Not update to "apt-get update"
3257
dpkg error: "trying to overwrite file, which is also in..."
67149
How can I install apt packages non-interactively?
11166
"Require Installation Of Untrusted Packages" while upgrading with the update manager
83216
apt get update missing release file
113442
apt-get not working on Ubuntu 16.04, problems with kernel packages
5830
How to prevent updating of a specific package?
8204
apt-get update only for a specific repository
44209
Problem with update-manager: No module named 'apt_pkg' in Ubuntu 13.10, having installed Python 3.4 on /usr/local/lib
1520
How to install software or upgrade from an old unsupported release?
39732
How to fix apt-get install / update not working on my Kali Linux
13399
Why can I no longer (un)install packages via apt-get after doing a partial dist-upgrade?
21184
Running "sudo apt-get update" returns connection errors
72082
Is using Software Updater the same thing as running apt-get update and apt-get upgrade?
54696
Using apt-get how to check have installed latest version ?
80899
"no public key available" on apt-get update
144507
No facility exists in Update Manager to upgrade to a new version, why?
95210
APT wedged by kernel version mismatch