Articles

Dig Command: What is it? How do I use it?

The dig command is a tool that helps you find information about different DNS records, such as...
Explain Linux AWK Command Patterns?

The awk command finds files for text containing patterns. If the line or text matches, awk...
Explain bash history command with examples.

Do you need help locating a previously used Bash command? If so, you've found the right solution....
Explain chmod command with example

Introduction: The chmod command is a powerful command of the Linux operating system. The name is...
Explain chpasswd command in Linux with Examples

Your organization may have a policy that requires changing the passwords of many users regularly....
Explain pico command with example

The `pico` command is a simple and usеr friеndly tеxt еditor in Linux/Unix systеms. It was...
Explain the scp command in Linux with examples

SCP (Secure Copy Protocol) is a network tool that safely copies files and folders between Linux...
Explain the tail command with an example

The tail command is a powerful utility in Unix-like operating systems that allows users to...
Explain the tr command with examples

What is tr command? Tr is a short form of translate. It is a text-processing command. Using the...
Explain uname command with an example

Sometimes, you might need to quickly find out things like the name of the kernel, its version,...
Give top 10 examples of sort command in Linux

The sort command is a Linux/Unix utility that sorts text file lines alphabetically or...
How To List Down All Listening Ports In Linux?

To troubleshoot network connectivity or application issues, you need to check which ports the...
How does bat Command work?

What is bat Command? The bat command is a clone of the ubiquitous cat command. It modernizes cat...
How to Change Linux File Permissions and Ownership?

Introduction: In thе Linux opеrating systеm, managing filе pеrmissions and ownеrship is a...
How to Create A Symlink From The Command Line?

A link is essentially a reference to a file, much like a pointer in programming languages. By...
How to Find the Biggest Files and Directories in the Linux command line?

Identifying large files that consume valuable disk space is a common challenge for system users,...
How to check the file/folder permission in CLI and change the ownership?

The ls command with the - l parameter is used to check the file/folder permissions. Types of...
How to check the running processes of a user from the command line?

The ps command stands for process status. It is used to get information about the currently...
How to open a port with iptables?

IPTables is a tool in Linux that controls the firewall by setting rules for network traffic....
Top 10 Linux Find commands with Exec?

Find exec induces the find command to run the specified task once for each matching file. The...
Understanding chmod 400 with hands on examples

Chmod (change mode) is a command in Linux that allows you to modify the permissions of a file or...
What is SCP Command? How to use SCP Command?

The SCP (Secure Copy) command is a mechanism for securely transferring data between two network...
What is chmod command, what is the use of it?

The command chmod stands for change mode. It is used to change the permission of the file and...
What is cp command, and what is the use of it?

Introduction: The cp command in Linux is a fundamental utility for copying files and directories...
What is the difference between cp and mv commands?

Introduction: Explore the essential distinctions between the cp and mv commands for efficient...
What is the use of cat command?

The cat command is a highly valuable Linux tool, deriving its name from "concatenate." It enables...
What is the use of chattr command?

The chattr command in Linux is a file system command used to change the attributes of a file in a...
What is the use of chmod command?

- chmod command is to change the mode. - It is used to change the access permissions of files...
What is the use of chown command?

The chown command stands for change owner. It allows you to change user ownership of a file,...
What is the use of mv command?

Files and directories are fundamental operating system components, constituting an integral part...
What is the use of pico command?

Pico is a simple, display-oriented text editor based on Pine. It is very simple to use and offers...
What is the use of the ls command and its attributes?

Introduction: The 'ls' command is "to list files." ls command lists the files on the current...
What is the use of vi command?

Vi is the default text editor. It comes with Linux OS. With VI editor we can edit an existing...
Which are the editors used in Linux?

Linux text editors find utility in editing text files, writing codes, updating user instruction...