{"id":71028,"date":"2024-07-24T07:00:00","date_gmt":"2024-07-24T14:00:00","guid":{"rendered":"https:\/\/dhblog.dream.press\/blog\/?p=71028"},"modified":"2025-05-26T07:41:14","modified_gmt":"2025-05-26T14:41:14","slug":"5-faons-simples-de-vrifier-votre-version-dubuntu-interface-graphique-ligne-de-commande-fr","status":"publish","type":"post","link":"https:\/\/www-dev.dreamhost.com\/blog\/fr\/5-faons-simples-de-vrifier-votre-version-dubuntu-interface-graphique-ligne-de-commande-fr\/","title":{"rendered":"5 Fa\u00e7ons Simples De V\u00e9rifier Votre Version D\u2019Ubuntu (Interface Graphique &#038; Ligne de Commande)"},"content":{"rendered":"\n<p>As-tu d\u00e9j\u00e0 eu besoin de savoir quelle version de Linux tu utilises? Que tu sois en train de d\u00e9panner un probl\u00e8me, de t&#8217;assurer de la compatibilit\u00e9 avec un logiciel sp\u00e9cifique, ou de planifier une mise \u00e0 niveau du mat\u00e9riel, conna\u00eetre la version de ton syst\u00e8me d&#8217;exploitation peut \u00eatre crucial. Cela est particuli\u00e8rement vrai pour les utilisateurs d&#8217;Ubuntu, mais ces m\u00e9thodes peuvent fonctionner pour la plupart des distributions Linux.<\/p>\n\n\n<p>Ces informations peuvent t&#8217;aider \u00e0 d\u00e9panner des probl\u00e8mes, \u00e0 \u00e9viter des probl\u00e8mes de compatibilit\u00e9 et \u00e0 planifier des mises \u00e0 niveau mat\u00e9rielles. Elles peuvent m\u00eame t&#8217;aider \u00e0 maintenir une <a href=\"https:\/\/www.dreamhost.com\/blog\/secure-your-wordpress-website\/\" target=\"_blank\" rel=\"noreferrer noopener\">bonne s\u00e9curit\u00e9<\/a>.<\/p>\n\n\n<p>En d&#8217;autres termes, v\u00e9rifier ta version de Linux est important lorsque le besoin se pr\u00e9sente. Que tu cherches \u00e0 t&#8217;assurer que tu as la derni\u00e8re mise \u00e0 jour ou \u00e0 d\u00e9terminer si tu utilises une version plus ancienne, tu es au bon endroit.<\/p>\n\n\n<p>Dans ce guide concis, nous allons te montrer comment identifier ta version d&#8217;Ubuntu en quelques minutes.<\/p>\n\n\n<p>Commencez maintenant !<\/p>\n\n\n<h2 id=\"h-the-different-versions-of-ubuntu\" class=\"wp-block-heading\">Les Diff\u00e9rentes Versions D&#8217;Ubuntu<\/h2>\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2400\" height=\"2400\" data-src=\"https:\/\/www.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/01_timeline_of_ubuntu_releases.webp\" alt=\"Diagramme chronologique montrant les dates de sortie des diff\u00e9rentes versions d'Ubuntu de 2014 \u00e0 2036, incluant le support standard et \u00e9tendu.\" class=\"wp-image-48183 lazyload\" data-srcset=\"https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/01_timeline_of_ubuntu_releases.webp 2400w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/01_timeline_of_ubuntu_releases-300x300.webp 300w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/01_timeline_of_ubuntu_releases-1024x1024.webp 1024w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/01_timeline_of_ubuntu_releases-150x150.webp 150w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/01_timeline_of_ubuntu_releases-768x768.webp 768w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/01_timeline_of_ubuntu_releases-1536x1536.webp 1536w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/01_timeline_of_ubuntu_releases-2048x2048.webp 2048w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/01_timeline_of_ubuntu_releases-600x600.webp 600w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/01_timeline_of_ubuntu_releases-1200x1200.webp 1200w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/01_timeline_of_ubuntu_releases-730x730.webp 730w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/01_timeline_of_ubuntu_releases-1460x1460.webp 1460w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/01_timeline_of_ubuntu_releases-784x784.webp 784w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/01_timeline_of_ubuntu_releases-1568x1568.webp 