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Tecmint: Linux Howtos, Tutorials & Guides
  • Learn Linux
  • Linux Distros
    • Linux Distros for Beginners
    • Linux Distros for Experts
    • New Linux Distros
    • Linux Server Distros
    • Secure Linux Distros
    • CentOS Alternatives
    • RedHat Distributions
    • Debian Distributions
    • Ubuntu Distributions
    • Arch Linux Distros
    • Rolling Linux Distros
    • KDE Linux Distros
    • Linux Distros for Old PC
    • Linux Distros for Kids
    • Linux Distributions for Students
    • Linux Distros for Windows
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
  • Tools
  • Pro Courses
    • Bash Scripting
    • Learn Linux
    • AI for Linux
    • RHCSA Certification
    • RHCE Certification
    • LFCS Certification
  • eBooks
    • RHCSA Exam
    • RHCE Exam
    • LFCS Exam
    • LFCE Exam
    • LFCA Exam
    • Ansible Exam
  • About
    • Contact
    • Hiring
    • Newsletter
    • Testimonials
    • Donate
    • Advertise
    • Submit Article Request
    • Suggest an Update

Arash Arzandehnia

I'm a network engineer and expert in network designing and troubleshooting. I've done MCP, MCSA(System Administrator), MCSE, MCTS, MCITP, MCSA (Solutions Associate) and CCNA (R&S).
Traffic Control Using Squid and Cisco Router in CentOS

How to Control Web Traffic Using Squid Cache and Cisco Router in Linux

One important task in a network is control and manage staffs web surfing traffics, there are many solutions that can

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Linux Commands and Tools

How to Change Runlevels (targets) in SystemD

How to Fix Yum Error: Database Disk Image is Malformed

4 Ways to Generate a Strong Pre-Shared Key (PSK) in Linux

Fd – The Best Alternative to ‘Find’ Command for Quick File Searching

Best Command Line Language Translators for Linux

Cricket-CLI – Watch Live Cricket Scores in Linux Terminal

Linux Server Monitoring Tools

10 Strace Commands for Troubleshooting and Debugging Linux Processes

5 Best Tools to Monitor and Debug Disk I/O Performance in Linux

Sysstat – All-in-One System Performance and Usage Activity Monitoring Tool For Linux

Watchman – A File and Directory Watching Tool for Changes

4 Ways to Watch or Monitor Log Files in Real Time

How to Monitor Remote Linux Systems with Glances

Learn Linux Tricks & Tips

How to Find Number of Files in a Directory and Subdirectories

How to Find and Sort Files Based on Modification Date and Time in Linux

How to Find Out List of All Open Ports in Linux

How to Disable SELinux Temporarily or Permanently

Find Top Running Processes by Highest Memory and CPU Usage in Linux

5 Ways to Find a ‘Binary Command’ Description and Location on File System

Best Linux Tools

6 Best Modern Linux ‘init’ Systems (1992-2025)

4 Best Twitter Clients for Linux in 2024 (Updated)

Top 7 Apps to Install for Your Nextcloud Instance

18 Best NodeJS Frameworks for App Development in 2023

Top 6 Telegram Bots to Boost Your Productivity in 2025

4 Best QR Code Generator Tools for Linux

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