title_text=\u00a0\u00bbConnexion en VNC depuis un t\u00e9l\u00e9phone\u00a0\u00bb show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb max_width=\u00a0\u00bb70%\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_5,1_5,1_5,1_5,1_5″ use_custom_gutter=\u00a0\u00bbon\u00a0\u00bb gutter_width=\u00a0\u00bb1″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb0px||||false|false\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_5″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_5″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/telechargement-app-store.jpg\u00a0\u00bb title_text=\u00a0\u00bbT\u00e9l\u00e9chargement de VNC Viewer sur Apple\u00a0\u00bb url=\u00a0\u00bbhttps:\/\/apps.apple.com\/us\/app\/vnc-viewer-remote-desktop\/id352019548?ign-itsct=apps_box&ign-itscg=30200″ url_new_window=\u00a0\u00bbon\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_5″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_5″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/telechargement-play-store.jpg\u00a0\u00bb title_text=\u00a0\u00bbT\u00e9l\u00e9chargement de VNC Viewer sur Android\u00a0\u00bb url=\u00a0\u00bbhttps:\/\/play.google.com\/store\/apps\/details?id=com.realvnc.viewer.android&hl=fr&gl=US\u00a0\u00bb url_new_window=\u00a0\u00bbon\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_5″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb0px||||false|false\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

\n

Configuration d’un point d’acc\u00e8s Wi-Fi – Contr\u00f4le \u00e0 distance sans r\u00e9seau commun<\/span><\/h2>\n<\/div>\n
\n

La configuration du point d’acc\u00e8s Wi-Fi nous permettra de nous connecter en SSH ou en VNC directement en passant par le Raspberry. Nous ne serons donc pas oblig\u00e9 d’\u00eatre connect\u00e9 \u00e0 un r\u00e9seau que ce soit\u00a0sur le Raspberry ou sur le PC pour se connecter en VNC. Pour r\u00e9aliser la configuration, nous nous sommes aid\u00e9s du\u00a0site \u200b\u00ab<\/span>https:\/\/bentek.fr\/creer-hotspot-wifi-sur-raspberry-pi\/<\/span><\/span><\/a>\u00bb<\/span>.<\/p>\n

Avant de commencer toute manipulation, nous mettons \u00e0 jour notre syst\u00e8me :<\/p>\n<\/div>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_gutter=\u00a0\u00bbon\u00a0\u00bb gutter_width=\u00a0\u00bb1″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb5px||5px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb border_width_all=\u00a0\u00bb2px\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_blurb title=\u00a0\u00bbTerminal\u00a0\u00bb use_icon=\u00a0\u00bbon\u00a0\u00bb font_icon=\u00a0\u00bb%%209%%\u00a0\u00bb icon_placement=\u00a0\u00bbleft\u00a0\u00bb use_icon_font_size=\u00a0\u00bbon\u00a0\u00bb icon_font_size=\u00a0\u00bb20px\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_text_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb header_font_size=\u00a0\u00bb16px\u00a0\u00bb header_line_height=\u00a0\u00bb1.3em\u00a0\u00bb background_color=\u00a0\u00bb#000000″ width=\u00a0\u00bb135px\u00a0\u00bb max_width=\u00a0\u00bb135px\u00a0\u00bb custom_margin=\u00a0\u00bb||-42px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb10px|15px|2px|15px|false|false\u00a0\u00bb][\/et_pb_blurb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_text_color=\u00a0\u00bb#000000″ background_color=\u00a0\u00bb#eff0f1″ custom_margin=\u00a0\u00bb|||145px|false|false\u00a0\u00bb custom_padding=\u00a0\u00bb1%|1%|1%|1%|false|false\u00a0\u00bb border_width_top=\u00a0\u00bb10px\u00a0\u00bb border_color_top=\u00a0\u00bb#ff8080″][crayon theme=\u00a0\u00bbanthoterm\u00a0\u00bb nums=\u00a0\u00bbfalse\u00a0\u00bb toolbar=\u00a0\u00bbfalse\u00a0\u00bb plain=\u00a0\u00bbfalse\u00a0\u00bb]<\/p>\n

sudo apt-get update # t\u00e9l\u00e9charge les informations du package \u00e0 partir de toutes les sources configur\u00e9es
\nsudo apt-get full-upgrade # installe et met \u00e0 jour tous les packages existants
\nsudo reboot # on red\u00e9marre la machine<\/p>\n

[\/crayon][\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

Nous branchons maintenant notre cl\u00e9 USB Wi-FI. Nous faisons un \u00ab\u00a0ifconfig\u00a0\u00bb en esp\u00e9rant voir une interface wlan1 correspondant \u00e0 notre dongle Wi-FI. Ce n’est pourtant pas le cas. La commande \u00ab\u00a0lsusb\u00a0\u00bb nous permet d’\u00eatre sur que le Raspberry reconnait la cl\u00e9. Nous nous renseignons donc sur le probl\u00e8me en cherchant des cas similaires sur Internet.<\/span><\/p>\n

[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/lsusb-cle-wifi.png\u00a0\u00bb alt=\u00a0\u00bbV\u00e9rification du p\u00e9riph\u00e9rique USB correspondant \u00e0 la cl\u00e9 Wi-Fi\u00a0\u00bb title_text=\u00a0\u00bbV\u00e9rification du p\u00e9riph\u00e9rique USB correspondant \u00e0 la cl\u00e9 Wi-Fi\u00a0\u00bb show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb max_width=\u00a0\u00bb100%\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

