{"id":1485,"date":"2021-03-14T18:44:04","date_gmt":"2021-03-14T17:44:04","guid":{"rendered":"https:\/\/pila.fr\/wordpress\/?p=1485"},"modified":"2021-03-14T18:46:57","modified_gmt":"2021-03-14T17:46:57","slug":"linux-mint-installation-avec-btrfs-chiffrement-disque","status":"publish","type":"post","link":"https:\/\/pila.fr\/wordpress\/archives\/1485","title":{"rendered":"Linux Mint : Installation avec BTRFS + Chiffrement Disque"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Cet article d\u00e9crit la proc\u00e9dure pour installer Linux Mint avec un syst\u00e8me de fichier BTRFS (permettant notamment de b\u00e9n\u00e9ficier de \u00ab\u00a0snapshots\u00a0\u00bb offrants une possibilit\u00e9 de restaurer le syst\u00e8me \u00e0 un \u00e9tat ant\u00e9rieur en cas de probl\u00e8me), tout en activant le chiffrement complet du disque dur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;installation d\u00e9bute comme une installation standard, puis :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1<\/strong>. A l&rsquo;\u00e9cran \u00ab\u00a0<strong>Type d&rsquo;installation<\/strong>\u00ab\u00a0, choisir \u00ab\u00a0<strong>Autre chose<\/strong>\u00a0\u00bb :<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_55_06-1024x640.png\" alt=\"\" class=\"wp-image-1487\" srcset=\"https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_55_06-1024x640.png 1024w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_55_06-300x188.png 300w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_55_06-768x480.png 768w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_55_06-750x469.png 750w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_55_06.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. Si n\u00e9cessaire, cr\u00e9er une table de partition<\/strong> en cliquant sur le bouton \u00ab\u00a0Nouvelle table de partition\u00a0\u00bb. Attention, cette op\u00e9ration d\u00e9truira la table de partition courante, et provoquera la perte des partitions actuellement sur le disque ! <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_55_19-1024x640.png\" alt=\"\" class=\"wp-image-1488\" srcset=\"https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_55_19-1024x640.png 1024w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_55_19-300x188.png 300w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_55_19-768x480.png 768w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_55_19-750x469.png 750w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_55_19.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. Cr\u00e9er une partition de type \u00ab\u00a0Partition Syst\u00e8me EFI\u00a0\u00bb<\/strong>, de taille 1024 Mo (c&rsquo;est un peu excessif, mais cela \u00e9vite de devoir la redimensionner plus tard). Pour cela, s\u00e9lectionner l'\u00a0\u00bbespace libre\u00a0\u00bb en fin de disque, et cliquer sur le bouton \u00ab\u00a0+\u00a0\u00bb.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_17_18_42-1024x640.png\" alt=\"\" class=\"wp-image-1497\" srcset=\"https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_17_18_42-1024x640.png 1024w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_17_18_42-300x188.png 300w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_17_18_42-768x480.png 768w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_17_18_42-750x469.png 750w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_17_18_42.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. Cr\u00e9er une partition de type \u00ab\u00a0Syst\u00e8me de fichier ext2\u00a0\u00bb<\/strong>, avec point de montage \u00ab\u00a0<strong>\/boot<\/strong>\u00ab\u00a0, \u00e9galement de taille 1024 Mo. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_17_19_06-1024x640.png\" alt=\"\" class=\"wp-image-1498\" srcset=\"https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_17_19_06-1024x640.png 1024w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_17_19_06-300x188.png 300w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_17_19_06-768x480.png 768w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_17_19_06-750x469.png 750w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_17_19_06.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5. Cr\u00e9er une partition de type \u00ab\u00a0volume physique pour le chiffrement\u00a0\u00bb,<\/strong> occupant tout l&rsquo;espace restant. Saisir la cl\u00e9 de s\u00e9curit\u00e9 qui sera demand\u00e9e au d\u00e9marrage de l&rsquo;ordinateur pour d\u00e9chiffrer le disque dur.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_56_50-1024x640.png\" alt=\"\" class=\"wp-image-1490\" srcset=\"https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_56_50-1024x640.png 1024w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_56_50-300x188.png 300w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_56_50-768x480.png 768w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_56_50-750x469.png 750w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_56_50.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">6. Un disque virtuel, contenant une seule partition de type ext4 , apparait alors, sous le nom \/dev\/mapper\/xxx_crypt.