How to perform Cleaning process which left while upgrading from 14.04 LTS to 16.04 LTS?
62881
After upgrading from Ubuntu 14.04 LTS to 16.04 LTS, last process left cleaning, how to perform?
78859
How to reinstall default packages
100963
How to only perform LTS upgrades?
211
Can I skip over releases when upgrading?
9063
Is there any other way to do a clean install withot formatting /home?
89
How do I remove old kernel versions to clean up the boot menu?
135852
Best Way to Clean Hard Drive
46279
How to clean up file extensions?
45082
What is the safest way to clean up /boot partition?
101714
Is there any way to roll back the most recent upgrade?
113233
Is removing old linux-headers and linux-image packages safe?
132533
back-up: which patitions to back-up before upgrading/reinstalling
18052
How to remove/install a package that is not fully installed?
135635
How to completely remove virtual packages?
23273
How to delete broken packages in ubuntu
102366
How to wipe and install ubuntu?
157525
How to delete old versions of same packages from a Local Repository?