How to issue apt-get update?
6809
How do I fix the GPG error "NO_PUBKEY"?
108510
apt-get update very slow, stuck at "Waiting for headers"
24603
apt-get upgrade gives "403 forbidden" error
13399
Why can I no longer (un)install packages via apt-get after doing a partial dist-upgrade?
135452
How do you see what packages are available for update
157289
Why use apt-get upgrade instead of apt-get dist-upgrade?
5830
How to prevent updating of a specific package?
7181
apt-get is stuck at "Fetched XXKb in XXsec"
18622
How do I install a different Python version using apt-get?
54696
Using apt-get how to check have installed latest version ?
18288
What is the difference between apt and apt-get?
95593
sudo apt-get update returns an error
16782
Install packages from newer release without building (apt pinning)
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?
110896
Package installation - Outdated repository
60351
How can I update to a newer version of Git using apt-get?
148676
Where is the result of the "apt-get update" package list stored