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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
    • Arch Linux Distros
    • Rolling Linux Distros
    • KDE Linux Distros
    • Linux Distros for Old PC
    • Linux Distros for Kids
    • Linux Distributions for Students
    • Linux Distros for Windows
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
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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

How to Use ‘at’ Command to Schedule a Task on Given or Later Time in Linux

How to Find and Sort Files Based on Modification Date and Time in Linux

How to Impose High CPU Load and Stress Test on Linux

How to Install tar in CentOS, RHEL, and Fedora

Kurly – An Alternative to Most Widely Used Curl Program

7 Interesting ‘sort’ Command Examples in Linux – Part 2

Linux Server Monitoring Tools

Monitor Server Logs in Real-Time with “Log.io” Tool on RHEL/CentOS 7/6

How to Install dbWatch to Monitor MySQL Performance in Linux

How to Install and Configure Zabbix Agents on Remote Linux – Part 3

Glances – An Advanced Real Time System Monitoring Tool for Linux

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

How to Setup Rsyslog Client to Send Logs to Rsyslog Server in CentOS 7

Learn Linux Tricks & Tips

3 Ways to Extract and Copy Files from ISO Image in Linux

How to Create a Shared Directory for All Users in Linux

How to Change Default Apache ‘DocumentRoot’ Directory in Linux

How to Check Remote Ports are Reachable Using ‘nc’ Command

How to Copy a File to Multiple Directories in Linux

An Easy Way to Hide Files and Directories in Linux

Best Linux Tools

11 Best Open Source Note-Taking Apps for Linux

6 Best Modern Linux ‘init’ Systems (1992-2025)

Top 5 Open Source Collaboration Platforms for Linux in 2024

10 Tools to Take or Capture Desktop Screenshots in Linux

11 Best Screen Recorders For Linux in 2024

60 Must-Have Free and Open-Source Linux Tools for 2026

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