
What is the difference between apt and apt-get? - Ask Ubuntu
The apt commands have been introduced to solve this problem. apt consists some of the most widely used features from apt-get, apt-cache and apt-config leaving aside obscure and seldom used features.
apt - How to list all installed packages - Ask Ubuntu
I'd like to output a list of all installed packages into a text file so that I can review it and bulk-install on another system. How would I do this?
What does "sudo apt-get update" do? - Ask Ubuntu
Nov 27, 2012 · In a nutshell, apt-get update doesn't actually install new versions of software. Instead, it updates the package lists for upgrades for packages that need upgrading, as well as new packages …
apt - How do I fix the GPG error "NO_PUBKEY"? - Ask Ubuntu
Nov 14, 2010 · I know I can fix it using apt-key in a terminal, according to the official Ubuntu documentation. But I would have liked to do it graphically. Is there a way to do this without using a …
apt-get update fails to fetch files, “Temporary failure resolving ...
In the first place, only apt-get update warns me about Temporary failure resolving 'foo.com', but when I try with nslookup foo.com or ping foo.com, it works fine!
What are all the apt command-line commands and options?
Aug 16, 2016 · No, apt is not a shortcut to apt-get; they are two separate programs, even if they are closely related. But several of the options provided by man apt-get do apply to apt as well, even if …
apt - How do I search for available packages from the command-line ...
The apt-cache command line tool is used for searching apt 's software package cache. In simple words, this tool is used to search software packages, collect information about packages and also search for …
apt - How to install updates via command line? - Ask Ubuntu
Use this: sudo apt update # Fetches the list of available updates sudo apt upgrade # Installs some updates; does not remove packages sudo apt full-upgrade # Installs updates; may also remove …
apt - What is difference between the options "autoclean", "autoremove ...
Aug 27, 2010 · apt-get has a few options which looks the same to me: autoclean, autoremove and clean. What do each of them do?
configuration - How to use https with apt-get? - Ask Ubuntu
Jun 3, 2012 · Does apt-get use https or any kind of encryption? Is there a way to configure it to use it?