URL: https://linuxfr.org/forums/linux-debutant/posts/probleme-de-mise-a-jour-de-ubuntu-16-04-a-18-04-5-lts Title: Problème de mise à jour de Ubuntu 16.04 à 18.04.5 LTS Authors: rossignol Date: 2020年10月18日T11:30:12+02:00 License: CC By-SA Tags: ubuntu Score: 0 Bonjour, Voulant un système d'exploitation plus complet pour mon chromebook, j'ai installé ubuntu xenial via crouton. Je cherche à le mettre à jour en LTS pour profiter pleinement de certains logiciels, mais après le traditionnel : sudo apt-get update && apt-get upgrade && apt-get dist-upgrade Qui me dit au passage que tous les packages sont à jour, je lance update-manager, et l'installation s'arrête après ces lignes : ``` (xenial)root@localhost:/home/rossignol# sudo apt-get update && apt-get upgrade && apt-get dist-upgrade Hit:1 http://archive.ubuntu.com/ubuntu xenial InRelease Hit:2 http://archive.ubuntu.com/ubuntu xenial-updates InRelease Hit:3 http://archive.ubuntu.com/ubuntu xenial-security InRelease Reading package lists... Done Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. (xenial)root@localhost:/home/rossignol# sudo do-release-upgrade Checking for a new Ubuntu release Get:1 Upgrade tool signature [819 B] Get:2 Upgrade tool [1,242 kB] Fetched 1,243 kB in 0s (0 B/s) authenticate 'bionic.tar.gz' against 'bionic.tar.gz.gpg' extracting 'bionic.tar.gz' Reading cache Checking package manager Reading package lists... Done Building dependency tree Reading state information... Done Hit http://archive.ubuntu.com/ubuntu xenial InRelease Hit http://archive.ubuntu.com/ubuntu xenial-updates InRelease Hit http://archive.ubuntu.com/ubuntu xenial-security InRelease Fetched 0 B in 0s (0 B/s) Reading package lists... Done Building dependency tree Reading state information... Done Restoring original system state Aborting Reading package lists... Done Building dependency tree Reading state information... Done ``` J'ai trouvé quelques problèmes similaires sur le net, mais rien que je ne puisse adapter à la situation, c'est pourquoi je fais appel à vous. Merci de m'avoir lu, Rossignol