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_57_40-1024x640.png\" alt=\"\" class=\"wp-image-1491\" srcset=\"https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_57_40-1024x640.png 1024w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_57_40-300x188.png 300w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_57_40-768x480.png 768w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_57_40-750x469.png 750w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_57_40.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>7. Choisir Btrfs<\/strong> comme syst\u00e8me de fichier \u00e0 la place de ext4, <strong>avec le point de montage \u00ab\u00a0\/\u00a0\u00bb<\/strong>. Pour cela, s\u00e9lectionner la partition, puis cliquer sur le bouton \u00ab\u00a0modifier\u00a0\u00bb.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_57_53-1024x640.png\" alt=\"\" class=\"wp-image-1492\" srcset=\"https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_57_53-1024x640.png 1024w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_57_53-300x188.png 300w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_57_53-768x480.png 768w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_57_53-750x469.png 750w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_57_53.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>8. Les diff\u00e9rentes partition de votre syst\u00e8me doivent correspondre \u00e0 la capture d&rsquo;\u00e9cran ci-dessous<\/strong>. Cliquer alors sur \u00ab\u00a0installer maintenant\u00a0\u00bb, et proc\u00e9der \u00e0 la suite de l&rsquo;installation. Dans le cas d&rsquo;une erreur, il est plus sage de red\u00e9marrer et de recommencer l&rsquo;installation, l&rsquo;installateur pouvant avoir un comportement erratique si l&rsquo;on recommence l&rsquo;installation apr\u00e8s avoir d\u00e9j\u00e0 cr\u00e9\u00e9 une partition chiffr\u00e9e.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_58_10-1024x640.png\" alt=\"\" class=\"wp-image-1493\" srcset=\"https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_58_10-1024x640.png 1024w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_58_10-300x188.png 300w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_58_10-768x480.png 768w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_58_10-750x469.png 750w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_16_58_10.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>9. C&rsquo;est termin\u00e9 <\/strong>! A chaque d\u00e9marrage, l&rsquo;\u00e9cran suivant demandera le mot de passe permettant le d\u00e9chiffrement du disque dur :<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_18_38_10.png\" alt=\"\" class=\"wp-image-1504\" srcset=\"https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_18_38_10.png 1024w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_18_38_10-300x225.png 300w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_18_38_10-768x576.png 768w, https:\/\/pila.fr\/wordpress\/wp-content\/uploads\/2021\/03\/VirtualBox_Mint_Install_Btrfs_14_03_2021_18_38_10-750x563.png 750w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cette proc\u00e9dure laisse par contre l&rsquo;utilisateur sans espace d&rsquo;\u00e9change (swap) configur\u00e9. Je n&rsquo;ai pas encore exp\u00e9riment\u00e9 sur le sujet, mais la mise en place d&rsquo;un fichier de swap (swapfile) sur une partition btrfs est assez bien document\u00e9e ( <a rel=\"noreferrer noopener\" href=\"https:\/\/www.jwillikers.com\/btrfs-swapfile\" target=\"_blank\">par exemple<\/a>, <a rel=\"noreferrer noopener\" href=\"https:\/\/askubuntu.com\/questions\/1206157\/can-i-have-a-swapfile-on-btrfs\" target=\"_blank\">ou encore <\/a>) , je me pencherai sans doute dessus \u00e0 l&rsquo;avenir.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cet article d\u00e9crit la proc\u00e9dure pour installer Linux Mint avec un syst\u00e8me de fichier BTRFS (permettant notamment de b\u00e9n\u00e9ficier de \u00ab\u00a0snapshots\u00a0\u00bb offrants une possibilit\u00e9 de restaurer le syst\u00e8me \u00e0 un \u00e9tat ant\u00e9rieur en cas de probl\u00e8me), tout en activant le chiffrement complet du disque dur. L&rsquo;installation d\u00e9bute comme une installation standard, puis : 1. A &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/pila.fr\/wordpress\/archives\/1485\">Lire la suite<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[69],"tags":[177,178,66,179],"class_list":["post-1485","post","type-post","status-publish","format-standard","hentry","category-linux-2","tag-btrfs","tag-chiffrement","tag-linux","tag-linux-mint","item-wrap"],"_links":{"self":[{"href":"https:\/\/pila.fr\/wordpress\/wp-json\/wp\/v2\/posts\/1485","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pila.fr\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pila.fr\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pila.fr\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pila.fr\/wordpress\/wp-json\/wp\/v2\/comments?post=1485"}],"version-history":[{"count":9,"href":"https:\/\/pila.fr\/wordpress\/wp-json\/wp\/v2\/posts\/1485\/revisions"}],"predecessor-version":[{"id":1505,"href":"https:\/\/pila.fr\/wordpress\/wp-json\/wp\/v2\/posts\/1485\/revisions\/1505"}],"wp:attachment":[{"href":"https:\/\/pila.fr\/wordpress\/wp-json\/wp\/v2\/media?parent=1485"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pila.fr\/wordpress\/wp-json\/wp\/v2\/categories?post=1485"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pila.fr\/wordpress\/wp-json\/wp\/v2\/tags?post=1485"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}