1568w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/01_timeline_of_ubuntu_releases-877x877.webp 877w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/01_timeline_of_ubuntu_releases-1754x1754.webp 1754w\" data-sizes=\"(max-width: 2400px) 100vw, 2400px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 2400px; --smush-placeholder-aspect-ratio: 2400\/2400;\" \/><\/figure>\n\n\n<p>Chaque version d&#8217;Ubuntu est essentiellement une mise \u00e0 jour du syst\u00e8me d&#8217;exploitation. De nouvelles versions apparaissent en moyenne tous les six mois, et chaque sortie poss\u00e8de son propre nom de code.<\/p>\n\n\n<p>Voici quelques exemples r\u00e9cents :<\/p>\n\n\n<ul class=\"wp-block-list\">\n<li>24.04 LTS Noble Numbat<\/li>\n\n\n\n<li>23.10 Mantic Minotaur<\/li>\n\n\n\n<li>22.04 LTS Jammy Jellyfish<\/li>\n\n\n<\/ul>\n\n\n<p>Contrairement \u00e0 certains autres <a href=\"https:\/\/help.dreamhost.com\/hc\/en-us\/articles\/360059767631-Viewing-your-server-s-software-versions\" target=\"_blank\" rel=\"noreferrer noopener\">syst\u00e8mes d&#8217;exploitation de bureau<\/a>, Ubuntu est disponible dans de nombreux Flavors, chacun offrant quelque chose d&#8217;unique.<\/p>\n\n\n<p>Cependant, ces flavors sont essentiellement diff\u00e9rents environnements de bureau envelopp\u00e9s autour du m\u00eame syst\u00e8me de base Ubuntu. Ils partagent tous le m\u00eame noyau Linux et le syst\u00e8me d&#8217;exploitation de base.<\/p>\n\n\n<p>Ce syst\u00e8me sous-jacent est ce que nous devons examiner pour trouver ce num\u00e9ro de version si important.<\/p>\n\n\n<h2 id=\"h-why-you-might-need-to-check-your-ubuntu-version\" class=\"wp-block-heading\">Pourquoi Tu Pourrais Avoir Besoin De V\u00e9rifier Ta Version D&#8217;Ubuntu<\/h2>\n\n\n<p>&#8220;Rappelle-moi pourquoi j&#8217;ai besoin de conna\u00eetre ma version d&#8217;Ubuntu ?&#8221;<\/p>\n\n\n<p>Nous t&#8217;entendons.<\/p>\n\n\n<p><strong>Il y a plusieurs bonnes raisons de rechercher ton num\u00e9ro de version.<\/strong><\/p>\n\n\n<p>Voici les points forts :<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-checking-software-compatibility\">V\u00e9rification De La Compatibilit\u00e9 Logicielle<\/h3>\n\n\n<p>Tu pourrais ne pas pouvoir ex\u00e9cuter de nouveaux logiciels sur des versions ant\u00e9rieures, et il en va de m\u00eame pour les nouvelles mises \u00e0 jour des applications existantes. Une v\u00e9rification de compatibilit\u00e9 sur la version Ubuntu de ton appareil peut t&#8217;aider \u00e0 \u00e9viter tout probl\u00e8me potentiel.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-security-updates\">Mises \u00c0 Jour De S\u00e9curit\u00e9<\/h3>\n\n\n<p>Les nouvelles versions d&#8217;Ubuntu cherchent souvent \u00e0 corriger des faiblesses de s\u00e9curit\u00e9. Si tu es pr\u00e9occup\u00e9 par une vuln\u00e9rabilit\u00e9 sp\u00e9cifique, tu voudras peut-\u00eatre t&#8217;assurer que tu es \u00e0 jour.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-troubleshooting-issues\">D\u00e9pannage<\/h3>\n\n\n<p>Quand tu essaies de r\u00e9soudre des probl\u00e8mes sur ton appareil, il est vraiment utile de conna\u00eetre ton num\u00e9ro de version d&#8217;Ubuntu. Certains probl\u00e8mes sont sp\u00e9cifiques \u00e0 certaines versions, donc presque chaque <a href=\"https:\/\/www.dreamhost.com\/support\/\" target=\"_blank\" rel=\"noreferrer noopener\">technicien support<\/a> demande cette information.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-planning-for-upgrades\">Planification des Mises \u00e0 Niveau<\/h3>\n\n\n<p>Si tu pr\u00e9vois de mettre \u00e0 jour ton syst\u00e8me, assure-toi de v\u00e9rifier si ton appareil peut r\u00e9ellement g\u00e9rer la mise \u00e0 jour. Il est possible que les appareils plus anciens ne r\u00e9pondent pas aux exigences techniques des derni\u00e8res versions d&#8217;Ubuntu.<\/p>\n\n\n<p>De m\u00eame, tu pourrais avoir besoin de mettre \u00e0 jour Ubuntu pour exploiter les nouvelles mises \u00e0 niveau mat\u00e9rielles.