Last Updated: Nov. 2, 2023
A thorough exploration into the world of Linux. We will embark on a journey starting from foundational principles, moving seamlessly into advanced topics to deepen your understanding. Tackling challenges head-on, the 'Troubleshooting' section provides insights to resolve common Linux issues. And for those keen on managing and optimizing Linux systems, the 'System Administration' chapter delves into best practices and essential techniques.
A simple guide for using scp to copy folders from remote to local in Linux. This article provides step-by-step instructions on how to establish a secure connection, navigate to the desired local dire… read more
Learn how to use the 'find' command in Linux to recursively search for files in current and subfolders using wildcards. Discover how to use the find command with the -name option, multiple wildcard p… read more
User management is a crucial aspect of the Linux operating system, and this article provides a guide on creating and managing users. From adding users to groups and editing user information to deleti… read more
Applying Chmod 777 permissions to a folder and its contents in Linux can be done easily by following a few simple steps. This step-by-step guide will walk you through the process, starting with openi… read more
This article provides a detailed guide on how to use the unzip command in Linux for file extraction. It covers various topics such as basic usage, listing files in a zip archive, extracting files wit… read more
Retrieving file and directory sizes in Linux is made simple with the du and ls commands. Learn how to use these commands to find the sizes of files and directories in a specific folder. Discover the … read more
Learn how to use Rsync to synchronize local and remote directories in Linux with this step-by-step tutorial. Discover the installation and configuration process, as well as the syncing mechanisms of … read more
This article provides a simple guide on modifying the output color of echo in Linux using bash color. It covers two methods: using ANSI escape sequences and using tput. The article also includes best… read more
Terminating processes on specific ports in Ubuntu can be done easily using Linux commands. This guide provides step-by-step instructions on identifying the process running on the port and terminating… read more
Guide on terminating a process running on a particular port in Linux. Learn how to stop a process using the lsof and fuser commands. Additionally, find some useful notes to enhance your understanding. read more
Posting JSON data with Curl in a Linux environment is made easy with this simple guide. From installing Curl to handling the response, this article provides step-by-step instructions for effortlessly… read more
Learn how to use the grep command in Linux to search files in directories and subdirectories recursively. Understand the need for recursive grep, use the recursive grep command, and explore advanced … read more
Using Find and Locate commands on Linux can greatly enhance your file searching capabilities. This tutorial provides an introduction to these commands and their syntax, as well as best practices for … read more
This article provides a tutorial on using SSH to connect to a remote server in Linux. It covers topics such as the basics of SSH, generating and using SSH keys, configuring SSH with the config file, … read more
Configuring the bashrc file in Linux is essential for customizing your Linux command line experience. This tutorial will guide you through the structure and syntax of bashrc, how to access and edit i… read more
Learn how to search for specific text in files on Linux using simple commands. Find all files containing a text string easily and efficiently. Discover how to utilize the grep command and the find co… read more
Securely transferring files between a local machine and a remote server is essential in Linux environments. This article provides a step-by-step tutorial on using SFTP for secure file transfer. From … read more
Learn how to use the grep command in Linux Unix with this tutorial. From understanding the syntax and regular expressions to advanced techniques like context control and output control, this article … read more
Learn how to use the Ls command in Linux with this tutorial. From understanding the syntax and parameters to exploring real-world examples and advanced techniques, this article covers everything you … read more
Learn how to securely transfer files with a remote server using SFTP in Linux. This tutorial covers everything from installing and configuring SFTP to managing files and directories, best practices f… read more
Learn how to use Linux commands with this tutorial. The article covers various topics including command line basics, manipulating files and directories, file viewing and searching, file permissions a… read more
Learn how to display images in Linux using a wget bash script. This article covers everything from downloading an image with wget to displaying it in the terminal. Discover alternatives to wget and e… read more
When working with bash scripts in Linux, it's important to know how to continue your script after executing a curl command. This article will guide you through common techniques for handling curl out… read more
Traceroute is a powerful command in Linux systems that allows you to trace the path of network packets from your computer to a destination. This tutorial provides a detailed guide on how to use trace… read more
Setting the LD_LIBRARY_PATH environmental variable in Linux can be done in a few simple steps. This article provides a guide on how to set the LD_LIBRARY_PATH temporarily and permanently, as well as … read more
Including headers in a cURL call to send HTTP requests in Linux is a crucial skill for software engineers. This article provides a concise guide on how to accomplish this task effectively. The chapte… read more
Setting up an intrusion detection system on Linux is essential for securing web applications. This step-by-step guide provides instructions on installing and configuring a PHP intrusion detection sys… read more
Addressing the issue of saving bash scripts in Vi editor on Linux systems. Troubleshooting common issues with saving bash scripts in vi and understanding the vi editor and its functionality. read more
Resolving the 'Linux: is not in the sudoers file' issue can be frustrating, but there are solutions available. This guide provides step-by-step instructions on how to add a user to the sudo group or … read more
A guide to address the 'Undefined Reference to pthread_create' issue in Linux. This article covers checking for the pthread library installation, adding the -pthread linker flag, using the pthread li… read more
Resolving the OpenSSL error of self signed certificate in a certificate chain on Linux can be accomplished through two simple solutions. The first solution involves adding the root certificate to the… read more
Implementing incremental backups in Linux using bash scripts is a valuable skill for any system administrator or developer. This in-depth tutorial covers topics such as the difference between full an… read more
Setting a watchdog process to trigger bash scripts in Linux can greatly enhance automation and monitoring capabilities. Learn how to create a watchdog process, trigger bash scripts, and explore commo… read more