La cl\u00e9 Wi-Fi est bien reconnue en tant que \u00ab<\/span>Device 005 : WLAN Adapter\u00bb<\/span>.<\/p>\n

\u200b<\/span>Nous comprenons gr\u00e2ce au site\u00a0\u00abhttps:\/\/manual.raspberryshake.org\/wifi.html<\/a>\u00bb<\/span><\/span>\u00a0que le probl\u00e8me vient du driver, la cl\u00e9 n’est pas reconnu. Nous ex\u00e9cutons les commandes suivantes pour r\u00e9gler le probl\u00e8me :\u00a0<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_gutter=\u00a0\u00bbon\u00a0\u00bb gutter_width=\u00a0\u00bb1″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb5px||5px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb border_width_all=\u00a0\u00bb2px\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_blurb title=\u00a0\u00bbTerminal\u00a0\u00bb use_icon=\u00a0\u00bbon\u00a0\u00bb font_icon=\u00a0\u00bb%%209%%\u00a0\u00bb icon_placement=\u00a0\u00bbleft\u00a0\u00bb use_icon_font_size=\u00a0\u00bbon\u00a0\u00bb icon_font_size=\u00a0\u00bb20px\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_text_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb header_font_size=\u00a0\u00bb16px\u00a0\u00bb header_line_height=\u00a0\u00bb1.3em\u00a0\u00bb background_color=\u00a0\u00bb#000000″ width=\u00a0\u00bb135px\u00a0\u00bb max_width=\u00a0\u00bb135px\u00a0\u00bb custom_margin=\u00a0\u00bb||-42px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb10px|15px|2px|15px|false|false\u00a0\u00bb][\/et_pb_blurb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_text_color=\u00a0\u00bb#000000″ background_color=\u00a0\u00bb#eff0f1″ custom_margin=\u00a0\u00bb|||145px|false|false\u00a0\u00bb custom_padding=\u00a0\u00bb1%|1%|1%|1%|false|false\u00a0\u00bb border_width_top=\u00a0\u00bb10px\u00a0\u00bb border_color_top=\u00a0\u00bb#ff8080″][crayon theme=\u00a0\u00bbanthoterm\u00a0\u00bb nums=\u00a0\u00bbfalse\u00a0\u00bb toolbar=\u00a0\u00bbfalse\u00a0\u00bb plain=\u00a0\u00bbfalse\u00a0\u00bb]<\/p>\n

sudo wget http:\/\/downloads.fars-robotics.net\/wifi-drivers\/install-wifi -O \/usr\/bin\/install-wifi\u00a0 \u00a0 \u00a0# on t\u00e9l\u00e9charge un script<\/p>\n

sudo chmod +x \/usr\/bin\/install-wifi\u00a0 \u00a0 \u00a0# on donne les droits d’ex\u00e9cution<\/p>\n

sudo install-wifi\u00a0 \u00a0 \u00a0# on ex\u00e9cute le script<\/p>\n

[\/crayon][\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_4,1_2,1_4″ use_custom_gutter=\u00a0\u00bbon\u00a0\u00bb gutter_width=\u00a0\u00bb4″ make_equal=\u00a0\u00bbon\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb5px||5px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb5px||5px||false|false\u00a0\u00bb border_width_all=\u00a0\u00bb2px\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][et_pb_column type=\u00a0\u00bb1_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/logo-zip.jpg\u00a0\u00bb title_text=\u00a0\u00bblogo_zip\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb module_alignment=\u00a0\u00bbcenter\u00a0\u00bb max_height=\u00a0\u00bb81px\u00a0\u00bb custom_margin=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_2″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_blurb title=\u00a0\u00bbScript d’installation de pilotes pour cl\u00e9 Wi-Fi\u00a0\u00bb use_icon=\u00a0\u00bbon\u00a0\u00bb font_icon=\u00a0\u00bb%%272%%\u00a0\u00bb icon_placement=\u00a0\u00bbleft\u00a0\u00bb use_icon_font_size=\u00a0\u00bbon\u00a0\u00bb icon_font_size=\u00a0\u00bb48px\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_font=\u00a0\u00bbOpen Sans||||||||\u00a0\u00bb body_font=\u00a0\u00bbOpen Sans||||||||\u00a0\u00bb body_text_align=\u00a0\u00bbleft\u00a0\u00bb custom_padding=\u00a0\u00bb15px||15px||false|false\u00a0\u00bb]<\/p>\n

1 file\u00a0 \u00a0 \u00a05.78 KB\u00a0 \u00a0 \u00a014\/01\/2020<\/p>\n

[\/et_pb_blurb][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_button button_url=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/install-wifi.zip\u00a0\u00bb url_new_window=\u00a0\u00bbon\u00a0\u00bb button_text=\u00a0\u00bbDOWNLOAD\u00a0\u00bb button_alignment=\u00a0\u00bbleft\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_button=\u00a0\u00bbon\u00a0\u00bb button_text_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb button_bg_color=\u00a0\u00bb#ff8080″ button_border_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb button_font=\u00a0\u00bbOpen Sans||||||||\u00a0\u00bb button_icon=\u00a0\u00bb%%209%%\u00a0\u00bb button_icon_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb position_origin_a=\u00a0\u00bbcenter_left\u00a0\u00bb custom_margin=\u00a0\u00bb15px||15px||false|false\u00a0\u00bb][\/et_pb_button][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