<\/p>\n\n\n<div class=\"article-newsletter article-newsletter--gradient\">\n\n\n<h2>Get Content Delivered Straight to Your Inbox<\/h2><p>Subscribe now to receive all the latest updates, delivered directly to your inbox.<\/p><form class=\"nwsl-form\" id=\"newsletter_block_\" novalidate><div class=\"messages\"><\/div><div class=\"form-group\"><label for=\"input_newsletter_block_\"><input type=\"email\"name=\"email\"id=\"input_newsletter_block_\"placeholder=\"Enter your email address\"novalidatedisabled=\"disabled\"\/><\/label><button type=\"submit\"class=\"btn btn--brand\"disabled=\"disabled\"><span>Sign Me Up!<\/span><svg width=\"21\" height=\"14\" viewBox=\"0 0 21 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n<path d=\"M13.8523 0.42524L12.9323 1.34521C12.7095 1.56801 12.7132 1.9304 12.9404 2.14865L16.7241 5.7823H0.5625C0.251859 5.7823 0 6.03416 0 6.3448V7.6573C0 7.96794 0.251859 8.2198 0.5625 8.2198H16.7241L12.9405 11.8535C12.7132 12.0717 12.7095 12.4341 12.9323 12.6569L13.8523 13.5769C14.072 13.7965 14.4281 13.7965 14.6478 13.5769L20.8259 7.39879C21.0456 7.17913 21.0456 6.82298 20.8259 6.60327L14.6477 0.42524C14.4281 0.205584 14.0719 0.205584 13.8523 0.42524Z\" fill=\"white\"\/>\n<\/svg>\n<\/button><\/div><\/form><\/div>\n\n<h2 id=\"h-how-to-find-out-which-version-of-ubuntu-you-re-using\" class=\"wp-block-heading\">Comment D\u00e9couvrir Quelle Version D&#8217;Ubuntu Tu Utilises<\/h2>\n\n\n<p>Assez avec la th\u00e9orie. Tu es probablement impatient d&#8217;obtenir ce num\u00e9ro de version d\u00e8s maintenant.<\/p>\n\n\n<p>Voici les meilleures m\u00e9thodes pour v\u00e9rifier ta version d&#8217;Ubuntu via la <a href=\"https:\/\/www.dreamhost.com\/blog\/linux-commands\/\" target=\"_blank\" rel=\"noreferrer noopener\">ligne de commande<\/a> et l&#8217;<a href=\"https:\/\/help.dreamhost.com\/hc\/en-us\/articles\/216557548-Available-shells-at-DreamHost\" target=\"_blank\" rel=\"noreferrer noopener\">interface graphique (GUI)<\/a> \u2014 class\u00e9es de la plus simple \u00e0 la plus technique.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-method-1-check-your-version-via-the-gui-settings-nbsp\">M\u00e9thode 1 : V\u00e9rifie Ta Version Via Les Param\u00e8tres De L&#8217;interface Graphique&nbsp;<\/h3>\n\n\n<p>Le moyen le plus convivial de v\u00e9rifier ta version d&#8217;Ubuntu est via l&#8217;interface graphique :<\/p>\n\n\n<ol class=\"wp-block-list\">\n<li>Dans le Lanceur, clique sur la petite ic\u00f4ne d&#8217;engrenage <strong>Param\u00e8tres<\/strong><\/li>\n\n\n\n<li>Sur le c\u00f4t\u00e9 gauche, tu verras plein d&#8217;options. Choisis celle qui est \u00e9tiquet\u00e9e <strong>D\u00e9tails<\/strong><\/li>\n\n\n\n<li>Apr\u00e8s avoir cliqu\u00e9, une nouvelle fen\u00eatre devrait s&#8217;ouvrir<\/li>\n\n\n\n<li>Dans cette fen\u00eatre, fais d\u00e9filer vers le bas jusqu&#8217;\u00e0 ce que tu voies la section <strong>\u00c0 propos<\/strong>, o\u00f9 tu devrais trouver ton num\u00e9ro de version d&#8217;Ubuntu<\/li>\n\n\n<\/ol>\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2400\" height=\"1350\" data-src=\"https:\/\/www.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/02_os_name.webp\" alt=\"\u00c9cran d'information syst\u00e8me Ubuntu affichant le nom de l'OS, le num\u00e9ro de version, le nom de code et d'autres d\u00e9tails mat\u00e9riels.