Change key Super that launches dash in Ubuntu First, disable the "Cmd" button, which likely corresponds to the Super (also known as Windows) key on other systems. This can be achieved with the gsettings terminal command:
Finding all files containing a text string on Linux
Brightness controls not working on Gigabyte display
I've observed that running a filesystem check (fsck) on the disk doesn't permanently resolve issues, as they tend to recur within a few days. Interestingly,...
Configure proxy settings like follows on Debian / Ubuntu Client.