Not able no update Ubuntu 18.04
65
What can I do if a repository/PPA does not have a Release file?
35190
"Software Updater" & "Software & Updates" not working
112955
How can I upgrade Ubuntu from 19.10 to 20.04 without losing packages?
128873
Windows update giving error 80070002 and manual update not working how to update?
28650
`apt-get update` cannot find Ubuntu servers
100135
What does "upgrade to 18.04" mean?
134080
Still can't upgrade? Is there a new delay?
59088
How to upgrade to a newer release of Ubuntu using the Live CD?
43648
Why isn't an upgrade to 20.04 from 18.04 available yet?
76905
Failure [INSTALL_FAILED_ALREADY_EXISTS] when I tried to update my application
107009
ubuntu 18.04 apt-get upgrade problem "redirection loop encountered."
149984
Can't update or install anything. Ubuntu 3.11.0.14
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?
107792
Update information outdated, "Failed to fetch cdrom"
46424
Cannot update software center repositories
119920
Failed upgrade from Ubuntu 19.10 to 20.04 "Please update the microcode"
130118
Ubunutu 18.04 Updates 404 error