How to Manage Firewalld and UFW on Linux
A firewall is a software that acts as a protective barrier between a user’s system and…
How to Disable Package Updates in Ubuntu, Debian and Mint
The Apt tool is an advanced package management system used in Debian-based Linux distributions, like Ubuntu,…
How to Identify Your Linux System: Desktop or Laptop
When using Linux, you may want to know if your system is a desktop or a…
How to Create Fillable PDF Forms on Linux with ONLYOFFICE
PDF (Portable Document Format) was invented many years ago by Adobe. It is currently the most…
How to Create a Secure FTP Server with ProFTPD on Ubuntu/Debian
FTP servers are the piece of software that allows you to create an FTP connection between…
How to Create Fillable Forms in Moodle with ONLYOFFICE Docs
Online educators are spoilt for choice if they decide to share their knowledge through an e-learning…
How to Install GCC (C and C++ Compiler) on Fedora
Fedora is a modern Linux distribution that provides a stable and powerful environment for development using…
How to Install GCC and Development Tools on RHEL-based Systems
Nowadays, as a system administrator or engineer, you can’t feel satisfied by knowing how to use…
How to Work with Awk Variables, Expressions, and Operators – Part 8
The Awk command series is getting exciting! I believe that, in the previous seven parts, we…
How to Read and Filter Awk Input from STDIN in Linux – Part 7
In the previous parts of the Awk command series, we looked at reading input mostly from…
How to Sync New and Changed Files Using ‘rsync’ Command
As a system administrator or Linux power user, you may have probably come across or even…
11 Best Self-Hosted Alternatives to Google Photos
Google Photos is a powerful and formidable solution for backing up, managing, organizing, and sharing photos….
11 Best Self-Hosted Alternatives to Google Photos
Google Photos is a powerful and formidable solution for backing up, managing, organizing, and sharing photos….
How to Configure FirewallD in RHEL-based Distributions
Net-filter as we all know it’s a firewall in Linux. Firewalld is a dynamic daemon to…
Vanilla OS: The Next Generation Secure Linux Distro
Vanilla OS is an emerging operating system designed to provide users with a simple, clean, and…