Nous avons ici r\u00e9cup\u00e9rer un programme qui regarde les p\u00e9riph\u00e9riques USB connect\u00e9s. Ensuite, il t\u00e9l\u00e9charge et installe le pilote appropri\u00e9 pour tous les p\u00e9riph\u00e9riques qu’il reconna\u00eet comme un dongle Wi-FI.\u00a0<\/p>\n

Nous red\u00e9marrons le Raspberry puis r\u00e9ex\u00e9cutons maintenant la commande \u00ab\u00a0ifconfig\u00a0\u00bb :\u00a0<\/p>\n

[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/if-config-avec-cle-wifi.png\u00a0\u00bb alt=\u00a0\u00bbV\u00e9rification de la pr\u00e9sence d’une interface wlan1 correspondant \u00e0 la cl\u00e9 Wi-Fi\u00a0\u00bb title_text=\u00a0\u00bbV\u00e9rification de la pr\u00e9sence d’une interface wlan1 correspondant \u00e0 la cl\u00e9 Wi-Fi\u00a0\u00bb show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb max_width=\u00a0\u00bb60%\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

Nous pouvons maintenant commencer la configuration d’un point d’acc\u00e8s Wi-Fi sur notre interface wlan1. Pour cela, nous allons installer RaspAP. C\u2019est un outil\u00a0muni d\u2019une interface web permettant de configurer son point d\u2019acc\u00e8s. Nous suivons la proc\u00e9dure de notre source, nous ex\u00e9cutons donc les commandes suivantes :\u00a0<\/span><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_gutter=\u00a0\u00bbon\u00a0\u00bb gutter_width=\u00a0\u00bb1″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb5px||5px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb border_width_all=\u00a0\u00bb2px\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_blurb title=\u00a0\u00bbTerminal\u00a0\u00bb use_icon=\u00a0\u00bbon\u00a0\u00bb font_icon=\u00a0\u00bb%%209%%\u00a0\u00bb icon_placement=\u00a0\u00bbleft\u00a0\u00bb use_icon_font_size=\u00a0\u00bbon\u00a0\u00bb icon_font_size=\u00a0\u00bb20px\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_text_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb header_font_size=\u00a0\u00bb16px\u00a0\u00bb header_line_height=\u00a0\u00bb1.3em\u00a0\u00bb background_color=\u00a0\u00bb#000000″ width=\u00a0\u00bb135px\u00a0\u00bb max_width=\u00a0\u00bb135px\u00a0\u00bb custom_margin=\u00a0\u00bb||-42px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb10px|15px|2px|15px|false|false\u00a0\u00bb][\/et_pb_blurb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_text_color=\u00a0\u00bb#000000″ background_color=\u00a0\u00bb#eff0f1″ custom_margin=\u00a0\u00bb|||145px|false|false\u00a0\u00bb custom_padding=\u00a0\u00bb1%|1%|1%|1%|false|false\u00a0\u00bb border_width_top=\u00a0\u00bb10px\u00a0\u00bb border_color_top=\u00a0\u00bb#ff8080″][crayon theme=\u00a0\u00bbanthoterm\u00a0\u00bb nums=\u00a0\u00bbfalse\u00a0\u00bb toolbar=\u00a0\u00bbfalse\u00a0\u00bb plain=\u00a0\u00bbfalse\u00a0\u00bb]<\/p>\n

# Cr\u00e9ation d’une sauvegarde du fichier de configuration WiFi
\nsudo cp \/etc\/wpa_supplicant\/wpa_supplicant.conf \/etc\/wpa_supplicant\/wpa_supplicant.conf.sav<\/p>\n

# Suppression du fichier de configuration WiFi pour retourner \u00e0 une configuration vierge
\nsudo cp \/dev\/null \/etc\/wpa_supplicant\/wpa_supplicant.conf<\/p>\n

\u200b # T\u00e9l\u00e9chargement et installation de RaspAP
\nwget -q https:\/\/git.io\/voEUQ -O \/tmp\/raspap && sudo bash \/tmp\/raspap<\/p>\n

[\/crayon][\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_4,1_2,1_4″ use_custom_gutter=\u00a0\u00bbon\u00a0\u00bb gutter_width=\u00a0\u00bb4″ make_equal=\u00a0\u00bbon\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb5px||5px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb5px||5px||false|false\u00a0\u00bb border_width_all=\u00a0\u00bb2px\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][et_pb_column type=\u00a0\u00bb1_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/logo-zip.jpg\u00a0\u00bb title_text=\u00a0\u00bblogo_zip\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb module_alignment=\u00a0\u00bbcenter\u00a0\u00bb max_height=\u00a0\u00bb81px\u00a0\u00bb custom_margin=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_2″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_blurb title=\u00a0\u00bbInstallation de RaspAP\u00a0\u00bb use_icon=\u00a0\u00bbon\u00a0\u00bb font_icon=\u00a0\u00bb%%272%%\u00a0\u00bb icon_placement=\u00a0\u00bbleft\u00a0\u00bb use_icon_font_size=\u00a0\u00bbon\u00a0\u00bb icon_font_size=\u00a0\u00bb48px\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_font=\u00a0\u00bbOpen Sans||||||||\u00a0\u00bb body_font=\u00a0\u00bbOpen Sans||||||||\u00a0\u00bb body_text_align=\u00a0\u00bbleft\u00a0\u00bb custom_padding=\u00a0\u00bb15px||15px||false|false\u00a0\u00bb]<\/p>\n

