How to Install DEB Files in Ubuntu: Explained in Examples
This guide shows you the two most straightforward and proper ways to install a DEB file in Ubuntu - via the command line or а GUI app.
package manager
NixOS 21.11 “Porcupine” Released with Many Improvements
NixOS 21.11 ships with Linux kernel 5.10 and will be supported until the end of June 2022.
How to Use APT with Proxy on Ubuntu and Debian
Need to configure a proxy for APT? Here's how to do it.
Beginner’s Guide to Using Pacman on Arch Linux
This guide shows how to use Arch's Pacman package manager to manage software by installing, removing, and updating packages.