If you don't like the Ubuntu’s default old alert sound , then you can change it with another four available alert sounds in Ubuntu. Not only this, you can also replace these alert sounds and replace or add custom alert…
Calligraphy is a free and open source ASCII tool for Linux. Using Calligraphy app, you can turn any text into large ASCII Character banners. It is based on pyfiglet and released under GNU General Public License v3.0. It comes with…
In the Ubuntu Linux operating system, you can easily update your deb, snap and flatpak application and package files easily with a single command chain. In this way you can make your Ubuntu system up to date. Please follow below…
Outguess is a free and open source steganographic tool for Linux. Using Outguess, you can hide your important and confidential files inside an image. Currently it supports PPM, PNM, and JPEG image formats. It inserts hidden information into the redundant…
Numfmt command reads numbers in various representations and converts them to human representation on the command-line. Using Numfmt, you can convert numbers from to human readable form. It (GNU coreutils package) is pre-installed in your Ubuntu Linux distribution. Numfmt Examples:…
Using chattr (Change Attribute) command in Linux, you can prevent accidental deletion and modification of files and folders even as root user by changing file attributes . It comes pre-installed in Ubuntu Linux operating system. Prevent Files Folders From Deletion…
Stegosuite is a free and open source steganographic application for Linux. Using Stegosuite, you can hide text and files in the Image file. It is a simple and easy to use GUI application. It only comes three options secret text,…
Ramfetch is a free and open source command-line application for Linux. Using Ramfetch, you can fetch your system RAM Memory information using /proc/meminfo and display the details in your terminal application. It is a shell script and released under MIT…
Steg is a free steganographic software for Linux, Microsoft Windows and MacOS. Using Steg, you can hide information in JPEG, JPG, TIFF, PNG, and BMP image files using steganography and cryptography techniques. It comes with auto, symmetric, asymmetric unsigned and…
If you are facing dificulties with your internet connection and your NetworkManager isn’t running in your Ubuntu Linux system, then follow below methods to solve this problem. Fix NetworkManager Not Running Problem on Ubuntu 1. Install and Update NetworkManager First…