1 file\u00a0 \u00a0 \u00a02.36 KB\u00a0 \u00a0 \u00a014\/01\/2021<\/p>\n

[\/et_pb_blurb][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_button button_url=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/install-raspAP.zip\u00a0\u00bb url_new_window=\u00a0\u00bbon\u00a0\u00bb button_text=\u00a0\u00bbDOWNLOAD\u00a0\u00bb button_alignment=\u00a0\u00bbleft\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_button=\u00a0\u00bbon\u00a0\u00bb button_text_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb button_bg_color=\u00a0\u00bb#ff8080″ button_border_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb button_font=\u00a0\u00bbOpen Sans||||||||\u00a0\u00bb button_icon=\u00a0\u00bb%%209%%\u00a0\u00bb button_icon_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb position_origin_a=\u00a0\u00bbcenter_left\u00a0\u00bb custom_margin=\u00a0\u00bb15px||15px||false|false\u00a0\u00bb][\/et_pb_button][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

Nous red\u00e9marrons ensuite le Raspberry. Un point d’acc\u00e8s Wi-Fi est maintenant ouvert. En effet, nous le voyons depuis l’ordinateur.<\/span><\/p>\n

[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/activation-point-acces.png\u00a0\u00bb alt=\u00a0\u00bbLe point d’acc\u00e8s est visible\u00a0\u00bb title_text=\u00a0\u00bbLe point d’acc\u00e8s est visible\u00a0\u00bb show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb width=\u00a0\u00bb25%\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

Nous allons maintenant configurer ce point d’acc\u00e8s. Pour cela, il faut ouvrir le navigateur sur le Raspberry et \u00e9crire \u00ab\u00a010.3.141.1\u00a0\u00bb dans la barre de recherche. Par d\u00e9faut, le nom d\u2019utilisateur est \u00ab\u00a0admin\u00a0\u00bb et le mot de passe est \u00ab\u00a0secret\u00a0\u00bb.<\/span><\/p>\n

[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/configuration-point-acces.png\u00a0\u00bb alt=\u00a0\u00bbConfiguration du point d’acc\u00e8s avec RaspAP\u00a0\u00bb title_text=\u00a0\u00bbConfiguration du point d’acc\u00e8s avec RaspAP\u00a0\u00bb show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb width=\u00a0\u00bb65%\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

Nous passons le point d’acc\u00e8s sur l’interface wlan1 pour qu’il soit param\u00e9tr\u00e9 sur la cl\u00e9 USB Wi-Fi. Cela nous permettra de garder l’interface wlan0 pour que le Raspberry puisse toujours se connecter \u00e0 Internet en Wi-Fi. Ensuite, d’autres param\u00e8tres sont r\u00e9glables comme le nom du point d’acc\u00e8s, le mot de passe ou encore les plages d’adresse du serveur DHCP.<\/p>\n

\u200b<\/span>Cependant, avec la commande \u00ab\u00a0ifconfig\u00a0\u00bb, nous voyons que l’interface wlan0 n’est pas bien param\u00e9tr\u00e9 depuis l’installation de RaspAP. Nous devons donc r\u00e9gler cela pour que le Raspberry puisse continuer \u00e0 faire des mises \u00e0 jour par exemple.<\/p>\n

[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/if-config-avec-point-acces.png\u00a0\u00bb alt=\u00a0\u00bbAdresse IP du Raspberry sur le point d’acc\u00e8s\u00a0\u00bb title_text=\u00a0\u00bbAdresse IP du Raspberry sur le point d’acc\u00e8s\u00a0\u00bb show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb width=\u00a0\u00bb50%\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

La derni\u00e8re \u00e9tape est donc la configuration de l’interface wlan0 pour r\u00e9cup\u00e9rer une connexion Wi-Fi. Ici, ce sera celle de la maison pour les tests. Nous nous aidons du site \u00ab\u00a0http:\/\/www.yadoms.com\/blog\/2017\/05\/22\/tuto-3-activer-le-wifi-sur-une-raspberry-pi-3\/<\/a>\u00bb<\/span><\/span>.<\/p>\n

\u200b<\/span>Avec la commande \u00ab\u00a0sudo iwlist wlan0 scan\u00a0\u00bb, nous voyons bien que le r\u00e9seau maison est reconnu par le module Wi-Fi du Raspberry.<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_gutter=\u00a0\u00bbon\u00a0\u00bb gutter_width=\u00a0\u00bb1″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb5px||5px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb border_width_all=\u00a0\u00bb2px\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_blurb title=\u00a0\u00bbTerminal\u00a0\u00bb use_icon=\u00a0\u00bbon\u00a0\u00bb font_icon=\u00a0\u00bb%%209%%\u00a0\u00bb icon_placement=\u00a0\u00bbleft\u00a0\u00bb use_icon_font_size=\u00a0\u00bbon\u00a0\u00bb icon_font_size=\u00a0\u00bb20px\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_text_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb header_font_size=\u00a0\u00bb16px\u00a0\u00bb header_line_height=\u00a0\u00bb1.3em\u00a0\u00bb background_color=\u00a0\u00bb#000000″ width=\u00a0\u00bb135px\u00a0\u00bb max_width=\u00a0\u00bb135px\u00a0\u00bb custom_margin=\u00a0\u00bb||-42px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb10px|15px|2px|15px|false|false\u00a0\u00bb][\/et_pb_blurb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_text_color=\u00a0\u00bb#000000″ background_color=\u00a0\u00bb#eff0f1″ custom_margin=\u00a0\u00bb|||145px|false|false\u00a0\u00bb custom_padding=\u00a0\u00bb1%|1%|1%|1%|false|false\u00a0\u00bb border_width_top=\u00a0\u00bb10px\u00a0\u00bb border_color_top=\u00a0\u00bb#ff8080″][crayon theme=\u00a0\u00bbanthoterm\u00a0\u00bb nums=\u00a0\u00bbfalse\u00a0\u00bb toolbar=\u00a0\u00bbfalse\u00a0\u00bb plain=\u00a0\u00bbfalse\u00a0\u00bb]<\/p>\n

sudo iwlist wlan0 scan # recherche et liste des r\u00e9seaux d\u00e9tect\u00e9s par l’interface wlan0<\/p>\n

