Cannot update and terminal says sources could not be read
56132
"E:Malformed line 1 in source list /etc/apt/sources.list.d/medibuntu.list (type),"
158683
apt-get update failed because certificate verification failed because handshake failed on nodesource
79163
Sources missing in /etc/apt/sources.list, how do I get them back?
339
How to resolve "Failed to download repository information"?
63176
How can I update to Ubuntu 21.04?
123455
Unable to update Node JS - keeps returning to old version [Ubuntu 15.04]
138125
dpkg: error: cannot scan updates directory `/var/lib/dpkg/updates/'
11909
404 error with apt-get update, Don't have any PPA's
100494
Update Manager asking me to update kernel but apt-get upgrade does not?
31899
" sudo: source: command not found"
129101
Upgrading Ubuntu 9.04 to 9.10 when Update Manager doesn't let you
122588
Can't connect to ubuntu archive when using apt-get update
76241
"no public key available" while upgrading using update-manager
30754
Cannot update: "No available releases found"
112602
Unable to download updates from extensions.gnome.org
13399
Why can I no longer (un)install packages via apt-get after doing a partial dist-upgrade?
87306
Problems updating Python from the repositories today (Feb 25, 2021)