Linux and Unix, Open Source, Linux Howtos
When installing or configuring an application in the Linux system, the associated port should also be open which allows the application for external access. If the application port is not …
How to check if a port is open on remote Linux system Read More
As we all know that we can’t navigate inside a directory in Linux without CD command. Yes that’s true but we have the Linux built-in command called shopt that help …
How to navigate inside a Directory/Folder without using CD command in Linux ? Read More
User account creation is one of the basic task for Linux administrator that everyone aware. Here we are going to show you something interesting about the user creation in this …
Three methods to create User accounts in Linux? Read More
We had written two articles in the past to run commands on multiple remote server in parallel. Those are Parallel SSH (PSSH) or Distributed Shell (DSH). Today we are going …
ClusterShell – A nifty tool to run commands on cluster nodes in parallel Read More
We all know the password importance. It’s a best practices to use complex password. Also, I recommend you to use the different password for each services such as email, ftp, …
Different ways to check password Complexity/Strength and Score in Linux? Read More
Single Sign On (SSO) Authentication is implemented in most of the organizations due to multiple applications access. It allows the users to logs in with a single ID and password …
How to check whether the Linux server is integrated with Active Directory (AD)? Read More
All Linux experts might already know this statement “Command line mode is more powerful than GUI” but newbies are scared about CLI. Don’t think that working on Linux CLI is …
Betty – A friendly interface for your Linux Command Line Read More
This is such a nice and funny script that insult an user whenever they type a wrong command in terminal. It’s make you to feel happy when you are working …
Bash-Insulter : A script that insults the user when they type any wrong command Read More
We had written an article recently in our website about changing hostname in Linux. Today we are going to show you that how to change the hostname using different methods. …
4 Methods to change the HostName in Linux Read More
Sometimes you may want to remove or delete blank lines from a file on Linux. This can be done in many ways, but in this article we have listed best …
How to Remove Blank Lines from a file in Linux Read More