[\/crayon][\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

Pour la suite, nous allons crypter la cl\u00e9 d’acc\u00e8s gr\u00e2ce \u00e0 la commande wpa_passphrase. Cela nous permet d’am\u00e9liorer la s\u00e9curit\u00e9 dans notre fichier. Le premier argument de cette commande est le nom du r\u00e9seau, le second est le mot de passe.<\/span><\/p>\n

[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/cryptage-cle-acces.png\u00a0\u00bb alt=\u00a0\u00bbCryptage de la cl\u00e9 d’acc\u00e8s au r\u00e9seau Wi-Fi\u00a0\u00bb title_text=\u00a0\u00bbCryptage de la cl\u00e9 d’acc\u00e8s au r\u00e9seau Wi-Fi\u00a0\u00bb show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

Une fois le cryptage obtenu, nous \u00e9ditons le fichier \u00ab\u00a0wpa_supplicant.conf\u00a0\u00bb en renseignant le r\u00e9seau auquel nous souhaitons nous connecter en communiquant son SSID (nom du r\u00e9seau)\u00a0et le mot de passe crypt\u00e9.<\/span><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_gutter=\u00a0\u00bbon\u00a0\u00bb gutter_width=\u00a0\u00bb1″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb5px||5px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb border_width_all=\u00a0\u00bb2px\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_blurb title=\u00a0\u00bbTerminal\u00a0\u00bb use_icon=\u00a0\u00bbon\u00a0\u00bb font_icon=\u00a0\u00bb%%209%%\u00a0\u00bb icon_placement=\u00a0\u00bbleft\u00a0\u00bb use_icon_font_size=\u00a0\u00bbon\u00a0\u00bb icon_font_size=\u00a0\u00bb20px\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_text_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb header_font_size=\u00a0\u00bb16px\u00a0\u00bb header_line_height=\u00a0\u00bb1.3em\u00a0\u00bb background_color=\u00a0\u00bb#000000″ width=\u00a0\u00bb135px\u00a0\u00bb max_width=\u00a0\u00bb135px\u00a0\u00bb custom_margin=\u00a0\u00bb||-42px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb10px|15px|2px|15px|false|false\u00a0\u00bb][\/et_pb_blurb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_text_color=\u00a0\u00bb#000000″ background_color=\u00a0\u00bb#eff0f1″ custom_margin=\u00a0\u00bb|||145px|false|false\u00a0\u00bb custom_padding=\u00a0\u00bb1%|1%|1%|1%|false|false\u00a0\u00bb border_width_top=\u00a0\u00bb10px\u00a0\u00bb border_color_top=\u00a0\u00bb#ff8080″][crayon theme=\u00a0\u00bbanthoterm\u00a0\u00bb nums=\u00a0\u00bbfalse\u00a0\u00bb toolbar=\u00a0\u00bbfalse\u00a0\u00bb plain=\u00a0\u00bbfalse\u00a0\u00bb]<\/p>\n

sudo nano \/etc\/wpa_supplicant\/wpa_supplicant.conf # ouvre le fichier pour l’\u00e9diter<\/p>\n

[\/crayon][\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/activation-wifi-wlan0.png\u00a0\u00bb alt=\u00a0\u00bbModification du fichier de configuration Wi-Fi\u00a0\u00bb title_text=\u00a0\u00bbModification du fichier de configuration Wi-Fi\u00a0\u00bb show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb width=\u00a0\u00bb50%\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

Nous red\u00e9marrons ensuite le wpa-supplicant avec la commande\u00a0:<\/span><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_gutter=\u00a0\u00bbon\u00a0\u00bb gutter_width=\u00a0\u00bb1″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb5px||5px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb border_width_all=\u00a0\u00bb2px\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_blurb title=\u00a0\u00bbTerminal\u00a0\u00bb use_icon=\u00a0\u00bbon\u00a0\u00bb font_icon=\u00a0\u00bb%%209%%\u00a0\u00bb icon_placement=\u00a0\u00bbleft\u00a0\u00bb use_icon_font_size=\u00a0\u00bbon\u00a0\u00bb icon_font_size=\u00a0\u00bb20px\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_text_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb header_font_size=\u00a0\u00bb16px\u00a0\u00bb header_line_height=\u00a0\u00bb1.3em\u00a0\u00bb background_color=\u00a0\u00bb#000000″ width=\u00a0\u00bb135px\u00a0\u00bb max_width=\u00a0\u00bb135px\u00a0\u00bb custom_margin=\u00a0\u00bb||-42px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb10px|15px|2px|15px|false|false\u00a0\u00bb][\/et_pb_blurb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_text_color=\u00a0\u00bb#000000″ background_color=\u00a0\u00bb#eff0f1″ custom_margin=\u00a0\u00bb|||145px|false|false\u00a0\u00bb custom_padding=\u00a0\u00bb1%|1%|1%|1%|false|false\u00a0\u00bb border_width_top=\u00a0\u00bb10px\u00a0\u00bb border_color_top=\u00a0\u00bb#ff8080″][crayon theme=\u00a0\u00bbanthoterm\u00a0\u00bb nums=\u00a0\u00bbfalse\u00a0\u00bb toolbar=\u00a0\u00bbfalse\u00a0\u00bb plain=\u00a0\u00bbfalse\u00a0\u00bb]<\/p>\n

sudo wpa_cli reconfigure # relance le r\u00e9seau pour trouver le Wi-Fi renseign\u00e9<\/p>\n