\" class=\"wp-image-48185 lazyload\" data-srcset=\"https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/02_os_name.webp 2400w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/02_os_name-300x169.webp 300w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/02_os_name-1024x576.webp 1024w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/02_os_name-768x432.webp 768w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/02_os_name-1536x864.webp 1536w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/02_os_name-2048x1152.webp 2048w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/02_os_name-600x338.webp 600w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/02_os_name-1200x675.webp 1200w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/02_os_name-730x411.webp 730w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/02_os_name-1460x821.webp 1460w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/02_os_name-784x441.webp 784w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/02_os_name-1568x882.webp 1568w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/02_os_name-877x493.webp 877w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/02_os_name-1754x987.webp 1754w\" data-sizes=\"(max-width: 2400px) 100vw, 2400px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 2400px; --smush-placeholder-aspect-ratio: 2400\/1350;\" \/><\/figure>\n\n\n<p>Cet itin\u00e9raire est parfait si tu n&#8217;es pas \u00e0 l&#8217;aise avec le <a href=\"https:\/\/www.dreamhost.com\/blog\/best-online-resources-learn-to-code\/\" target=\"_blank\" rel=\"noreferrer noopener\">scripting<\/a> et la ligne de commande Linux.<\/p>\n\n\n<p>Cela dit, tu peux accomplir le travail un peu plus rapidement via le Terminal.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-method-2-the-lsb-release-a-command\">M\u00e9thode 2 : La Commande <code>lsb_release -a<\/code><\/h3>\n\n\n<p>Une mani\u00e8re d&#8217;utiliser la ligne de commande est via la commande <strong><code>lsb_release<\/code><\/strong>. Cela affiche des informations utiles sur la version du noyau Linux et la distribution Linux que tu utilises \u2014 dans ce cas, Ubuntu.<\/p>\n\n\n<p>Voici comment l&#8217;utiliser :<\/p>\n\n\n<ol class=\"wp-block-list\">\n<li>Lance le Terminal en utilisant <strong>Ctrl+Alt+T<\/strong><\/li>\n\n\n\n<li>Tape la commande suivante : <strong><code>lsb_release -a<\/code><\/strong><\/li>\n\n\n\n<li>Appuie sur <strong>Entr\u00e9e<\/strong><\/li>\n\n\n\n<li>Le r\u00e9sultat devrait inclure le num\u00e9ro de version \u00e9tiquet\u00e9 comme <strong>Release<\/strong><\/li>\n\n\n<\/ol>\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2560\" height=\"1072\" data-src=\"https:\/\/www.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/03_the_lsb_release-scaled.webp\" alt=\"Capture d'\u00e9cran du terminal montrant la commande &quot;lsb_release -a&quot; et le r\u00e9sultat indiquant qu'aucun module LSB n'est disponible sur Ubuntu.\" class=\"wp-image-48188 lazyload\" data-srcset=\"https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/03_the_lsb_release-scaled.webp 2560w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/03_the_lsb_release-300x126.webp 300w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/03_the_lsb_release-1024x429.webp 1024w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/03_the_lsb_release-768x322.webp 768w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/03_the_lsb_release-1536x643.webp 1536w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/03_the_lsb_release-2048x858.webp 2048w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/03_the_lsb_release-600x251.webp 600w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/03_the_lsb_release-1200x503.webp 1200w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/03_the_lsb_release-730x306.webp 730w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/03_the_lsb_release-1460x611.webp 1460w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/03_the_lsb_release-784x328.webp 784w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/03_the_lsb_release-1568x657.webp 1568w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/03_the_lsb_release-877x367.webp 877w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/03_the_lsb_release-1754x734.webp 1754w\" data-sizes=\"(max-width: 2560px) 100vw, 2560px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 2560px; --smush-placeholder-aspect-ratio: 2560\/1072;\" \/><\/figure>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-method-3-the-cat-etc-os-release-command\">M\u00e9thode 3 : La Commande <code>cat \/etc\/os-release<\/code><\/h3>\n\n\n<p>Plut\u00f4t que de demander \u00e0 la ligne de commande Linux ton num\u00e9ro de version, tu peux simplement interroger les fichiers qui contiennent cette information.