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Tecmint: Linux Howtos, Tutorials & Guides
  • Learn Linux
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    • CentOS Alternatives
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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

How to Clear BASH Command Line History in Linux

How to Convert Files to UTF-8 Encoding in Linux

15 Tips On How to Use ‘Curl’ Command in Linux

Ncdu – A Powerful NCurses-Based Disk Usage Analyzer for Linux

4 Ways to Find Out What Ports Are Listening in Linux

How to Change or Set System Locales in Linux

Linux Server Monitoring Tools

How to Install Icinga2 Monitoring Tool on Ubuntu 20.04/22.04

nload – Monitor Linux Network Bandwidth Usage in Real Time

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

How to Install htop on CentOS 8

Linfo – Shows Linux Server Health Status in Real-Time

How to Install Cacti with Cacti-Spine in Debian and Ubuntu

Learn Linux Tricks & Tips

Progress – Show Percentage of Copied Data for (cp, mv, dd, tar) Commands

Translate rwx Permissions into Octal Format in Linux

How to List Files Installed From a RPM or DEB Package in Linux

Tips to Create ISO from CD, Watch User Activity and Check Memory Usages of Browser

How to Christmassify Your Linux Terminal and Shell

Lolcat – Display Text in Rainbow Colors in Linux Terminal

Best Linux Tools

5 Best Platforms for Hosting Your Web Projects in 2024

Top Cross-Platform Apps for Linux, Windows, and Mac in 2025

10 Best API Gateways and Management Tools in 2024

11 Best Open Source Note-Taking Apps for Linux

10 Top Open Source Artificial Intelligence Tools for Linux

21 Best Slack Alternatives for Team Chat [Free & Paid]

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