[\/crayon][\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

Ici, le red\u00e9marrage ne se passe pas comme pr\u00e9vu. Il apparait un message d’erreur\u00a0\u00ab\u00a0failed to connect to non-global ctrl_ifname\u00a0\u00bb. Nous tapons ce message sur google afin de rem\u00e9dier au probl\u00e8me. La solution est trouv\u00e9e sur le site\u00a0 suivant :<\/p>\n

\u00a0\u00ab\u00a0https:\/\/raspberrypi.stackexchange.com\/questions\/67311\/failed-to-connect-to-non-global-ctrl-ifname-when-running-wpa-cli-reconfigure<\/a>\u00bb<\/span><\/span><\/p>\n

\u200b<\/span>Nous modifions dans un premier temps le fichier interfaces en disant \u00e0 la machine que l’interface wlan0 se connecte en utilisant les param\u00e8tres du fichier wpa_supplicant.<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_gutter=\u00a0\u00bbon\u00a0\u00bb gutter_width=\u00a0\u00bb1″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb5px||5px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb border_width_all=\u00a0\u00bb2px\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_blurb title=\u00a0\u00bbTerminal\u00a0\u00bb use_icon=\u00a0\u00bbon\u00a0\u00bb font_icon=\u00a0\u00bb%%209%%\u00a0\u00bb icon_placement=\u00a0\u00bbleft\u00a0\u00bb use_icon_font_size=\u00a0\u00bbon\u00a0\u00bb icon_font_size=\u00a0\u00bb20px\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_text_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb header_font_size=\u00a0\u00bb16px\u00a0\u00bb header_line_height=\u00a0\u00bb1.3em\u00a0\u00bb background_color=\u00a0\u00bb#000000″ width=\u00a0\u00bb135px\u00a0\u00bb max_width=\u00a0\u00bb135px\u00a0\u00bb custom_margin=\u00a0\u00bb||-42px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb10px|15px|2px|15px|false|false\u00a0\u00bb][\/et_pb_blurb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_text_color=\u00a0\u00bb#000000″ background_color=\u00a0\u00bb#eff0f1″ custom_margin=\u00a0\u00bb|||145px|false|false\u00a0\u00bb custom_padding=\u00a0\u00bb1%|1%|1%|1%|false|false\u00a0\u00bb border_width_top=\u00a0\u00bb10px\u00a0\u00bb border_color_top=\u00a0\u00bb#ff8080″][crayon theme=\u00a0\u00bbanthoterm\u00a0\u00bb nums=\u00a0\u00bbfalse\u00a0\u00bb toolbar=\u00a0\u00bbfalse\u00a0\u00bb plain=\u00a0\u00bbfalse\u00a0\u00bb]<\/p>\n

sudo nano \/etc\/network\/interfaces # ouvre le fichier des interfaces pour l’\u00e9diter<\/p>\n

[\/crayon][\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/fichier-interfaces.png\u00a0\u00bb alt=\u00a0\u00bbModification du fichier interfaces\u00a0\u00bb title_text=\u00a0\u00bbModification du fichier interfaces\u00a0\u00bb show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

Ensuite, nous revenons sur la modification du\u00a0fichier wpa_supplicant :<\/span><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_gutter=\u00a0\u00bbon\u00a0\u00bb gutter_width=\u00a0\u00bb1″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb5px||5px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb border_width_all=\u00a0\u00bb2px\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_blurb title=\u00a0\u00bbTerminal\u00a0\u00bb use_icon=\u00a0\u00bbon\u00a0\u00bb font_icon=\u00a0\u00bb%%209%%\u00a0\u00bb icon_placement=\u00a0\u00bbleft\u00a0\u00bb use_icon_font_size=\u00a0\u00bbon\u00a0\u00bb icon_font_size=\u00a0\u00bb20px\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_text_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb header_font_size=\u00a0\u00bb16px\u00a0\u00bb header_line_height=\u00a0\u00bb1.3em\u00a0\u00bb background_color=\u00a0\u00bb#000000″ width=\u00a0\u00bb135px\u00a0\u00bb max_width=\u00a0\u00bb135px\u00a0\u00bb custom_margin=\u00a0\u00bb||-42px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb10px|15px|2px|15px|false|false\u00a0\u00bb][\/et_pb_blurb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_text_color=\u00a0\u00bb#000000″ background_color=\u00a0\u00bb#eff0f1″ custom_margin=\u00a0\u00bb|||145px|false|false\u00a0\u00bb custom_padding=\u00a0\u00bb1%|1%|1%|1%|false|false\u00a0\u00bb border_width_top=\u00a0\u00bb10px\u00a0\u00bb border_color_top=\u00a0\u00bb#ff8080″][crayon theme=\u00a0\u00bbanthoterm\u00a0\u00bb nums=\u00a0\u00bbfalse\u00a0\u00bb toolbar=\u00a0\u00bbfalse\u00a0\u00bb plain=\u00a0\u00bbfalse\u00a0\u00bb]<\/p>\n

sudo nano \/etc\/wpa_supplicant\/wpa_supplicant.conf # ouvre le fichier pour l’\u00e9diter<\/p>\n

