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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
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    • Advertise
    • Submit Article Request
    • Suggest an Update

Babin Lonston

I'm Working as a System Administrator for last 10 year's with 4 years experience with Linux Distributions, fall in love with text based operating systems.
pfSense Installation

How to Install and Configure pfSense 2.1.5 (Firewall/Router) for Your Home/Office Network

Update: For newer version of pfSense, check out Installation and Configuration of pfSense 2.4.4 Firewall Router. pfSense is an open

Setup Cahing DNS Server in CentOS 7

How to Install and Configure ‘Cache Only DNS Server’ with ‘Unbound’ in RHEL/CentOS 7

Caching name servers using ‘Unbound‘ ( is a validating, recursive, and caching DNS server software ), back in RHEL/CentOS 6.x

Create Raid 10 in Linux

Setting Up RAID 10 or 1+0 (Nested) in Linux – Part 6

RAID 10 is a combine of RAID 0 and RAID 1 to form a RAID 10. To setup Raid 10,

Grow Raid Array in Linux

Growing an Existing RAID Array and Removing Failed Disks in Raid – Part 7

Every newbies will get confuse of the word array. Array is just a collection of disks. In other words, we

Setup Raid 5 in CentOS

Creating RAID 5 (Striping with Distributed Parity) in Linux – Part 4

In RAID 5, data strips across multiple drives with distributed parity. The striping with distributed parity means it will split

Add Users in Linux

A Complete Guide to Usage of ‘usermod’ command – 15 Practical Examples with Screenshots

In Unix/Linux distributions, the command ‘usermod‘ is used to modify or change any attributes of a already created user account

Setup RAID 6 in CentOS

Setup RAID Level 6 (Striping with Double Distributed Parity) in Linux – Part 5

RAID 6 is upgraded version of RAID 5, where it has two distributed parity which provides fault tolerance even after

Create Raid 1 in Linux

Setting up RAID 1 (Mirroring) using ‘Two Disks’ in Linux – Part 3

RAID Mirroring means an exact clone (or mirror) of the same data writing to two drives. A minimum two number

Create Raid 0 in Linux

Creating Software RAID0 (Stripe) on ‘Two Devices’ Using ‘mdadm’ Tool in Linux – Part 2

RAID is Redundant Array of Inexpensive disks, used for high availability and reliability in large scale environments, where data need

Introdution to RAID

Introduction to RAID, Concepts of RAID and RAID Levels – Part 1

RAID is a Redundant Array of Inexpensive disks, but nowadays it is called Redundant Array of Independent drives. Earlier it

LVM Storage Migration

Migrating LVM Partitions to New Logical Volume (Drive) – Part VI

This is the 6th part of our ongoing Logical Volume Management series, in this article we will show you how

Oracle 12c Installation in Centos

Installing and Configuring Oracle 12c in RHEL/CentOS/Oracle Linux 6.5 – Part II

In our previous article, we’ve shown you how to setup prerequisites for Oracle 12c installation. In this article we will

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Linux Commands and Tools

Fd – The Best Alternative to ‘Find’ Command for Quick File Searching

How to Fix “Command ‘pip3’ not found” Error in Linux

How to Delete Large Directory with Thousands of Files in Linux

fdupes – A Command Line Tool to Find and Delete Duplicate Files in Linux

4 Ways to Check Plugged USB Device Name in Linux

13 Practical Examples of Using the Gzip Command in Linux

Linux Server Monitoring Tools

How to Install Cacti on Rocky Linux and AlmaLinux

4 Useful Tools to Monitor CPU and GPU Temperature in Ubuntu

How to Install Icinga2 Monitoring Tool on OpenSUSE

iPerf3 – Test Network Speed/Throughput in Linux

Petiti – An Open Source Log Analysis Tool for Linux SysAdmins

How to Monitor Node.js Applications Using PM2 Web Dashboard

Learn Linux Tricks & Tips

How to Configure Custom SSH Connections to Simplify Remote Access

How to Increase Number of Open Files Limit in Linux

How to Set Limits on User Running Processes in Linux

How to Find Out List of All Open Ports in Linux

How to Check Remote Ports are Reachable Using ‘nc’ Command

How to Change Linux Partition Label Names on EXT4 / EXT3 / EXT2 and Swap

Best Linux Tools

Top 5 Open-Source Productivity Tools for Linux

18 Must-Try Web Browsers for Linux Users in 2024

6 Best Linux Boot Loaders

5 Best PDF Page Cropping Tools For Linux

16 Best Microsoft Teams Alternatives For Linux in 2024

16 Best Tools to Access Remote Linux Desktop

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