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Tecmint: Linux Howtos, Tutorials & Guides
  • Learn Linux
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Linux Certifications

Learn Linux Networking Commands

LFCA: Learn Basic Networking Commands – Part 4

At any given time when using your PC which is connected to a router, you will be part of a

LFCA: Learn Basic Linux System Commands – Part 3

This article is Part 3 of the LFCA series, here in this part, we will list 24 of the most

Linux File Management Commands

LFCA: Learn Basic File Management Commands in Linux – Part 2

This article is Part 2 of the LFCA series, here in this part, we will explain about Linux file system

Understanding Linux Operating System

LFCA: Understanding Linux Operating System – Part 1

The Linux Foundation has unveiled a new pre-professional IT certification known as the Linux Foundation Certified IT Associate (LFCA). This

Linux Foundation Certified IT Associate (LFCA)

Linux Foundation Certified IT Associate (LFCA)

The Linux Foundation Certified IT Associate (LFCA) is an entry-level certification offered by the Linux Foundation. It targets beginners or

Load and Unload Kernel Modules

How to Load and Unload Kernel Modules in Linux

A kernel module is a program which can loaded into or unloaded from the kernel upon demand, without necessarily recompiling

SELinux and AppArmor Security Hardening Linux

Implementing Mandatory Access Control with SELinux or AppArmor in Linux

Note: This article is based on an older version of the LFCS. Please refer to the updated Linux Foundation Certified

Perf - A Performance Monitoring and Analysis Tool for Linux

Perf- A Performance Monitoring and Analysis Tool for Linux

Note: This article is based on an older version of the LFCS. Please refer to the updated Linux Foundation Certified

Setup Recursive Caching DNS Server and Create DNS Zones

Setup a Basic Recursive Caching DNS Server and Configure Zones for Domain

Note: This article is based on an older version of the LFCS. Please refer to the updated Linux Foundation Certified

Setup FTP Anonymous Logins

An Ultimate Guide to Setting Up FTP Server to Allow Anonymous Logins

Note: This article is based on an older version of the LFCS. Please refer to the updated Linux Foundation Certified

Run Linux Commands in Windows Using Cygwin

How to Install Cygwin, a Linux-like Commandline Environment for Windows

Note: This article is based on an older version of the LFCS. Please refer to the updated Linux Foundation Certified

Set Access Control Lists (ACL's) and Disk Quotas for Users and Groups

How to Set Access Control Lists (ACL’s) and Disk Quotas for Users and Groups

Note: This article is based on an older version of the LFCS. Please refer to the updated Linux Foundation Certified

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Linux Commands and Tools

dutree: A Powerful Disk Usage Tracker for Linux File Systems

cloc – Count Lines of Code in Many Programming Languages

MySQL Backup and Restore Commands for Database Administration

How to Enable, Disable and Install Yum Plug-ins

Manage Log Messages Under Systemd Using Journalctl [Comprehensive Guide]

4 Useful Commands to Clear Linux Terminal Screen

Linux Server Monitoring Tools

A Shell Script to Monitor Disk Usage and Send an Alert if it Exceeds 80%

A Shell Script to Send Email Alert When Memory Gets Low

Darkstat – A Web Based Linux Network Traffic Analyzer

How to Add Linux Host to Nagios Monitoring Server Using NRPE Plugin

How to Monitor Website and Application with Uptime Kuma

Duf – A Better Linux Disk Monitoring Utility

Learn Linux Tricks & Tips

How to Run a Command with Time Limit (Timeout) In Linux

10 Useful Sudoers Configurations for Setting ‘sudo’ in Linux

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

How to Set or Change System Hostname in Linux

How to Convert From RPM to DEB and DEB to RPM Package Using Alien

How to Encrypt and Decrypt Files and Directories Using Tar and OpenSSL

Best Linux Tools

8 Useful GUI Email Clients for Linux Desktop

5 GUI Tools to Free Up Space on Debian, Ubuntu and Linux Mint

6 Best Command-Line FTP Clients for Linux Users

5 Online Tools for Generating and Testing Cron Jobs for Linux

Top 5 Diagram Tools for Linux Users in 2025 (Free & Open-Source)

10 Top Open Source Reverse Proxy Servers for Linux

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