I'm using ubuntu 13.10 x64, I don't know why but my wallpaper doesn't show up.
How can I fix this problem? Thanks.
I run this command: gsettings set org.gnome.settings-daemon.plugins.background active true
and now I can see my wallpapter, but the system runs very slow, please see the top command:
It seems like the ibus using a lot of CPU recourse , is this normal?