Skip to content
Learn Linux in 7 structured days, the free course inside Pro TecMint Sudo tier    Enroll Free
Tecmint: Linux Howtos, Tutorials & Guides
  • Latest Tutorials
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
  • Tools
  • 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
  • Courses
    • Bash Scripting
    • Learn Linux
    • AI for Linux
    • RHCSA Certification
    • RHCE Certification
    • LFCS Certification
  • eBooks
    • RHCSA Exam
    • RHCE Exam
    • LFCS Exam
    • LFCE Exam
    • LFCA Exam
    • Ansible Exam
  • About
  • Advertise
Tecmint: Linux Howtos, Tutorials & Guides
  • Latest Tutorials
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
  • Tools
  • 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
  • Courses
    • Bash Scripting
    • Learn Linux
    • AI for Linux
    • RHCSA Certification
    • RHCE Certification
    • LFCS Certification
  • eBooks
    • RHCSA Exam
    • RHCE Exam
    • LFCS Exam
    • LFCE Exam
    • LFCA Exam
    • Ansible Exam
  • About
  • Advertise

CentOS

Password Protect Single User Mode in CentOS 7

How to Password Protect Single User Mode in CentOS 7

In one of our earlier articles, we described how to boot into single user mode on CentOS 7. It is

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

Older posts
Newer posts
← Previous Page1 … Page17 Page18 Page19 Page20 Next →
TecMint Weekly
Get the Learn Linux 7 Days Crash Course free when you join 34,000+ Linux professionals reading every Thursday.
Check your email for a magic link to get started.
Something went wrong. Please try again.
Free forever. Unsubscribe anytime.
Learn Linux Right Way
15 structured courses, ad-free articles, and the weekly newsletter in one place.
  • ✓SSH, Bash, Ubuntu, Golang, RHCSA, RHCE, LFCS, LFCA and more
  • ✓Ad-free access to all premium articles
  • ✓Priority help and Telegram community
  • ✓Weekly newsletter every Thursday
Join Root from $8/mo
$8/mo or $59/yr. Cancel anytime.

Linux Server Monitoring Tools

How to Monitor Apache Performance using Netdata on CentOS 7

How to Monitor Node.js Applications Using PM2 Web Dashboard

Install OpenNMS Network Monitoring Tool in CentOS/RHEL 7

bmon – A Powerful Network Bandwidth Monitoring and Debugging Tool for Linux

CoreFreq – A Powerful CPU Monitoring Tool for Linux Systems

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

Learn Linux Tricks & Tips

How to Use ‘cat’ and ‘tac’ Commands with Examples in Linux

How to Find Out File Types in Linux

A Bash Script to Create a Bootable USB from ISO in Linux

5 Best Command Line Archive Tools for Linux – Part 1

How to Use ‘Yum History’ to Find Out Installed or Removed Packages Info

Deprecated Linux Networking Commands and Their Replacements

Best Linux Tools

20 Useful Security Features and Tools for Linux Admins

10 Best File Comparison and Difference (Diff) Tools for Linux

10 Linux Download Managers That Actually Work in 2026

10 Best Google Drive Clients for Linux in 2023

Top 4 Google Docs Alternatives for Linux in 2024

8 Useful GUI Email Clients for Linux Desktop

Tecmint: Linux Howtos, Tutorials & Guides © 2026. All Rights Reserved.

The material in this site cannot be republished either online or offline, without our permission.

Hosting Sponsored by : Linode Cloud Hosting