<\/p>\n\n\n<ol class=\"wp-block-list\">\n<li>Lance Le Terminal en utilisant <strong>Ctrl+Alt+T<\/strong><\/li>\n\n\n\n<li>Tape la commande suivante : <strong><code>cat \/etc\/os-release<\/code><\/strong><\/li>\n\n\n\n<li>Appuie sur <strong>Entr\u00e9e<\/strong><\/li>\n\n\n\n<li>Le Terminal devrait afficher le contenu du fichier <strong>os-release<\/strong><\/li>\n\n\n\n<li>Tu trouveras les donn\u00e9es cl\u00e9s sous les variables <strong>DISTRIB_RELEASE <\/strong>et <strong>DISTRIB_CODENAME <\/strong><\/li>\n\n\n<\/ol>\n\n\n<h3 class=\"wp-block-heading\">M\u00e9thode 4 : V\u00e9rifie Ton Fichier <code>\/etc\/issue<\/code><\/h3>\n\n\n<p>Un autre endroit o\u00f9 les informations sont stock\u00e9es est le fichier <strong><code>\/etc\/issue<\/code><\/strong>. Nous pouvons faire appel \u00e0 ce document en utilisant une commande simple et obtenir uniquement la version d&#8217;Ubuntu en r\u00e9ponse.<\/p>\n\n\n<ol class=\"wp-block-list\">\n<li>Lance le terminal en utilisant <strong>Ctrl+Alt+T<\/strong><\/li>\n\n\n\n<li>Tape la commande suivante : <strong><code>cat \/etc\/issue<\/code><\/strong><\/li>\n\n\n\n<li>Appuie sur <strong>Entr\u00e9e<\/strong><\/li>\n\n\n\n<li>Tu devrais voir une seule ligne de texte, indiquant ton num\u00e9ro de version<\/li>\n\n\n<\/ol>\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2560\" height=\"1072\" data-src=\"https:\/\/www.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/04_check_your_etc_issue_file-scaled.webp\" alt=\"Capture d'\u00e9cran du terminal affichant les commandes pour v\u00e9rifier la version d'Ubuntu et lister le contenu du fichier \/etc\/issue.\" class=\"wp-image-48190 lazyload\" data-srcset=\"https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/04_check_your_etc_issue_file-scaled.webp 2560w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/04_check_your_etc_issue_file-300x126.webp 300w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/04_check_your_etc_issue_file-1024x429.webp 1024w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/04_check_your_etc_issue_file-768x322.webp 768w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/04_check_your_etc_issue_file-1536x643.webp 1536w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/04_check_your_etc_issue_file-2048x858.webp 2048w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/04_check_your_etc_issue_file-600x251.webp 600w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/04_check_your_etc_issue_file-1200x503.webp 1200w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/04_check_your_etc_issue_file-730x306.webp 730w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/04_check_your_etc_issue_file-1460x611.webp 1460w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/04_check_your_etc_issue_file-784x328.webp 784w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/04_check_your_etc_issue_file-1568x657.webp 1568w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/04_check_your_etc_issue_file-877x367.webp 877w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/04_check_your_etc_issue_file-1754x734.webp 1754w\" data-sizes=\"(max-width: 2560px) 100vw, 2560px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 2560px; --smush-placeholder-aspect-ratio: 2560\/1072;\" \/><\/figure>\n\n\n<h3 class=\"wp-block-heading\">M\u00e9thode 5 : Utiliser la commande <code>hostnamectl<\/code><\/h3>\n\n\n<p>La commande <strong><code>hostnamectl<\/code><\/strong> est con\u00e7ue pour t&#8217;aider \u00e0 changer le <a href=\"https:\/\/help.dreamhost.com\/hc\/en-us\/articles\/215279668-The-Dedicated-server-hostname\" target=\"_blank\" rel=\"noreferrer noopener\">nom d\u2019h\u00f4te<\/a> de ton syst\u00e8me. (C\u2019est l\u2019identit\u00e9 de ton appareil lorsqu\u2019il est connect\u00e9 \u00e0 un r\u00e9seau.)