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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
  • Tools
  • Pro 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
    • Contact
    • Hiring
    • Newsletter
    • Testimonials
    • Donate
    • Advertise
    • Submit Article Request
    • Suggest an Update

Linux Distros

Complete Linux distributions howto’s and tutorials

Install Ubuntu via PXE Using Local DVD

How to Install Ubuntu via PXE Server Using Local DVD Sources

PXE or Preboot eXecution Environment is a server-client mechanism which instructs a client machine to boot form network. In this

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

Recover Reinstall Ubuntu Grub Boot Loader

How to Rescue, Repair and Reinstall GRUB Boot Loader in Ubuntu

This tutorial will guide you on how to rescue, repair or reinstall a damaged Ubuntu machine which cannot be booted

Remove Old Kernel in Ubuntu Debian

How to Delete Old Unused Kernels in Debian and Ubuntu

In our last article, we’ve explained how to delete old unused kernels in CentOS/RHEL/Fedora. In this article, we will explain

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

28 Things to Do After Fresh Installation of Fedora 26 Workstation

If you are a Fedora fan, I’m sure that you know that Fedora 26 has been released and we are

Upgrade Ubuntu 16.10 to Ubuntu 17.04

How to Upgrade from Ubuntu 16.10 to Ubuntu 17.04

Ubuntu 17.04 released, codenamed “Zesty Zapus”; bringing yet another version of a remarkable operating system in the Ubuntu ecosystem, with

Add or Remove PPA in Ubuntu

How to Add or Remove PPA in Ubuntu Using GUI and Terminal

Personal Package Archives (PPA) enables you to upload Ubuntu source packages to be built and published as an apt repository

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

Upgrade Kernel in CentOS 7

How to Install or Upgrade to Kernel 5.0 in CentOS 7

Although some people use the word Linux to represent the operating system as a whole, it is important to note

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Linux Commands and Tools

5 Best Command Line Archive Tools for Linux – Part 1

ext3grep – Recover Deleted Files on Debian and Ubuntu

Todo.txt – Manages Your Todo Tasks from Linux Terminal

How to Sync New and Changed Files Using ‘rsync’ Command

How to Download and Extract Tar Files with One Command

How to Delete Root Mails (Mailbox) File in Linux

Linux Server Monitoring Tools

5 Tools to Scan a Linux Server for Malware and Rootkits

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

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

Perf- A Performance Monitoring and Analysis Tool for Linux

ntopng – Web-Based Network Traffic and Security Monitoring Tool

A Shell Script to Send Email Alert When Memory Gets Low

Learn Linux Tricks & Tips

7 Ways to Determine the File System Type in Linux (Ext2, Ext3 or Ext4)

How to Identify Working Directories Using Shell Characters and Variables

How to Convert From RPM to DEB and DEB to RPM Package Using Alien

How to Add or Remove Linux User From Group

How to Transfer Files Between Two Computers using nc and pv Commands

How to Find Most Used Disk Space Directories and Files in Linux

Best Linux Tools

8 Best Open-Source Disk Cloning & Backup Tools for Linux (2024)

13 Most Used Microsoft Office Alternatives for Linux

11 Best Free and Low-Cost SSL Certificate Authorities

5 Open Source Log Monitoring and Management Tools for Linux

5 Best Open Source Internet Radio Player for Linux

8 Best Mail Transfer Agents (MTA’s) for Linux

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