Latest Tutorials
Export Command in Linux Explained
The export command in Linux is used for creating environment variables. Understand how it works and how you can use export command for practical usage.
· Abhishek Prakash
How to Disable Swap in Linux
In scenarios like changing the swap size, you should disable the swap first. This quick tutorial shows the steps for disabling swap in Linux.
· Abhishek Prakash
Writing Comments in Bash Scripts: Single Line, Inline and Multi-line Comments
Wondering about comments in bash script? Here's how to add single, inline or multiline comments in Bash scripts.
· Abhishek Prakash
How to Use Jobs Command in Linux
The jobs command in Linux allows the user to directly interact with processes in the current shell. Here's how to use it.
· Christopher Murray
who Command Examples
The who command in Linux lists all logged-in users on the system. Here's how to use it to get various information about logged users.
· Abhishek Prakash
What is Source Command in Linux and How Does it Work?
The source command is a handy utility that can be used to refresh environment variables among some other things.
· Christopher Murray
Guide to Install TensorFlow On Ubuntu
Complete beginner's guide that teaches you to install TensorFlow on Ubuntu in easy to follow steps.
· Ankush Das
How to Run Docker Containers
In this Docker tutorial, you'll learn various ways of running a container along with the explanation of various options that are used.
· Abhishek Prakash
![How to Use Linux Screen Command [Essential Guide]](/content/images/size/w30/format/avif/2020/06/GNU-screen-1.png)
How to Use Linux Screen Command [Essential Guide]
The screen command in Linux allows you to use multiple virtual terminals that can be saved by name and reopened using keyboard shortcuts. Here's how to use it.
· Christopher Murray
chown Command Examples
The chown command in Linux enables you to change the user and group ownership of a file or directory. Learn to use chown with some practical examples.
· Abhishek Prakash
How to Remove Docker Containers
Remove a specific container or all belonging to same image or all of them. Learn how to remove docker containers in various situations with these practical examples.
· Abhishek Prakash
Check if String Contains a Substring in Python
In this Python tutorial, you'll learn various methods to check for substring inside a string with proper code examples.
· Ankush Das
Schedule Jobs in Linux With 'at' Command
The at command in Linux can be used to schedule jobs that do not run on a regular schedule. Learn how to use the at command.
· Christopher Murray
usermod Command Examples
The usermod command in Linux allows you to modify a user account in various ways. Check out what settings you can modify in this tutorial.
· Abhishek Prakash
userdel Command Examples
If you want to delete an existing user in Ubuntu or any other Linux distribution, you can use the userdel command in the terminal.
· Abhishek Prakash
useradd Command Examples
The useradd command lets a superuser create a new user account on Linux. Here's how to use the useradd command with various options.
· Abhishek Prakash
Using Watch Command in Linux
Watch is a great utility that automatically refreshes data. Some of the more common uses for this command involve monitoring system processes or logs, but it can be used in combination with pipes for more versatility.
· Christopher Murray
How to Run sudo Commands Without Password
Learn how to run some or all sudo commands without entering the password on Ubuntu or any other Linux distribution.
· Abhishek Prakash
stat Command Examples
You can get file permissions, size, mtime, ctime, atime, ownership and several other file attribute information using the stat command in Linux.
· Abhishek Prakash
uname Command Examples
You can get Linux kernel version and some other system information with the uname command in Linux. Here's how to use it.
· Christopher Murray
How to Add SSH Public Key to Server
Public key authentication allows you to access a server via SSH without password. Here are two methods to copy the public ssh key to the server.
· Abhishek Prakash
netcat Command Examples
Here are some practical examples you can follow to learn how the netcat command is used in Linux.
· Christopher Murray
iptables vs nftables: What's the Difference?
For a long time iptables have been a favorite tool for sysadmins. But nftables are recommended these days. Read to find out why.
· Eric Simard
SIGTERM vs SIGKILL: What's the Difference?
Both SIGTERM and SIGKILL are used for killing a process in Linux. But you should prefer using SIGTERM. Here's why!
· Abhishek Prakash
How to Stop Docker Containers
This docker tutorial discusses methods to stop a single docker container, multiple docker containers or all running docker containers at once. You'll also learn to gracefully stop a docker container.
· Abhishek Prakash
Complete Guide for Removing Docker Images
A complete article that discusses various scenarios of removing docker images with examples.
· Abhishek Prakash
For Loop in Python Explained With Practical Examples
Learn the concept of for loop in Python with these practical examples.
· Ankush Das
How to Fix Docker Permission Denied Error on Ubuntu
This detailed troubleshooting article helps you fix the permission denied error with Docker on Ubuntu and other Ubuntu-based Linux distributions.
· Abhishek Prakash
Docker Run vs Start vs Create: Difference Explained
For a docker beginner, terms like docker start, docker run and docker create could be confusing. This article explains the difference with examples.
· Abhishek Prakash
7 Examples of Date Command in Linux
The date command gives you the current date and time of you Linux system. But it can do a lot more than that. Check out these practical examples.
· Ankush Das