J'utilise Ubuntu 13.04. Après avoir exécuté une mise à jour normale, Unity a disparu (après la connexion, j'ai le bureau, sans la barre d'état de lancement abd, pas de tiret, etc.)
Si j'essaie de réinstaller ubuntu-desktop, j'obtiens des dépendances non satisfaites :
vmalep@x220t:/mnt/sda2/home/vmalep$ sudo apt-get install
ubuntu-desktop Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies.
ubuntu-desktop : Depends: unity but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
Unity est un peu plus explicite :
vmalep@x220t:/mnt/sda2/home/vmalep$ sudo apt-get install unity
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies.
unity : Depends: libunity-core-6.0-5 (= 7.0.0daily13.04.18~13.04-0ubuntu1) but it is not going to be installed
Depends: unity-common (= 7.0.0daily13.04.18~13.04-0ubuntu1) but 7.0.0daily13.05.16ubuntu.unity.experimental.certified-0ubuntu1 is to be installed
Recommends: gnome-control-center-unity but it is not going to be installed
Recommends: unity-lens-friends but it is not going to be installed
Recommends: unity-lens-shopping but it is not going to be installed
Recommends: indicator-bluetooth but it is not going to be installed
E: Unable to correct problems, you have held broken packages.