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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
    • KDE Linux Distros
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    • Linux Distributions for Students
    • Linux Distros for Windows
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Linux Certifications

Assemble Partitions as RAID Devices in Linux

LFCS #6: How to Assemble Partitions as RAID Devices and Create System Backups

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

Mount File Systems in Linux

LFCS #5: How to Mount Local and Network (Samba & NFS) Filesystems in Linux

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

Partition Storage Devices in Linux

LFCS #4: How to Partition Storage Devices in Linux

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

Tar Files, Set Permissions and Find Files in Linux

LFCS #3: How to Archive Files, Set File Permissions and Finding Files in Linux

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

Learn Vim Editor in Linux

LFCS #2: How to Install and Use Vi/Vim as a Full Text Editor in Linux

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

Sed Command to Manipulate Files in Linux

LFCS #1: How to Use ‘sed’ Command to Create, Edit, and Manipulate Files in Linux

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

Software Deployment Environments

LFCA: Learn Software Deployment Environments – Part 23

Implementing DevOps is a key element for any team that is working and maintaining a large project(s). As discussed in

Basics of Containers

LFCA: Learn the Basic Concepts of Using Containers – Part 22

Over time, as demand for rapid testing and deployment of applications grew coupled with faster business cycles, organizations were compelled

DevOps Basics

LFCA: Learn the Basic Concepts of DevOps – Part 21

DevOps has been a trending topic for quite a while now and has managed to draw the attention of technology

Linux System Security

LFCA: How to Improve Linux System Security – Part 20

As we all know, the root user is king and wields unlimited privileges over the Linux system. However non-root users

Linux Network Security Tips

LFCA: How to Improve Linux Network Security – Part 19

In an ever-connected world, network security is increasingly becoming one of the areas where organizations invest a great deal of

Linux Security Hardening Tips

LFCA – Useful Tips for Securing Data and Linux – Part 18

Since its release in the early nineties, Linux has won the admiration of the technology community thanks to its stability,

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Linux Commands and Tools

How to Manage /etc with Version Control Using Etckeeper on Linux

How to Fix “failed to mount /etc/fstab” Error in Linux

4 Ways to Disable or Lock Package Updates in Yum and DNF

15 ‘pwd’ (Print Working Directory) Command Examples in Linux

How to Modify Linux Kernel Variables Using sysctl Command

Linux Uptime Command With Usage Examples

Linux Server Monitoring Tools

How to Install Cacti on Rocky Linux and AlmaLinux

How to Monitor Nginx Performance Using Netdata on CentOS 7

Mytop – A Useful Tool for Monitoring MySQL/MariaDB Performance in Linux

How to Boost Linux Server Internet Speed with TCP BBR

Petiti – An Open Source Log Analysis Tool for Linux SysAdmins

4 Tools to Manage EXT2, EXT3 and EXT4 Health in Linux

Learn Linux Tricks & Tips

Learn How to Set Your $PATH Variables Permanently in Linux

How to Convert Files to UTF-8 Encoding in Linux

5 Useful Ways to Do Arithmetic in Linux Terminal

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

10 Interesting Linux Command Line Tricks and Tips Worth Knowing

4 Ways to Disable Root Account in Linux

Best Linux Tools

10 Tools to Make Bootable USB Drive from ISO in 2026

11 Best Free and Low-Cost SSL Certificate Authorities

Top 3 Open Source Virtual Data Room (VDR) for Linux

10 Best API Gateways and Management Tools in 2024

8 Best SSH Clients for Linux in 2024

7 Best Email Clients for Linux Systems

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