我不再想要团结,我想切换到Gnome,我读到这里,你必须安装gnome-session-fallback软件包。但是,要在运行时执行以下操作:我得到了这个输出:Package gnome-session-fallback is not available, but is referred to by another package.from another source
However the
: Could not retrieve catalog from remote server: Error 400 on SERVER: Duplicate definition: Package[gnome-session-fallbackdefined ('gnome-session-fallback') { ensure => installed