Hot answers tagged xorg
Keyboard layout are compiled and cached; the cache is cleaned on reboot (I think --- but I am not sure at all). What I normally do is to manually delete the cache files, which are files that ends in .xkm in /var/lib/xkb/. cd /var/lib/xkb/ rm *.xkm (as root, or add the appropriate sudo). (Data form my blog post on modifying layouts).
Here's a standard one, but if your packages are somehow messed up, changing your sources.list might not be sufficient. deb http://archive.ubuntu.com/ubuntu/ trusty main restricted universe multiverse # deb-src http://archive.ubuntu.com/ubuntu/ precise main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu/ trusty-updates main restricted ...
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