<\/p>\n\n\n<p>Mais nous ne nous int\u00e9ressons pas \u00e0 cela aujourd&#8217;hui.&nbsp;<\/p>\n\n\n<p>Au lieu de cela, nous allons utiliser la commande pour r\u00e9v\u00e9ler des informations cl\u00e9s sur ton syst\u00e8me, y compris le num\u00e9ro de version d&#8217;Ubuntu, qui est tr\u00e8s important.<\/p>\n\n\n<ol class=\"wp-block-list\">\n<li>Lance le Terminal en utilisant <strong>Ctrl+Alt+T<\/strong><\/li>\n\n\n\n<li>Tape la commande suivante : <strong><code>hostnamectl<\/code><\/strong><\/li>\n\n\n\n<li>Appuie sur <strong>Entr\u00e9e<\/strong><\/li>\n\n\n\n<li>Tu devrais voir plusieurs lignes d&#8217;information, y compris ton <strong>Syst\u00e8me d&#8217;exploitation<\/strong> et les versions de ton <strong>Noyau<\/strong><\/li>\n\n\n<\/ol>\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2560\" height=\"1280\" data-src=\"https:\/\/www.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/05_the_hostnamectl_command-scaled.webp\" alt=\"Terminal affichant les informations syst\u00e8me pour une instance Ubuntu 22.04.4 LTS fonctionnant sur AWS, incluant le nom d\u2019h\u00f4te, la version du noyau, etc.\" class=\"wp-image-48192 lazyload\" data-srcset=\"https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/05_the_hostnamectl_command-scaled.webp 2560w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/05_the_hostnamectl_command-300x150.webp 300w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/05_the_hostnamectl_command-1024x512.webp 1024w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/05_the_hostnamectl_command-768x384.webp 768w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/05_the_hostnamectl_command-1536x768.webp 1536w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/05_the_hostnamectl_command-2048x1024.webp 2048w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/05_the_hostnamectl_command-600x300.webp 600w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/05_the_hostnamectl_command-1200x600.webp 1200w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/05_the_hostnamectl_command-730x365.webp 730w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/05_the_hostnamectl_command-1460x730.webp 1460w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/05_the_hostnamectl_command-784x392.webp 784w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/05_the_hostnamectl_command-1568x784.webp 1568w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/05_the_hostnamectl_command-877x439.webp 877w, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/07\/05_the_hostnamectl_command-1754x877.webp 1754w\" data-sizes=\"(max-width: 2560px) 100vw, 2560px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 2560px; --smush-placeholder-aspect-ratio: 2560\/1280;\" \/><\/figure>\n\n\n<h2 id=\"h-ubuntu-version-faqs\" class=\"wp-block-heading\">FAQ Sur La Version Ubuntu<\/h2>\n\n\n<p>As-tu d&#8217;autres questions ? Voici quelques-unes des questions les plus courantes concernant les versions d&#8217;Ubuntu :<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-how-often-should-i-check-my-ubuntu-version\">\u00c0 quelle fr\u00e9quence dois-je v\u00e9rifier ma version d&#8217;Ubuntu ?<\/h3>\n\n\n<p>Tu n&#8217;as pas besoin de v\u00e9rifier ta version d&#8217;Ubuntu \u00e0 moins que tu ne mettes \u00e0 jour vers la version suivante, que tu am\u00e9liores ta configuration ou que tu tentes de r\u00e9soudre des probl\u00e8mes.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Comment puis-je mettre \u00e0 jour ma version d&#8217;Ubuntu ?<\/h3>\n\n\n<p>Tu peux mettre \u00e0 jour via l&#8217;application Software Updater ou en choisissant l&#8217;option de mise \u00e0 jour lorsque Ubuntu te notifie d&#8217;une nouvelle version.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Quelle est la diff\u00e9rence entre les versions Ubuntu LTS et non LTS ?