[\/crayon][\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/wpa-supplicant.png\u00a0\u00bb alt=\u00a0\u00bbConfiguration de la Wi-Fi\u00a0\u00bb title_text=\u00a0\u00bbConfiguration de la Wi-Fi\u00a0\u00bb show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

Enfin, nous red\u00e9marrons le Raspberry puis nous red\u00e9marrons de nouveau le wpa-supplicant avec la commande. Cette fois, il n’y a pas de message d’erreur.<\/span><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_gutter=\u00a0\u00bbon\u00a0\u00bb gutter_width=\u00a0\u00bb1″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb5px||5px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb border_width_all=\u00a0\u00bb2px\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_blurb title=\u00a0\u00bbTerminal\u00a0\u00bb use_icon=\u00a0\u00bbon\u00a0\u00bb font_icon=\u00a0\u00bb%%209%%\u00a0\u00bb icon_placement=\u00a0\u00bbleft\u00a0\u00bb use_icon_font_size=\u00a0\u00bbon\u00a0\u00bb icon_font_size=\u00a0\u00bb20px\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_text_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb header_font_size=\u00a0\u00bb16px\u00a0\u00bb header_line_height=\u00a0\u00bb1.3em\u00a0\u00bb background_color=\u00a0\u00bb#000000″ width=\u00a0\u00bb135px\u00a0\u00bb max_width=\u00a0\u00bb135px\u00a0\u00bb custom_margin=\u00a0\u00bb||-42px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb10px|15px|2px|15px|false|false\u00a0\u00bb][\/et_pb_blurb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_text_color=\u00a0\u00bb#000000″ background_color=\u00a0\u00bb#eff0f1″ custom_margin=\u00a0\u00bb|||145px|false|false\u00a0\u00bb custom_padding=\u00a0\u00bb1%|1%|1%|1%|false|false\u00a0\u00bb border_width_top=\u00a0\u00bb10px\u00a0\u00bb border_color_top=\u00a0\u00bb#ff8080″][crayon theme=\u00a0\u00bbanthoterm\u00a0\u00bb nums=\u00a0\u00bbfalse\u00a0\u00bb toolbar=\u00a0\u00bbfalse\u00a0\u00bb plain=\u00a0\u00bbfalse\u00a0\u00bb]<\/p>\n

sudo reboot # red\u00e9marre le Raspberry
\nsudo wpa_cli reconfigure # relance le r\u00e9seau pour trouver le Wi-Fi renseign\u00e9<\/p>\n

[\/crayon][\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

Nous v\u00e9rifions que les changements ont bien op\u00e9r\u00e9s avec la commande \u00ab\u00a0ifconfig\u00a0\u00bb :<\/span><\/p>\n

[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/configuration-2-wifi.png\u00a0\u00bb alt=\u00a0\u00bbInterface wlan0 en Wi-Fi et wlan1 en hotspot\u00a0\u00bb title_text=\u00a0\u00bbInterface wlan0 en Wi-Fi et wlan1 en hotspot\u00a0\u00bb show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb width=\u00a0\u00bb50%\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

Enfin, nous param\u00e9trons le routage du Raspberry pour que la connexion internet soit fonctionnelle en eth0 et wlan0.<\/p>\n

Pour cela, il faut faire un clic droit sur le logo Wi-Fi en haut \u00e0 droite du Wi-Fi.<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_3,1_3,1_3″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb0px||||false|false\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_3″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/parametrage-reseau.png\u00a0\u00bb alt=\u00a0\u00bbClic droit sur l’icone Wi-Fi du bureau\u00a0\u00bb title_text=\u00a0\u00bbClic droit sur l’icone Wi-Fi du bureau\u00a0\u00bb show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb90px||||false|false\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_3″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/configuration-routage-eth0-wlan0.png\u00a0\u00bb alt=\u00a0\u00bbParam\u00e9trage des pr\u00e9f\u00e9rences de l’interface eth0 et wlan0″ title_text=\u00a0\u00bbParam\u00e9trage des pr\u00e9f\u00e9rences de l’interface eth0 et wlan0″ show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_3″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/configuration-routage-wlan1.png\u00a0\u00bb alt=\u00a0\u00bbParam\u00e9trage des pr\u00e9f\u00e9rences de l’interface wlan1″ title_text=\u00a0\u00bbParam\u00e9trage des pr\u00e9f\u00e9rences de l’interface wlan1″ show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb0px||||false|false\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

Les interfaces eth0 et wlan0 sont configur\u00e9es de la m\u00eame mani\u00e8re en cochant la case \u00ab\u00a0automatically configure empty options\u00a0\u00bb. En revanche, ce n’est pas le cas pour l’interface wlan1 car elle est configur\u00e9e en adresse IP fixe sans passerelle car elle ne sert qu’\u00e0 la connexion point \u00e0 point.<\/p>\n

