Linux Tutorials
What is the /etc/mtab File in Linux
The /etc/mtab file is an important component in the Linux operating system. It contains a record of the currently mounted…
Category: Linux Tutorials
Linux Tutorials
An Introduction to the “./configure” Command: Compiling Source Code in Linux
The ./configure command is a common way to configure and prepare software source code for compilation on Linux systems. This…
Linux Tutorials
Getting Started with Linux Command line: The Beginning
The Linux Command Line Interface (CLI) is a text-based interface for interacting with the operating system. Users can enter commands,…
Linux Tutorials
Backing Up Your Linux System with Rsync: A Step-by-Step Guide
For many computer users, the most stressful part of working with a Linux system is having to back up their…
Linux Tutorials
10 Most Popular Open Source Linux Shells
The Linux shell is a command-line interface that allows users to interact with the operating system and execute commands. There…
Linux Tutorials
How to Create Bash Aliases with Parameters
Bash aliases are shortcuts that allow you to use a shorter or simpler command to represent a longer or more…
Linux Tutorials
5 Practical Examples to Check If a Port is Open
In Linux, a port is a numbered network connection that allows a device to communicate with other devices over the…
Linux Tutorials
Shell Script to Monitor Disk Space and Send Alert
It is essential to monitor the disk space on a Linux server to ensure enough free space is available for…
Linux Tutorials
How to Check Open (Listening) Ports in Linux
In Linux, a port is a logical connection point for transmitting data between a client and a server. To ensure…
Linux Tutorials
How to Open Port for a Specific Network in FirewallD
In FirewallD, the `--source` option allows you to specify a network or an IP address as the source for applying…