Cannot install latest version of a package
2236
Why don't the Ubuntu repositories have the latest versions of software?
32200
How do I downgrade a package?
66915
How to request a package upgrade in the next Ubuntu release
30838
How to install specific Ubuntu packages, with exact version?
23096
How to remove obsolete packages after failed release upgrade via do-release-upgrade on Ubuntu?
155154
I am currently using 19.04 and I got "No new release found for 19.10"
89366
Which package version am I using?
93942
How to fix "Failed to download repository information" error while updating?
5830
How to prevent updating of a specific package?
35146
Will apt-get dist-upgrade upgrade my system to newer version?
109856
Installation error: INSTALL_FAILED_OLDER_SDK
11671
"Unable to locate package" while trying to install packages with APT
122742
Why does apt-get install a newer dependency than supported by the specified package
13399
Why can I no longer (un)install packages via apt-get after doing a partial dist-upgrade?
135575
How to fix a "Failed to fetch binary-armhf/Packages" error during apt-get update?
35152
Dependency errors for python3 and many others when I run sudo apt-get upgrade
29326
Can't install a package due to "Something wicked happened resolving" error