Secure Shell (SSH) for Linux Admins
Comprehensive SSH Mastery for Linux Administrators,Secure remote access and automation in Linux with complete SSH mastery.
Dargslan
Essential Bash Scripting Techniques for Automation
Learn essential Bash scripting techniques to automate tasks on Linux with clear examples and best practices. Perfect for Linux and DevOps beginners looking to boost efficiency.
How AI Is Changing Everyday Work for IT Professionals and Developers in 2025
AI has become every IT professional’s invisible co-worker. In 2025, developers code alongside AI copilots, and IT admins manage self-healing, predictive systems. This in-depth article explores how artificial intelligence is transforming technical roles and what skills matter most in this new era.
IT Administrator vs Developer in 2025: Roles, Skills, and Future Outlook
In 2025, the line between IT Administrators and Developers is thinner than ever. This in-depth comparison explores their responsibilities, required skills, tools, and how both roles are transforming through DevOps, cloud computing, and automation.
Using grep and awk for Text Processing in Linux
Learn how to use grep and awk to search, filter, and transform text files in Linux. Step-by-step examples and practical tips for Linux and DevOps beginners.
Linux Password and Authentication Hardening
Linux Password and Authentication Hardening,Strengthen Linux authentication with proven password and login hardening methods.
How to Manage Log Files Like a Pro on Linux Servers
Learn how to manage log files like a pro on Linux servers with practical tips on viewing, rotating, monitoring, and troubleshooting. Practical guidance for Linux and DevOps beginners to keep systems reliable and compliant.
Installing and Managing Software Packages with APT
Learn how to install, update, and remove software packages with APT, the Debian/Ubuntu package manager. Step-by-step commands, tips, and best practices for Linux and DevOps beginners.
How to Schedule Tasks with crontab and systemd timers
Learn how to schedule recurring tasks on Linux using crontab and systemd timers. Step-by-step guidance, examples, and tips for DevOps and Linux beginners.
Setting Up a Simple Web Server with Apache on Ubuntu
Learn how to set up a simple Apache web server on Ubuntu with step-by-step commands and basic configuration. Perfect for Linux and DevOps beginners starting web hosting.
Mastering iptables and nftables
Master Linux Firewall Management with the Most Comprehensive Guide to iptables and nftables,Protect Linux networks with expert iptables and nftables firewall management.
Troubleshooting Network Connectivity in Linux
Learn step-by-step methods to diagnose and fix network connectivity issues in Linux, from interfaces and DNS to routing and firewall checks. Practical tips and commands ideal for Linux and DevOps beginners.