<\/h3>\n\n\n<p>Tu pourrais remarquer que certains codes de version d&#8217;Ubuntu incluent l&#8217;acronyme LTS. Cela signifie support \u00e0 long terme.<\/p>\n\n\n<p>Les versions LTS d&#8217;Ubuntu sont publi\u00e9es tous les deux ans et sont prises en charge pendant cinq ans \u00e0 partir de leur date de sortie.<\/p>\n\n\n<p>En revanche, les versions non-LTS sortent tous les six mois. Elles b\u00e9n\u00e9ficient uniquement de neuf mois de <a href=\"https:\/\/www.dreamhost.com\/support\/\" target=\"_blank\" rel=\"noreferrer noopener\">support garanti<\/a>.<\/p>\n\n\n<p>Si tu souhaites un environnement stable pour avancer, LTS pourrait \u00eatre la solution.<\/p>\n\n\n<p>Cependant, tu n&#8217;obtiendras pas les fonctionnalit\u00e9s les plus r\u00e9centes et les plus exp\u00e9rimentales qui apparaissent dans d&#8217;autres versions.<\/p>\n\n\n<h3 class=\"wp-block-heading\">V\u00e9rifier ma version d&#8217;Ubuntu n\u00e9cessite-t-il des privil\u00e8ges <code>sudo<\/code> ?<\/h3>\n\n\n<p>Non. Tu peux utiliser les m\u00e9thodes <code>lsb_release<\/code>, <code>\/etc\/os-release<\/code> et GUI mentionn\u00e9es ci-dessus sans acc\u00e8s sudo.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Quelles sont les conventions de nommage des versions d&#8217;Ubuntu ?<\/h3>\n\n\n<p>Chaque nouvelle version d&#8217;Ubuntu re\u00e7oit un nom pour en faciliter la r\u00e9f\u00e9rence. Ces noms suivent un format simple : adjectif animal. Par exemple, la prochaine sortie sera Oracular Oriole (24.10).<\/p>\n\n\n<p>La premi\u00e8re lettre des deux mots est g\u00e9n\u00e9ralement la m\u00eame, et chaque nouvelle version passe \u00e0 la lettre suivante de l&#8217;alphabet. Les animaux et les adjectifs peuvent parfois \u00eatre un peu obscurs, mais ces noms de code sont d\u00e9finitivement m\u00e9morables.<\/p>\n\n\n<p>En plus des noms, les versions d&#8217;Ubuntu ont \u00e9galement un syst\u00e8me de num\u00e9rotation qui suit le format AA.MM, o\u00f9 AA repr\u00e9sente l&#8217;ann\u00e9e et MM repr\u00e9sente le mois de la sortie. Par exemple, Ubuntu 24.10 indique une sortie en octobre 2024. Ce syst\u00e8me de num\u00e9rotation aide les utilisateurs \u00e0 identifier rapidement l&#8217;anciennet\u00e9 d&#8217;une version particuli\u00e8re. La version \u00ab mineure \u00bb sera toujours soit .04, soit .10 pour repr\u00e9senter les mois durant lesquels les nouvelles versions sont lanc\u00e9es.<\/p>\n\n\n<p>Ensemble, le nom de code et le num\u00e9ro de version offrent un moyen facile d&#8217;identifier et de r\u00e9f\u00e9rencer des versions sp\u00e9cifiques d&#8217;Ubuntu.<\/p>\n\n\n<h2 id=\"h2_staying-up-to-date\" class=\"wp-block-heading\">Rester \u00c0 Jour<\/h2>\n\n\n<p>Comme tu l&#8217;as vu, d\u00e9couvrir quelle version d&#8217;Ubuntu est install\u00e9e sur ton ordinateur n&#8217;est pas si difficile.<\/p>\n\n\n<p>Tu as juste besoin de savoir o\u00f9 regarder, ou quelles commandes utiliser. Pour r\u00e9capituler, les m\u00e9thodes cl\u00e9s sont :<\/p>\n\n\n<ol class=\"wp-block-list\">\n<li>Contr\u00f4le dans tes Param\u00e8tres via l&#8217;interface graphique<\/li>\n\n\n\n<li>Utilise la commande <strong><code>lsb_release -a<\/code><\/strong><\/li>\n\n\n\n<li>Entre la commande <strong><code>cat \/etc\/os-release<\/code><\/strong><\/li>\n\n\n\n<li>Demande \u00e0 ex\u00e9cuter <strong><code>cat \/etc\/issue<\/code><\/strong> dans le Terminal<\/li>\n\n\n\n<li>Fais usage de la commande <strong><code>hostnamectl<\/code><\/strong><\/li>\n\n\n<\/ol>\n\n\n<p>Conserve cette page pour r\u00e9f\u00e9rence future, et tu ne rencontreras plus jamais le m\u00eame probl\u00e8me !<\/p>\n\n\n<p>Bien s\u00fbr, les mises \u00e0 jour logicielles ne s&#8217;appliquent pas uniquement aux ordinateurs de bureau. Les propri\u00e9taires de sites web doivent <a href=\"https:\/\/help.dreamhost.com\/hc\/en-us\/articles\/360037291651-Manually-updating-WordPress\" target=\"_blank\" rel=\"noreferrer noopener\">suivre les nouvelles versions<\/a> et v\u00e9rifier les mises \u00e0 niveau tout le temps.