{"id":1931,"date":"2021-03-20T12:04:14","date_gmt":"2021-03-20T11:04:14","guid":{"rendered":"http:\/\/anthony.lepors.fr\/raspi-thermo-cam\/?page_id=1931"},"modified":"2021-03-20T14:36:14","modified_gmt":"2021-03-20T13:36:14","slug":"raspberry-boot-usb","status":"publish","type":"page","link":"https:\/\/anthony.lepors.fr\/raspi-thermo-cam\/raspberry-boot-usb\/","title":{"rendered":"D\u00e9marrage sur une cl\u00e9 USB"},"content":{"rendered":"

[et_pb_section fb_built=\u00a0\u00bb1″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][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

Raspberry Boot USB – D\u00e9marrage sur une cl\u00e9 USB<\/h1>\n

Au cours de l’utilisation du Raspberry, il peut \u00eatre int\u00e9ressant de savoir le d\u00e9marrer avec un syst\u00e8me d’exploitation install\u00e9 sur un autre moyen que la carte SD. De plus, la cl\u00e9 USB peut am\u00e9liorer les perfomances du Raspberry gr\u00e2ce \u00e0 des lectures et \u00e9critures plus rapides sur ce moyen de stockage. Pour cela, nous allons voir comment faire un boot en USB sur le Raspberry. L’utilisation d’une carte SD est quand m\u00eame n\u00e9cessaire pour param\u00e9trer cela. En effet, il faut dans un premier temps installer le nouveau bootloader sur le syst\u00e8me pr\u00e9sent sur la carte SD. Nous suivons la m\u00e9thode pr\u00e9conis\u00e9e par le site suivant \u00ab\u00a0https:\/\/www.domo-blog.fr\/comment-configurer-boot-usb-raspberry-pi-4-officiel\/<\/a>\u00a0\u00bb.<\/span><\/p>\n

Mise en place du boot USB sur Raspberry<\/h2>\n

Avant de proc\u00e9der \u00e0 l’installation du nouveau bootloader, il est primordial de mettre \u00e0 jour le Raspberry. Nous pr\u00e9cisons qu’\u00e0 ce moment, le Raspberry est bien d\u00e9marr\u00e9 sur une carte SD.<\/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 apt update
\nsudo apt full-upgrade
\nsudo rpi-update
\nsudo reboot<\/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

Ensuite, nous commen\u00e7ons la mise en place du boot USB sur le Raspberry. Nous faisons cela sur un Raspberry Pi 4 avec le Raspberry Pi OS (voir page installation syst\u00e8me exploitation<\/a>).<\/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 rpi-eeprom-update -d -a # mise a jour du bootloader <\/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

Si des mises \u00e0 jours \u00e9taient disponibles, il peut \u00eatre n\u00e9cessaire de red\u00e9marrer le Raspberry. Nous allons maintenant dans le menu de configuration du Raspberry afin d’activer le boot USB.<\/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 raspi-config<\/p>\n

[\/crayon][\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_2,1_2″ _builder_version=\u00a0\u00bb4.8.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_2″ _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\/03\/raspberry-boot-usb-1.jpg\u00a0\u00bb alt=\u00a0\u00bbMenu advanced options\u00a0\u00bb title_text=\u00a0\u00bbMenu advanced options\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\u00bb100%\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/03\/raspberry-boot-usb-3.jpg\u00a0\u00bb alt=\u00a0\u00bbChoisir la derni\u00e8re version\u00a0\u00bb title_text=\u00a0\u00bbChoisir la derni\u00e8re version\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\u00bb100%\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/03\/raspberry-boot-usb-5.jpg\u00a0\u00bb alt=\u00a0\u00bbChoix de l’ordre de pr\u00e9f\u00e9rence pour le boot\u00a0\u00bb title_text=\u00a0\u00bbChoix de l’ordre de pr\u00e9f\u00e9rence pour le boot\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\u00bb100%\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/03\/raspberry-boot-usb-7.jpg\u00a0\u00bb alt=\u00a0\u00bbFin de la configuration\u00a0\u00bb title_text=\u00a0\u00bbFin de la configuration\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\u00bb100%\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/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_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/03\/raspberry-boot-usb-2.jpg\u00a0\u00bb alt=\u00a0\u00bbMenu Bootloader version\u00a0\u00bb title_text=\u00a0\u00bbMenu Bootloader version\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_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/03\/raspberry-boot-usb-4.jpg\u00a0\u00bb alt=\u00a0\u00bbNe pas reset boot ROM\u00a0\u00bb title_text=\u00a0\u00bbNe pas reset boot ROM\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\u00bb100%\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/03\/raspberry-boot-usb-5.jpg\u00a0\u00bb alt=\u00a0\u00bbChoix de l’ordre de pr\u00e9f\u00e9rence pour le boot\u00a0\u00bb title_text=\u00a0\u00bbChoix de l’ordre de pr\u00e9f\u00e9rence pour le boot\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\u00bb100%\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/03\/raspberry-boot-usb-8.png\u00a0\u00bb alt=\u00a0\u00bbOn ne red\u00e9marre pas, on \u00e9teint le Raspberry\u00a0\u00bb title_text=\u00a0\u00bbFin de la configuration\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\u00bb100%\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_image][\/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 poweroff<\/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

