apt-get returning error "N: Ignoring file '20auto-upgrades.ucf-dist' in directory '/etc/apt/apt.conf.d/' as it has an invalid filename extension"
26051
N: Ignoring file '50unattended-upgrades.ucf-dist' in directory '/etc/apt/apt.conf.d/' as it has an invalid filename extension
12534
14.04 --> 16.04 failed; apt (>= 1.0.1ubuntu2.13)' is not installed
59119
apt-get, unmet dependencies, ... "but it is not going to be installed"
23031
Difference between apt-get -d install & apt-get download
106697
apt install "*" method in Ubuntu 20.04 does not work
84803
sudo apt get update gives error - The package cache file is corrupted
144843
Linux: how to restore config file using apt-get/aptitude?
82072
add-apt-repository returns unexpected length error
61177
How to set up an APT repository?
69960
What is sudo apt-get -f install?
84309
How to resolve E: Internal Error when using apt-get remove?
91491
How can I get "delta" packages to optimize apt-get upgrade downloads?
93246
How to resolve conflicting distributions in apt-get
80899
"no public key available" on apt-get update
135985
Apt-get saying "Unable to correct problems, you have held broken packages."
122742
Why does apt-get install a newer dependency than supported by the specified package
95593
sudo apt-get update returns an error