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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
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    • RedHat Distributions
    • Debian Distributions
    • Ubuntu Distributions
    • Arch Linux Distros
    • Rolling Linux Distros
    • KDE Linux Distros
    • Linux Distros for Old PC
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    • Linux Distributions for Students
    • Linux Distros for Windows
  • Commands
    • A – Z Linux Commands
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    • Zentyal Tutorials
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linux firewalls

Install and Configure CSF in CentOS and Ubuntu

Install and Configure ConfigServer Security & Firewall (CSF) in Linux

If you look at IT-related job postings anywhere, you will notice a steady demand for security pros. This does not

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Linux Commands and Tools

3 Ways to Find Out Which Process Listening on a Particular Port

How to Create and Use Alias Command in Linux

tuptime – Tracks Your Linux System’s Past and Future Uptime

Kurly – An Alternative to Most Widely Used Curl Program

How to Run ‘sudo’ Command Without Entering a Password in Linux

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

Linux Server Monitoring Tools

ntopng – Web-Based Network Traffic and Security Monitoring Tool

Install OpenNMS Network Monitoring in Debian and Ubuntu

How to Install htop on CentOS 8

Psensor – Monitor Linux Hardware Temperature [Motherboard and CPU]

Load Testing Web Servers with Siege Benchmarking Tool

How to Configure Zabbix to Send Email Alerts to Gmail Account – Part 2

Learn Linux Tricks & Tips

How to Copy File Permissions and Ownership to Another File in Linux

How to Find Number of Files in a Directory and Subdirectories

3 Ways to Extract and Copy Files from ISO Image in Linux

How to Optimize and Compress JPEG or PNG Images in Linux Commandline

5 Ways to Keep Remote SSH Sessions and Processes Running After Disconnection

How to Monitor Progress of (Copy/Backup/Compress) Data using ‘pv’ Command

Best Linux Tools

5 Best Command Line HTTP Clients for Linux

11 Best GitHub Alternatives to Host Open Source Projects

Top 5 Open-Source Enterprise Software for Linux in 2024

10 Best PDF Document Viewers for Linux Systems

13 Free and Open-Source Video Editing Software for Linux in 2024

11 Best GUI Tools for Linux System Administrators in 2024

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