Le Raspberry a maintenant toutes les configurations n\u00e9cessaires pour pouvoir booter en USB, que ce soit sur une cl\u00e9 USB ou sur un disque externe. Nous allons sauvegarder cet \u00e9tat du syst\u00e8me afin de le restaurer sur la cl\u00e9 USB par la suite.<\/p>\n

Sauvegarde la carte SD sur un PC avec Win32 Disk Imager<\/h2>\n

\u200b<\/span>Pour sauvegarder le Raspberry, nous allons passer par le logiciel Win32 Disk Imager que nous installons sur notre PC Windows \u00e0 partir du lien suivant \u00ab\u00a0<\/span><\/span>https:\/\/sourceforge.net\/projects\/win32diskimager\/<\/a><\/object><\/span><\/span><\/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″ locked=\u00a0\u00bboff\u00a0\u00bb][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\u00bbWin32 Disk Imager\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 \u00a010.895 MB\u00a0 \u00a0 \u00a002\/02\/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:\/\/sourceforge.net\/projects\/win32diskimager\/\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 locked=\u00a0\u00bboff\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

L’utilisation de ce dernier est assez simple. Nous \u00e9teignons le Raspberry au moment voulu pour la sauvegarde avec la commande \u00ab\u00a0sudo poweroff\u00a0\u00bb. Ensuite, nous retirons la carte SD du Raspberry. Elle contient alors les partitions qui correspondent au syst\u00e8me de notre machine. Nous connectons cette carte micro SD via un lecteur de carte SD sur le PC.<\/p>\n

\u200b<\/span>Ensuite, nous lan\u00e7ons Win32 Disk Imager et nous appuyons sur le bouton Lire<\/strong> pour lancer la copie de la carte SD (\u00ab\u00a0P\u00e9riph\u00e9rique [D:\\]\u00a0\u00bb) vers une image disque. Nous l’enregistrons sur le bureau sous le nom de \u00ab\u00a0RaspiosRPI4Remote.img\u00a0\u00bb. Il ne faut pas oublier de pr\u00e9ciser le format \u00ab\u00a0.img\u00a0\u00bb car c’est un fichier image disque. Nous pouvons aussi r\u00e9tr\u00e9cir l’image disque le plus possible en cochant \u00ab\u00a0Read Only Allocated Partitions<\/strong>\u00ab\u00a0.<\/p>\n

[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/03\/raspberry-backup-SD.jpg\u00a0\u00bb alt=\u00a0\u00bbBackup du Raspberry d’une carte SD vers un PC avec Win32 Disk Imager\u00a0\u00bb title_text=\u00a0\u00bbBackup du Raspberry d’une carte SD vers un PC\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\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

Une fois la copie termin\u00e9e, nous voyons que le fichier image disque fait environ 6 Go. Nous voyons que Win32 Disk Imager a bien copi\u00e9 seulement les partitions allou\u00e9es sur la carte SD qui a pourtant un stockage de 16 Go. Cela facilitera la restauration du syst\u00e8me sur une cl\u00e9 USB si celle-ci a un espace de stockage plus faible que la carte SD.<\/p>\n

Cela peut aussi se faire sur le Raspberry avec le logiciel Pi Power Tools<\/strong>. Cette m\u00e9thode a \u00e9t\u00e9 d\u00e9crite sur la page de sauvegarde et restauration du syst\u00e8me (voir ici<\/a>).<\/p>\n

