LibreOffice is the FOSS world’s answer to the mainstream and proprietary Microsoft Office Suite. Developed by leading Office Productivity software developers and contributors, it offers a complete replacement for Microsoft Office on multiple Operating Systems. The LibreOffice app equivalent of Microsoft Excel is called LibreOffice Calc. It comes with
Creating manual pages, or man pages, for your custom scripts and programs in Linux can greatly enhance their accessibility and usability. By providing users with detailed documentation accessible directly from the command line, you ensure that anyone can understand how to use your tools effectively. In this guide, we'
ImageMagick is a suite of image modification software for Linux. It consists of many tools with number of options for image modification, conversion, etc. Installing ImageMagick (convert) First verify if ImageMagick is already installed using: convert -version If it is not installed, we can install it on Ubuntu and Debian
GNU Screen is a versatile terminal multiplexer that enables you to manage multiple terminal sessions within a single window. It's particularly useful for running multiple processes simultaneously and keeping your terminal sessions active even when disconnected. Installing screen To install screen on Ubuntu and Debian systems, execute the
ufw (Uncomplicated Firewall) provides a user-friendly interface for managing firewall rules on Linux systems. It simplifies the configuration of iptables by allowing administrators to allow or deny traffic using straightforward commands. If you have attempted to block an IP address with the ufw deny command but the IP is still
SELinux (Security Enhanced Linux) is a Linux kernel module which provides options for Mandatory Access Control (MAC) policies. It comes with various command line utilities to precisely control the activities allowed for a program or a user. It comes preinstalled, and enabled by default, on many Linux distributions, mostly Red
