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Tecmint: Linux Howtos, Tutorials & Guides
  • Learn Linux
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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

What are Ext2, Ext3 & Ext4? How to Create and Convert Linux File Systems

How to Rename Files Using mmv for Advanced Renaming

Getting Started with Linux Screen Command [20 Useful Examples]

3 Ways to Change a User Default Shell in Linux

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

10 ‘free’ Commands to Check Memory Usage in Linux

Linux Server Monitoring Tools

Monit – A Open Source Tool for Managing and Monitoring Linux System

Linux Performance Monitoring with Vmstat and Iostat Commands

iPerf3 – Test Network Speed/Throughput in Linux

A Shell Script to Monitor Network, Diske, Uptime, Load, and RAM in Linux

5 Tools to Scan a Linux Server for Malware and Rootkits

How to Check Integrity of File and Directory Using “AIDE” in Linux

Learn Linux Tricks & Tips

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

How to Christmassify Your Linux Terminal and Shell

6 Useful Tools to Remember Linux Commands Forever

5 Command Line Tools to Find Files Quickly in Linux

How to Clear BASH Command Line History in Linux

How to Check Timezone in Linux

Best Linux Tools

16 Open Source Cloud Storage Software for Linux in 2024

10 Tools to Take or Capture Desktop Screenshots in Linux

5 Best Platforms for Hosting Your Web Projects in 2024

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

16 Best Notepad++ Alternatives for Linux in 2025

5 Top Open-Source Microsoft 365 Alternatives for Linux

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