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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
    • CentOS Alternatives
    • RedHat Distributions
    • Debian Distributions
    • Ubuntu Distributions
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    • Rolling Linux Distros
    • KDE Linux Distros
    • Linux Distros for Old PC
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    • Linux Distributions for Students
    • Linux Distros for Windows
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
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    • AI for Linux
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    • RHCE Certification
    • LFCS Certification
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RHEL Tips

Configure IPv6 Network on CentOS

How to Configure IPv6 Network on CentOS/RHEL 8

IPv6 addressing was developed in anticipation of depletion of the IPv4 addresses. It is meant to solve the exhaustion of

Install Ruby in CentOS 8

How to Install Ruby on CentOS/RHEL 8

Ruby is a dynamic, multi-purpose, free, and open-source programming language that is usually used for the development of web applications.

Install Varnish Cache for Nginx on CentOS 8

How To Install Varnish Cache 6 for Nginx on CentOS/RHEL 8

Varnish Cache (commonly referred to as Varnish) is an open-source, powerful, and fast reverse-proxy HTTP accelerator with modern architecture and

Reset Forgotten Root Password in RHEL 8

How to Reset Forgotten Root Password in RHEL 8

In this guide, you will learn how to reset a forgotten root password on RHEL 8 server. Resetting the root

Setup IPsec VPN with Strongswan on CentOS 8

How to Set Up IPsec-based VPN with Strongswan on CentOS/RHEL 8

strongSwan is an open-source, multi-platform, modern and complete IPsec-based VPN solution for Linux that provides full support for Internet Key

Create a Network Bridge in CentOS 8

3 Ways to Create a Network Bridge in RHEL/CentOS 8

A network bridge is a data-link layer device that interconnects two or more network segments, offering communication between them. It

Install KVM in CentO 8

How to Install KVM on CentOS/RHEL 8

Kernel-based Virtual Machine (KVM in short) is an open-source and de facto standard virtualization solution that is tightly integrated into

Install NFS Server on CentOS 8

How to Set Up NFS Server and Client on CentOS 8

Network File System (NFS) also known as client/server file system is a popular, cross-platform and distributed file system protocol used

Set UTF8 in CentOS

How to Fix “Failed to set locale, defaulting to C.UTF-8” in CentOS 8

Have you ever encountered the warning/error “Failed to set locale, defaulting to C.UTF-8” in CentOS 8 or RHEL 8? If

Create VDO Volume on Disk on RHEL 8

How to Create a VDO Volume On a Storage Device on RHEL 8

Introduced by RedHat in RHEL 7.5 and later, VDO short for Virtual Date Optimizer is a block virtualization technology that

Create Local Yum Repo on CentOS 8

How to Set Up a Local Yum/DNF Repository on CentOS 8

In this article, you will learn how you can locally set up a DNF or YUM repository on your CentOS

Install MySQL on CentOS 8

How to Install MySQL 8.0 on CentOS 8 / RHEL 8

MySQL is the most popular, free and open-source relational database management platform, which is used to host multiple databases on

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Linux Commands and Tools

Level Up Linux: 20 Advanced Commands for Mid-Level Users

How to Find Number of Files in a Directory and Subdirectories

Linux: Difference Between /dev/tty, /dev/tty0, and /dev/console

How to Monitor Linux User Activity with psacct and acct Tools

Pscp – Transfer/Copy Files to Multiple Linux Servers Using Single Shell

How to Work with Date and Time in Bash Using date Command

Linux Server Monitoring Tools

Cpustat – Monitors CPU Utilization by Running Processes in Linux

How to Use Nmap Script Engine (NSE) Scripts in Linux

Linux Performance Monitoring with Vmstat and Iostat Commands

How to Install htop on CentOS 8

Guider – A System Wide Linux Performance Analyzer

How to Install Zabbix on RHEL/CentOS and Debian/Ubuntu – Part 1

Learn Linux Tricks & Tips

12 Ways to Find User Account Info and Login Details in Linux

12 Useful Commands For Filtering Text for Effective File Operations in Linux

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

Googler: A Command Line Tool to Do ‘Google Search’ from Linux Terminal

How to Pipe Command Output to Other Commands in Linux

How to View Colored Man Pages in Linux

Best Linux Tools

7 Best Audio and Video Players for Gnome Desktop

9 Best Free UPnP and DLNA Servers for Linux in 2024

15 Best Tiling Window Managers for Linux in 2025

32 Best File Managers and Explorers [GUI + CLI] for Linux in 2024

5 Best Open Source Internet Radio Player for Linux

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

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