APT

This brief tutorial explains how to find the list of installed repositories in Linux…

In this brief tutorial, we will learn how to restore or recover deleted commands…

As you already know, we can upgrade all installed packages using apt upgrade command…

This guide explains how to fix “Encountered a section with no Package: header” error in Ubuntu and other Debian-based systems.

The first important thing to do after installing a fresh Ubuntu OS is to…

This guide explains how to fix “Sub-process /usr/bin/dpkg returned an error code (1)” issue in Ubuntu and its derivatives like Linux Mint.

We already knew how to list installed packages and also how to list the…

Debian and Debian-based systems like Ubuntu uses Advanced Package Tool, or APT in short,…

This brief tutorial describes how to easily fix broken Ubuntu OS without losing data or without reinstalling it completely from scratch.

We already knew how to download a package along with all of its dependencies…