Linux Tutorials - Learn Linux Operating System

How to Unzip Zip files in Linux using unzip Command

In this tutorial we are going to learn how to unzip zip files in Linux Operating System. The Zip file compression Format mostly used in Microsoft Window and often you will need to unzip zip files that ported from a windows computer.

To unzip zip file in Linux, we need to install unzip package. After we install unzip command, we can extract zip file from the command line or from the GUI, if you are using Linux Desktop.

How to Update Bash In Linux Operating System

In this Linux tutorial we are going to learn how to update bash in Linux Operating System. We will look how to update bash (GNU Bourne Again shell) in both Redhat Based Linux distributions and Debian Based Linux Distributions.

How to Run Cron Job When System Reboot in Linux

In this tutorial we are going to learn how to schedule cron jobs to run everytime after system reboot in Linux.

The Linux crontab has a time option called @reboot which allows to run a cron job once after reboot every time.

How to Display Calendar in Linux Terminal

In this article I am going to show you how to print calendar in Linux terminal. In the Linux terminal, we can get the calendar using the cal command.

Open the Linux terminal and type cal, and you will get the calendar of the current month.

How to Deny specific user from Running Cron jobs in Linux

In this Linux tutorial we are going to learn how deny specific user from running scheduled task using Linux cron job.

Every Linux user can add their own cron jobs using crontab -e command. But what if we want to disable specific user from running cronjobs ?

How to Get My Public IP Address using Linux curl Command

In this tutorial we are going to learn how find Public IP Address of our computer using Linux curl command.

Normally, if we want to find the public IP Address we use, we go to google and search “what is my ip address”. But if you use Linux, you can get your public IP Address from the command line using curl command.

The curl command with ifconfig.me argument will show your public IP Address.

How to Check Bash Version in Linux Operating System

In this Linux tutorial we are going to learn how to how to check bash version in Linux. To get bash version in Linux, we can use either bash command or $BASH_VERSION environment variable.

Easiest way to check bash version is to run bash –version in the command prompt.

How to Create a Directory in Linux Operating System

In This Linux Tutorial we are going to Learn How to make directories using mkdir Linux Command.

In Linux mkdir command use to create directory in Linux. If no path specified new directory will be created inside the current working directory.