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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
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    • LFCS Exam
    • LFCE Exam
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    • Ansible Exam
  • About
  • Advertise
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

Speed Up SSH Connections in Linux

4 Ways to Speed Up SSH Connections in Linux

SSH is the most popular and secure method for managing Linux servers remotely. One of the challenges with remote server

Basic HTTP Authentication in Nginx

How to Configure Basic HTTP Authentication in Nginx

Basic HTTP authentication is a security mechanism to restrict access to your website/application or some parts of it by setting

Download and Extract File in Linux

How to Download and Extract Tar Files with One Command

Tar (Tape Archive) is a popular file archiving format in Linux. It can be used together with gzip (tar.gz) or

Test Website Speed in Linux Terminal

How to Test Website Loading Speed in Linux Terminal

A website response time can have a great impact on user experience, and if you are a web developer, or

Install Zen Cart Shopping Store in Linux

How to Install Zen Cart E-commerce Shopping Store in Linux

This topic will cover the step by step installation process of Zen Cart open source e-commerce platform in Debian-based Linux

Install Piwik in CentOS and Ubuntu

How to Install Piwik (Alternative to Google Analytics) in Linux

This tutorial will guide you on how to install Piwik open source analytics application in CentOS 7 and in Debian

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Linux Server Monitoring Tools

4 Tools to Manage EXT2, EXT3 and EXT4 Health in Linux

Netdata – A Real-Time Performance Monitoring Tool for Linux Systems

How to Install LibreNMS Monitoring Tool on Debian 11/10

Icinga: A Next Generation Open Source ‘Linux Server Monitoring’ Tool for RHEL/CentOS 7.0

How to Monitor System Usage, Outages and Troubleshoot Linux Servers – Part 9

ngrep – A Network Packet Analyzer for Linux

Learn Linux Tricks & Tips

How to Rename Files Using mmv for Advanced Renaming

8 Useful ‘Debian Goodies Utilities’ for Package Management

2 Ways to Create an ISO from a Bootable USB in Linux

How to Delete Large Directory with Thousands of Files in Linux

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

How to Use ‘head’ Command in Linux [8 Useful Examples]

Best Linux Tools

15 Best Free and Open Source Software (FOSS) Programs for Linux

13 Best Photo Editing Software for Linux in 2024

4 Best Twitter Clients for Linux in 2024 (Updated)

Top 6 Linux Apps You Should Install This Week (Sept 15-21)

18 Must-Try Web Browsers for Linux Users in 2024

5 Top Open-Source Microsoft 365 Alternatives for Linux

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