Libraries after upgrade R?
75444
Painless way to install a new version of R?
101714
Is there any way to roll back the most recent upgrade?
157307
Where do packages installed/upgraded with APT get stored?
111573
What's the best way to re-enable PPAs/repos after an upgrade?
71165
What is the name of the package for R?
47808
"The following packages were automatically installed and are no longer required:" what to do?
94621
archive.ubuntu.com missing raring-updates
2236
Why don't the Ubuntu repositories have the latest versions of software?
141822
Install R in my own directory
112955
How can I upgrade Ubuntu from 19.10 to 20.04 without losing packages?
128253
do i need to reinstall all my softwares after upgrading ubuntu 12.10 to 13.04?
41519
What can I do if a package is not available on the newest version of Ubuntu (18.04) but is available on older versions?
134530
Can I look at the upgrade log after a distribution upgrade?
67802
How to get a list of files for a package I haven't installed yet?
91988
install other packages when creating new package in R
85946
Upgrading Python
78859
How to reinstall default packages