Linux and Unix, Open Source, Linux Howtos
Typically, the default setting of Ubuntu is to obtain an IP address automatically via DHCP server, which is good for desktop system, because it does not require any changes. However, …
How to Configure Static IP Address in Ubuntu Read More
Linux has many GUI applications for viewing images. But have you ever tried a CLI application to view them or do you know if one exists? Fortunately, while working with …
How to view images from Linux terminal Read More
Do you often manipulate images as part of your daily job? I personally do the graphics work for this website before uploading it to my blog. One of the most …
How to Resize Images with Right Click on GNOME Desktop Read More
Some time ago we wrote an article about removing the PPA repository from the Ubuntu system. The PPA repository keys will not be removed as part of removing the PPA …
How to List and Remove a GPG key in Ubuntu Read More
Sometimes you may accidentally update packages that are not updated due to some application dependency. This is always the case during the entire system update or automatic package upgrade process. …
Three ways to exclude a specific package update on Ubuntu Read More
One of an important task for Linux admins to make the system up-to-date. It keeps your system more stable and secured. Installing a package in Linux is a piece of …
How to set up Automatic Security Update (Unattended Upgrades) on Debian/Ubuntu Read More
Installing a package in Linux from command line is a simple task. By using single command or combination of multiple commands you can complete your task easily. The same can …
How to manually install security updates on Debian/Ubuntu? Read More
Most of us will free up the disk space whenever we face out of disk space on Linux system. It should be performed frequently, to make space for installing any …
5 Easy ways to free up space (Remove unwanted or junk files) on Ubuntu Read More
We have recently published an article about bulk package installation. While doing that, I struggled to get the installed package information and did a small google search and found few …
How to check whether the given package is already installed in Debian/Ubuntu systems. Read More
Package installation is become more easier on Ubuntu/Debian based systems when we use apt-clone utility. apt-clone will help you lot , if you want to build few systems with same …
apt-clone : To clone installed packages from one system and restore it on another fresh Ubuntu system Read More