xargs is one of the most powerful commands in Linux. In this tutorial, you’ll learn to use xargs command with some practical and useful examples.
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Put a Timer on Your Running Commands With Timeout Command in Linux
With the timeout command you can set a time limit on running other commands and programs. If the program runs longer than the set limit, timeout kills it. Learn how to use it.
mkdir command: Create New Directories in Linux
mkdir is one of the essential Linux commands that every Linux user should know. You can create new directories using mkdir.
Use SSH Config File to Manage SSH Connections to Various Remote Servers
Using SSH profiles can help you in cases where you regularly connect to various servers. No need to remember the IP address and other such details for SSH connection.
Explained: Input, Output and Error Redirection in Linux
Redirection is an essential concept in Linux. Learn how to use stdin, stdout, stderr and pipe redirection in Linux command line.
How to Upgrade Ubuntu Server to 20.04 from 18.04
This step by step guide shows how to upgrade Ubuntu 18.04 LTS server to 20.04 LTS over an SSH connection or otherwise.
How to Reboot Linux Using Command Line
Here are various ways to reboot a Linux system from the command line.
How to Disable SSH Login With Password
One of the basic SSH hardening step is to disable password based SSH login. This reduces the risk of a brute force attack on your Linux server.
Checking Spellings in Linux Command Line
Linux command line is versatile. There are commands that can be used to perform spellcheck and find out misspelled words. Here’s how!