apt-offline install produces keyring error
121873
sudo apt-offline install not updating
72453
"Aura Integration Service Error" When installing a private package
76883
How can I remove gpg key that I added using apt-key add -?
91611
Unable to use package manager due to "exclusive lock" error
145443
Chrome asks for password to unlock keyring on startup
112700
Install button in the software center is grayed out when trying to install .debs without an internet connection
140060
Java installation error using apt-cacher
6809
How do I fix the GPG error "NO_PUBKEY"?
1076
How can I install software or packages without Internet (offline)?
145400
Error when trying sudo apt-get update - Python related?
96391
dpkg exit with error parsing file `/var/lib/dpkg/status`, what to do?
80899
"no public key available" on apt-get update
113405
How to disable the keyring for SSH and GPG?
124605
Apt server certificate error with download.01.org
59900
How to safely abort apt-get install?
15021
How to create a local APT repository?
84803
sudo apt get update gives error - The package cache file is corrupted