Restauration du syst\u00e8me\u200b du Raspberry sur une cl\u00e9 USB<\/span><\/h2>\n

Enfin, une fois que le syst\u00e8me est sauvegard\u00e9, nous allons le restaurer cette fois-ci sur une cl\u00e9 USB. Pour cela, nous allons r\u00e9utiliser le logiciel balenaEtcher comme lors de l’installation du syst\u00e8me d’exploitation au d\u00e9but de la prise en main du Raspberry (voir page ici<\/a>). Nous ouvrons donc l’image sauvegard\u00e9e, nous s\u00e9lectionnons la cl\u00e9 USB sur laquelle nous allons restaurer le syst\u00e8me pr\u00e9c\u00e9demment sauvegard\u00e9 et il n’y a plus qu’\u00e0 lancer le Flash.<\/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″ locked=\u00a0\u00bboff\u00a0\u00bb][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\u00bbbalenaEtcher\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 \u00a0127.29 MB\u00a0 \u00a0 \u00a013\/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.balena.io\/etcher\/\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_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/03\/raspberry-restore-USB.jpg\u00a0\u00bb alt=\u00a0\u00bbRestauration du syst\u00e8me du Raspberry sur une cl\u00e9 USB avec balenaEtcher\u00a0\u00bb title_text=\u00a0\u00bbRestauration du Raspberry sur une cl\u00e9 USB\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 pouvons maintenant d\u00e9marrer le Raspberry en branchant la cl\u00e9 USB qui contient le syst\u00e8me d’exploitation. Le premier d\u00e9marrage peut \u00eatre un peu plus long car le nouveau bootloader se met en place.<\/p>\n

Il peut \u00eatre n\u00e9cessaire de passer par le logiciel GParted<\/strong> sur le Raspberry pour redimensionner les partitions et profiter de tout l’espace de stockage disponible sur la cl\u00e9 USB. L’utilisation de ce dernier est d\u00e9crite sur la page de sauvegarde et restauratoin du syst\u00e8me (voir ici<\/a>). Il faut pour cela faire un clic droit sur \u00ab\u00a0\/dev\/sda2\u00a0\u00bb et cliquer sur Redimensionner. Ensuite, nous faisons glisser la barre pour pour prendre la taille maximale. Nous validons cela en cliquant sur la fl\u00e8che verte. Les partitions occupent maintenant tout l’espace de stockage sur notre cl\u00e9 USB.<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_2,1_2″ _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_2″ _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\/03\/raspberry-boot-usb-resize.jpg\u00a0\u00bb alt=\u00a0\u00bbLes partitions ne sont pas toutes allou\u00e9es\u00a0\u00bb title_text=\u00a0\u00bbAvant redimensionnement\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″ width__hover_enabled=\u00a0\u00bboff|desktop\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_image src=\u00a0\u00bbhttps:\/\/anthony.lepors.fr\/raspi-thermo-cam\/wp-content\/uploads\/2021\/03\/raspberry-boot-usb-resize_max.jpg\u00a0\u00bb alt=\u00a0\u00bbLes partitions sont toutes allou\u00e9es\u00a0\u00bb title_text=\u00a0\u00bbRaspberry redimensionnement des partitions\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″ width__hover_enabled=\u00a0\u00bboff|desktop\u00a0\u00bb][\/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

\n

Enfin, notre Raspberry est maintenant capable de d\u00e9marrer avec son syst\u00e8me d’exploitation sur une cl\u00e9 USB. Nous allons utiliser cette m\u00e9thode notamment pour restaurer et sauvegarder le syst\u00e8me de notre Raspberry, nous offrant la possibilit\u00e9 de ne pas passer par un PC Windows. Nous serons en effet autonomes sur le Raspberry.<\/p>\n

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Boot du Raspberry avec une cl\u00e9 USB? Changement de la configuration du Raspberry sur une carte SD, sauvegarde, restauration et boot USB.<\/p>\n","protected":false},"author":1,"featured_media":2003,"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-1931","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nBoot sur une cl\u00e9 USB | Raspberry Pi - Projet Cam\u00e9ra Thermique<\/title>\n<meta name=\"description\" content=\"Boot du Raspberry avec une cl\u00e9 USB? 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