Linux

Explore a vast library of Linux code snippets. Find inspiration, learn best practices, and streamline your coding process with our carefully selected examples.

Linux: String Searching with Grep, Sed, and Awk

Master Linux string search with grep, sed, and awk! Learn how these powerful command-line tools can help SEO experts and IT professionals quickly find, replace, and extract data from text files and logs.

Linux string search grep sed awk

Explorer

Discover a treasure trove of linux code snippets, tailored to your programming needs. From basic syntax to advanced algorithms, our curated collection offers practical solutions to accelerate your development projects.

Linux: Finding files that contain specific text strings

Learn how to efficiently find files containing specific text strings on Linux using commands like grep, find, and ack. This comprehensive guide covers recursive searches, case-insensitive options, regular expressions, and more to enhance your command-line proficiency.

find files containing string Linux grep command Linux recursive file search Linux locate files with text Linux

Linux: Setting Up SSH for Remote Access

Learn how to set up SSH for secure remote access on Linux, including generating SSH keys, adding them to the SSH agent, and configuring GitHub authentication with practical code examples and output.

SSH Linux remote access SSH keys

Linux: Add & Set Environment Variables

Learn how to set environment variables in Linux, covering temporary session-based additions with export and permanent system-wide or user-specific configurations using .bashrc, .profile, /etc/environment, and more. Master your Linux environment.

Linux

Linux: How to Delete an Exported Environment Variable

Learn how to effectively delete or unset exported environment variables in Linux, both temporarily using unset and permanently by editing shell configuration files like .bashrc and .profil Master Linux system configuration.

Linux

Linux: schedule and automate tasks

Learn how to schedule and automate tasks in Linux using cron jobs. This comprehensive guide provides practical code examples and output results for common automation scenarios.

Linux cron crontab automation

Linux: Managing Users and Permissions

Master Linux user and permission management with practical examples using useradd, adduser, usermod, groupadd, chmod, and chown. Learn to create users, manage groups, and set file permissions securely.

Linux user management permission management chmod

Configure and Secure a Linux Server

A comprehensive guide for senior Linux engineers on configuring and securing a new Linux server, covering essential steps like system updates, user management, SSH hardening, and firewall configuration with practical code examples and outputs.

Linux server security configuration

Linux: Mount and Manage Storage Devices

Complete guide to mounting and managing storage devices in Linux with practical examples, commands, and troubleshooting tips for system administrators.

Linux storage management mount filesystem

Capturing Images and Video from Webcams in Linux

Learn how to capture images and videos from webcams in Linux using tools like fswebcam, FFmpeg, OpenCV, and GStreamer. Includes code examples and best practices.

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