Skip to content
⏳ Offer Ends Soon: Get 17 Linux courses, 4 certification courses, 7 eBooks and all future releases for life, just $99 → [Join Now]
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
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

Check MySQL Database Size in Linux

How to Check MySQL Database Size in Linux

In this article, I will show you how to check the size of MySQL/MariaDB databases and tables via the MySQL

Test Local Websites on Internet

How to Test Local Websites or Apps on Internet Using Ngrok

Are you a website or mobile application developer, and want to expose your localhost server behind a NAT or firewall

Reset WordPress Admin Password via MySQL

How to Reset WordPress Admin Password via MySQL Command Prompt

Sometimes, a WordPress user, with one of the following capabilities, such as administrator, editor, author, contributor, or subscriber, forgets its

Cat Command Syntax Highlighting

ccat – Show ‘cat Command’ Output with Syntax Highlighting or Colorizing

ccat is command line similar to cat command in Linux that displays the content of a file with syntax highlighting

Run Multiple Different PHP Versions in CentOS

How to Run Multiple Websites with Different PHP Versions in Nginx

Sometimes PHP developers want to build and run different websites/applications using different versions of PHP on the same web server.

Grep Find a String in Files

How to Find a Specific String or Word in Files and Directories

Do you want to find all files that contain a particular word or string of text on your entire Linux

Run Multiple Commands on Multiple Linux

How to Run Multiple Commands on Multiple Linux Servers

If you are managing multiple Linux servers, and you want to run multiple commands on all the Linux servers, but

Install X-Cart in CentOS and Ubuntu

How to Install X-Cart Shopping Cart in Linux

X-Cart is a commercial open source e-commerce CMS platform written in PHP used for creating online stores for businesses and

MySQL/MariaDB Security Best Practices

12 MySQL/MariaDB Security Best Practices for Linux

MySQL is the world’s most popular open source database system and MariaDB (a fork of MySQL) is the world’s fastest

Linux File Integrity Checker

How to Check Integrity of File and Directory Using “AIDE” in Linux

In our mega guide to hardening and securing CentOS 7, under the section “protect system internally”, one of the useful

Script to Send Alert When Memory Low

A Shell Script to Send Email Alert When Memory Gets Low

A powerful aspect of Unix/Linux shell programs such as bash, is their amazing support for common programming constructs that enable

Older posts
Newer posts
← Previous Page1 … Page173 Page174 Page175 … Page235 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
17 structured courses, ad-free articles, and the weekly newsletter in one place.
  • ✓SSH, Bash, Ubuntu, Golang, n8n, AI for Linux, Claude for Linux, RHCSA, RHCE, LFCS, LFCA and more
  • ✓Ad-free access to all premium articles
  • ✓Priority help and Telegram community
  • ✓Weekly newsletter every Thursday
Join Root for $59/yr →

Linux Server Monitoring Tools

ngrep – A Network Packet Analyzer for Linux

How to Install Icinga2 Monitoring Tool on OpenSUSE

ctop – Top-like Interface for Monitoring Docker Containers

How to Install Nagios XI on Ubuntu 22.04

Sysmon – A Graphical System Activity Monitor for Linux

6 Key Performance Metrics to Monitor in Linux Servers – Part 1

Learn Linux Tricks & Tips

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

Exodus – Safely Copy Linux Binaries From One Linux System to Another

How to Delete all Text in a File Using Vi/Vim Editor

Sysadmins & DevOps: 20 Must-Know Advanced Linux Commands

30 Useful ‘ps Command’ Examples for Linux Process Monitoring

Manage Log Messages Under Systemd Using Journalctl [Comprehensive Guide]

Best Linux Tools

10 Best PDF Document Viewers for Linux Systems

5 Best Microsoft Word Alternatives for Linux in 2024

12 Best Java IDE’s for Linux Developers

5 Online Tools for Generating and Testing Cron Jobs for Linux

How to Open and Edit Apple iWork Files on Linux

10 Best Flowchart and Diagramming Software for Linux

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