<\/p>\n\n\n<p>Si tu en as marre de tourner en rond, envisage de transf\u00e9rer ton site chez DreamHost.<\/p>\n\n\n<p>Nos <a href=\"https:\/\/www.dreamhost.com\/wordpress\/managed\/\" target=\"_blank\" rel=\"noreferrer noopener\">plans d&#8217;h\u00e9bergement g\u00e9r\u00e9s<\/a> prennent en charge les mises \u00e0 jour automatiquement, ce qui signifie que tu n&#8217;as pas \u00e0 te soucier des num\u00e9ros de version. Et avec les <a href=\"https:\/\/www.dreamhost.com\/features\/wordpress-backups\/\" target=\"_blank\" rel=\"noreferrer noopener\">sauvegardes quotidiennes automatiques<\/a>, tu peux restaurer ton site \u00e0 une version ant\u00e9rieure en quelques clics.<\/p>\n\n\n<p><a href=\"https:\/\/www.dreamhost.com\/hosting\/\" target=\"_blank\" rel=\"noreferrer noopener\">Inscris-toi aujourd&#8217;hui<\/a> pour te faciliter la vie !<\/p>\n\n\n\n<div class=\"article-cta-shared article-cta-small article-cta--product\">\n\t<div class=\"tr-img-wrap-outer jsLoading\"><img decoding=\"async\" class=\"js-img-lazy \" src=\"https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/themes\/blog2018\/assets\/img\/lazy-loading-transparent.webp\" data-srcset=\"https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/03\/product-cta-vps-hosting-877x586.webp 1x, https:\/\/www-dev.dreamhost.com\/blog\/wp-content\/uploads\/2024\/03\/product-cta-vps-hosting.webp 2x\"  alt=\"VPS Hosting\" \/><\/div>\n\n\t<a href='https:\/\/www.dreamhost.com\/hosting\/vps\/' class='link-top' target='_blank' rel='noopener noreferrer'>\n\t\t<span>VPS Hosting<\/span>\n\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 384 512\" width=\"15\"><path d=\"M342.6 233.4c12.5 12.5 12.5 32.8 0 45.3l-192 192c-12.5 12.5-32.8 12.5-45.3 0s-12.5-32.8 0-45.3L274.7 256 105.4 86.6c-12.5-12.5-12.5-32.8 0-45.3s32.8-12.5 45.3 0l192 192z\"\/><\/svg>\n\t<\/a>\n\n\t<div class=\"content-btm\">\n\t\t<h2 class=\"h2--md\">\n\t\t\tWhen You Expect Performance Get DreamHost VPS\n\t\t<\/h2>\n\t\t<p class=\"p--md\">\n\t\t\tBig or small, website or application &#8211; we have a VPS configuration for you.\n\t\t<\/p>\n\n\t\t        <a\n            href=\"https:\/\/www.dreamhost.com\/hosting\/vps\/\"\n                        class=\"btn btn--white-outline btn--sm btn--round\"\n                                    target=\"_blank\"\n            rel=\"noopener noreferrer\"\n            >\n                            See More                    <\/a>\n\n\t<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Apprends comment v\u00e9rifier quelle version d&#8217;Ubuntu tu utilises via l&#8217;interface graphique ou la ligne de commande dans notre guide concis !<\/p>\n","protected":false},"author":1006,"featured_media":48176,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_yoast_wpseo_metadesc":"D\u00e9couvre comment v\u00e9rifier quelle version d'Ubuntu tu utilises via l'interface graphique ou la ligne de commande dans notre guide concis\u00a0!","toc_headlines":"[[\"h-the-different-versions-of-ubuntu\",\"Les Diff\u00e9rentes Versions D'Ubuntu\"],[\"h-why-you-might-need-to-check-your-ubuntu-version\",\"Pourquoi Tu Pourrais Avoir Besoin De V\u00e9rifier Ta Version D'Ubuntu\"],[\"h-how-to-find-out-which-version-of-ubuntu-you-re-using\",\"Comment D\u00e9couvrir Quelle Version D'Ubuntu Tu Utilises\"],[\"h-ubuntu-version-faqs\",\"FAQ Sur La Version Ubuntu\"],[\"h2_staying-up-to-date\",\"Rester \u00c0 Jour\"]]","hide_toc":false,"footnotes":""},"categories":[15001,14989],"tags":[],"class_list":["post-71028","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-web-hosting-fr","category-tech-talk-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.3 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>5 Fa\u00e7ons Simples De V\u00e9rifier Votre Version D\u2019Ubuntu (Interface Graphique &amp; 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