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Tecmint: Linux Howtos, Tutorials & Guides
  • Latest Tutorials
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
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    • Linux Distros for Beginners
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CentOS

Install ionCube Loader in CentOS

How to Install ionCube Loader in CentOS 7

ionCube is a commercial software suite consisting of a PHP encoder, package foundry, bundler, a real time site intrusion detection

Set CentOS Server Time

How to Obtain Accurate Server Time in CentOS

In this article, we will show you how to quickly get accurate server time in CentOS distribution. Normally, if you

Enable CentOS CR Repository

How to Use Continuous Release (CR) Repository in CentOS

The CentOS CR (Continuous Release) repository contains packages that will ship in the next point release for a specific CentOS

Set Hostname in CentOS 7

How to Set or Change Hostname in CentOS/RHEL 7/8

A computer hostname represents a unique name that gets assigned to a computer in a network in order to uniquely

Recover Grub in CentOS 7

How to Recover or Rescue Corrupted Grub Boot Loader in CentOS 7

In this tutorial we’ll cover the process of rescuing a corrupted boot loader in CentOS 7 or Red Hat Enterprise

Install PHP 7 in CentOS 6

How to Install PHP 7 in CentOS 6

The CentOS 6 official software repositories has PHP 5.3 which has reached end of life and no longer actively maintained

Initial Server Setup on CentOS 7

Initial Server Setup and Configurations on CentOS 7

This tutorial will explain the first basic steps you need to go through after installing a minimal CentOS 7 system

Audit Logs Using ausearch Tool

How to Query Audit Logs Using ‘ausearch’ Tool on CentOS/RHEL

In our last article, we have explained how to audit RHEL or CentOS system using auditd utility. The audit system

Remove Old Kernels in CentOS

How to Delete Old Unused Kernels in CentOS, RHEL and Fedora

In this article, we will show how to remove old/unused kernel images on RHEL/CentOS/Fedora systems. However, before you remove an

Boot Single User Mode in CentOS 7

How to Boot into Single User Mode in CentOS/RHEL 7

Single User Mode (sometimes known as Maintenance Mode) is a mode in Unix-like operating systems such as Linux operate, where

Install PHP 5.4 or PHP 5.6 on CentOS 6

How to Install PHP 5.4, PHP 5.5 or PHP 5.6 on CentOS 6

The current version of PHP in the CentOS 6 official repositories is PHP 5.3, which has reached its end of

Enable ELRepo in CentOS and RedHat

ELRepo – Community Repo for Enterprise Linux (RHEL, CentOS & SL)

If you are using an Enterprise Linux distribution (Red Hat Enterprise Linux or one of its derivatives, such as CentOS

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Linux Server Monitoring Tools

Nmon – Monitor Linux System and Network Performance

4 Tools to Find Which Linux Process Is Using Your Bandwidth

How to Install Zabbix Agent and Add Windows Host to Zabbix Monitoring – Part 4

How to Install Icinga2 Monitoring Tool on OpenSUSE

10 Tips On How to Use Wireshark to Analyze Packets in Your Network

Hardinfo2 – Check Hardware Information in Linux

Learn Linux Tricks & Tips

How to Change UUID of Partition in Linux Filesystem

sort and uniq: Clean and Count Log File Entries in Linux

8 Linux Nslookup Commands to Troubleshoot DNS (Domain Name Server)

bd – Quickly Go Back to a Parent Directory Instead of Typing “cd ../../..” Redundantly

How to Use fsck to Check and Repair Linux Filesystem Errors

How to Send a Message to Logged Users in Linux Terminal

Best Linux Tools

5 Best Open-Source Project Management Tools for Linux in 2024

16 Best Markdown Editors for Linux

10 Best Flowchart and Diagramming Software for Linux

11 Best Screen Recorders For Linux in 2024

16 Open Source Cloud Storage Software for Linux in 2024

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

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