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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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    • Debian Distributions
    • Ubuntu Distributions
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    • Rolling Linux Distros
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    • Linux Distros for Windows
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LFCE

Audit Linux Systems

How to Audit Network Performance, Security, and Troubleshooting in Linux – Part 12

Note: The Linux Foundation Certified Engineer (LFCE) exam was officially retired on May 1, 2022. If you are preparing for

Setup Yum Local Repository in CentOS 7

How to Setup a Network Repository to Install or Update Packages – Part 11

Note: The Linux Foundation Certified Engineer (LFCE) exam was officially retired on May 1, 2022. If you are preparing for

Configure Linux as Router

How to Turn a Linux Server into a Router to Handle Traffic Statically and Dynamically – Part 10

Note: The Linux Foundation Certified Engineer (LFCE) exam was officially retired on May 1, 2022. If you are preparing for

Monitor Linux Servers

How to Monitor System Usage, Outages and Troubleshoot Linux Servers – Part 9

Note: The Linux Foundation Certified Engineer (LFCE) exam was officially retired on May 1, 2022. If you are preparing for

Configure Linux Iptables Firewall

How To Setup an Iptables Firewall to Enable Remote Access to Services in Linux – Part 8

Note: The Linux Foundation Certified Engineer (LFCE) exam was officially retired on May 1, 2022. If you are preparing for

Setting Up Postfix Mail Server

Setting Up Email Services (SMTP, Imap and Imaps) and Restricting Access to SMTP – Part 7

Note: The Linux Foundation Certified Engineer (LFCE) exam was officially retired on May 1, 2022. If you are preparing for

Configure SquidGuard for Squid

Configuring SquidGuard, Enabling Content Rules and Analyzing Squid Logs – Part 6

Note: The Linux Foundation Certified Engineer (LFCE) exam was officially retired on May 1, 2022. If you are preparing for

Configuring Squid Proxy Server

Configuring Squid Proxy Server with Restricted Access and Setting Up Clients to Use Proxy – Part 5

Note: The Linux Foundation Certified Engineer (LFCE) exam was officially retired on May 1, 2022. If you are preparing for

Setup Apache Virtual Domains

How to Setup Standalone Apache Server with Name-Based Virtual Hosting with SSL Certificate – Part 4

Note: The Linux Foundation Certified Engineer (LFCE) exam was officially retired on May 1, 2022. If you are preparing for

Linux Hard Disk Encryption

How to Setup Encrypted Filesystems and Swap Space Using ‘Cryptsetup’ Tool in Linux – Part 3

Note: The Linux Foundation Certified Engineer (LFCE) exam was officially retired on May 1, 2022. If you are preparing for

Installing and Configuring NFS

Setting Up Standard Linux File Systems and Configuring NFSv4 Server – Part 2

Note: The Linux Foundation Certified Engineer (LFCE) exam was officially retired on May 1, 2022. If you are preparing for

Install Network Services In Linux

LFCE: Installing Network Services and Configuring Automatic Startup at Boot – Part 1

Note: The Linux Foundation Certified Engineer (LFCE) exam was officially retired on May 1, 2022. If you are preparing for

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Linux Commands and Tools

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

Rename All Files and Directory Names to Lowercase in Linux

How To Install and Use Android Debug Bridge (adb) in Linux

Pydf – An Alternative “df” Command to Check Disk Usage in Different Colours

8 Netcat (nc) Command with Examples

DSH (Distributed Shell) – Run Commands on Multiple Linux Servers

Linux Server Monitoring Tools

How to Install LibreNMS Monitoring Tool on Debian 11/10

Tuned – Automatic Performance Tuning of CentOS/RHEL Servers

IPTraf-ng – A Console-Based Network Monitoring Tool

6 Useful Tools to Monitor MongoDB Performance

Duf – A Better Linux Disk Monitoring Utility

How to Limit Time and Memory Usage of Processes in Linux

Learn Linux Tricks & Tips

Useful Commands to Create Commandline Chat Server and Remove Unwanted Packages in Linux

How To Assign Output of a Linux Command to a Variable

How to Customize Bash Colors and Content in Linux Terminal Prompt

How to Identify Working Directories Using Shell Characters and Variables

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

How to Count Number of Files and Subdirectories inside a Given Directory

Best Linux Tools

5 Best Open-Source eLearning Platforms for Linux in 2024

12 Best Media Server Software for Linux in 2024

16 Best Notepad++ Alternatives for Linux in 2025

10 Most Popular Download Managers for Linux in 2023

8 Best RDP (Remote Desktop) Clients for Linux in 2024

10 Top Open Source Reverse Proxy Servers for Linux

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