\u200b<\/span>Nous v\u00e9rifions que les param\u00e8tres sont bien pris en compte apr\u00e8s un red\u00e9marrage du Raspberry avec la commande :<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_gutter=\u00a0\u00bbon\u00a0\u00bb gutter_width=\u00a0\u00bb1″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb5px||5px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb border_width_all=\u00a0\u00bb2px\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_blurb title=\u00a0\u00bbTerminal\u00a0\u00bb use_icon=\u00a0\u00bbon\u00a0\u00bb font_icon=\u00a0\u00bb%%209%%\u00a0\u00bb icon_placement=\u00a0\u00bbleft\u00a0\u00bb use_icon_font_size=\u00a0\u00bbon\u00a0\u00bb icon_font_size=\u00a0\u00bb20px\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_text_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb header_font_size=\u00a0\u00bb16px\u00a0\u00bb header_line_height=\u00a0\u00bb1.3em\u00a0\u00bb background_color=\u00a0\u00bb#000000″ width=\u00a0\u00bb135px\u00a0\u00bb max_width=\u00a0\u00bb135px\u00a0\u00bb custom_margin=\u00a0\u00bb||-42px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb10px|15px|2px|15px|false|false\u00a0\u00bb][\/et_pb_blurb][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_text_color=\u00a0\u00bb#000000″ background_color=\u00a0\u00bb#eff0f1″ custom_margin=\u00a0\u00bb|||145px|false|false\u00a0\u00bb custom_padding=\u00a0\u00bb1%|1%|1%|1%|false|false\u00a0\u00bb border_width_top=\u00a0\u00bb10px\u00a0\u00bb border_color_top=\u00a0\u00bb#ff8080″][crayon theme=\u00a0\u00bbanthoterm\u00a0\u00bb nums=\u00a0\u00bbfalse\u00a0\u00bb toolbar=\u00a0\u00bbfalse\u00a0\u00bb plain=\u00a0\u00bbfalse\u00a0\u00bb]<\/p>\n

ip route show # on affiche la table de routage du Raspberry<\/p>\n

[\/crayon][\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/02\/ip-route-show.png\u00a0\u00bb alt=\u00a0\u00bbLa passerelle par d\u00e9faut est r\u00e9cup\u00e9r\u00e9e sur l’eth0\/wlan0″ title_text=\u00a0\u00bbLa passerelle par d\u00e9faut est r\u00e9cup\u00e9r\u00e9e sur l’eth0\/wlan0″ show_in_lightbox=\u00a0\u00bbon\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

\n

Les cartes eth0 et wlan0 sont configur\u00e9es en client DHCP, elles r\u00e9cup\u00e8rent donc directement une adresse IP et la passerelle du r\u00e9seau auquel elles sont connect\u00e9es.<\/p>\n

\n<\/div>\n

\n

Le Raspberry est maintenant configur\u00e9 comme nous le souhaitions. D’une part, l’interface wlan0 est utilis\u00e9e pour se connecter \u00e0 un r\u00e9seau quelconque en Wi-Fi. D’autre part, l’interface wlan1 permet de lancer un point d’acc\u00e8s Wi-Fi gr\u00e2ce \u00e0 l’interface apport\u00e9e par la cl\u00e9 USB Wi-Fi branch\u00e9e sur le Raspberry.<\/p>\n

De plus, si le Raspberry est connect\u00e9 \u00e0 Internet au travers de l’interface eth0 ou wlan0, alors la meilleure des 2 connexions est partag\u00e9e par le point d’acc\u00e8s Wi-Fi. Les 3 interfaces sont donc fonctionnelles (Ethernet, Wi-Fi, Point d’acc\u00e8s) en m\u00eame temps.<\/p>\n

\u200b<\/span>Enfin, le point d’acc\u00e8s est donc correctement r\u00e9gl\u00e9. Lorsque nous sommes dans un environnement o\u00f9 le Raspberry et l’ordinateur sont connect\u00e9s au m\u00eame r\u00e9seau, il n’y a pas de soucis pour le VNC ou le SSH, on passe par ce r\u00e9seau.<\/p>\n

Mais dans le cas o\u00f9 il n’y a plus de r\u00e9seau commun aux 2 machines, nous pouvons toujours contr\u00f4ler le Raspberry \u00e0 distance. En effet, il suffit de connecter l’ordinateur au point d’acc\u00e8s Wi-Fi que nous avons nomm\u00e9 \u00ab\u00a0Raspi Thermo Cam\u00a0\u00bb. Ensuite, nous pouvons nous connecter en SSH ou en VNC gr\u00e2ce \u00e0 l’adresse IP \u00ab\u00a010.3.141.1\u00a0\u00bb qui a \u00e9t\u00e9 configur\u00e9e en statique sur RaspAP.<\/p>\n

Ce point d’acc\u00e8s est cr\u00e9\u00e9 automatiquement lorsque nous branchons la cl\u00e9 Wi-Fi sur le Raspberry, c’est donc tr\u00e8s pratique. Nous avons r\u00e9alis\u00e9 une grande avanc\u00e9e dans le but de cr\u00e9er un syst\u00e8me embarqu\u00e9. A ce stade, nous ne sommes plus oblig\u00e9s de relier le Raspberry \u00e0 un \u00e9cran car nous le contr\u00f4lons depuis un ordinateur ou un t\u00e9l\u00e9phone en toute circonstance.\u200b<\/p>\n<\/div>\n

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Le contr\u00f4le d’un Raspberry \u00e0 distance? Configuration du SSH et du VNC sur un Raspberry. Un point d’acc\u00e8s WiFi permet cela sans r\u00e9seau commun.<\/p>\n","protected":false},"author":1,"featured_media":368,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-367","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nContr\u00f4le \u00e0 distance | Raspberry Pi - Projet Cam\u00e9ra Thermique<\/title>\n<meta name=\"description\" content=\"Le contr\u00f4le d'un Raspberry \u00e0 distance? Configuration du SSH et du VNC sur un Raspberry. 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