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Title:Tecmint: Linux Howtos, Tutorials & Guides
Description:Tecmint - Linux Howtos, Tutorials, Guides, News, Tips and Tricks.
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Fetched At:November 17, 2025

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h2Learn the Ins and Outs of Linux from the Real Linux Experts
h2Ebook: Introducing LFCS Certification Preparation eBook
h2Boost Your Career with RHCSA & RHCE Certification eBooks
h2How to Install Microsoft Teams, Slack, and Discord on Linux Desktop
h27 Best Skype Alternatives for Linux in 2025
h2How to Fix “404 Not Found” Errors in Debian During apt-get upgrade
h2How to Use dpkg, apt, aptitude, synaptic, and tasksel in Debian
h2How to Setup WireGuard VPN Server with WireGuard-UI on Ubuntu
h2How to Install and Use PostgreSQL 18 on Ubuntu 24.04 LTS
h2ytDownloader – Simple Linux GUI for YouTube Video Downloads
h26 Best Modern Linux ‘init’ Systems (1992-2025)
h210 Essential Linux Commands for Data Scientists
h2A Brief Introduction to Makefiles and GNU Make for Beginners
h210 MySQL Interview Questions Every DBA Must Know
h2Top 5 Linux Programs for Students in 2025
h2Upgrade Your Linux Learning with Pro.Tecmint
h2Linux Commands and Tools
h2Linux Server Monitoring Tools
h2Learn Linux Tricks & Tips
h2Best Linux Tools

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Tecmint: Linux Howtos, Tutorials & Guides                                               Skip to content

**Limited-time offer:** Get full lifetime access to all premium Linux courses, eBooks, and certification resources with the ROOT Lifetime Plan ($99)

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Menu

- 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

## **Learn the Ins and Outs of Linux from the Real Linux Experts**

Hi, I’m **Ravi Saive**, a passionate Linux enthusiast with over **16+** years of experience. I have written more than **3000+** articles on Linux, sharing my knowledge and expertise with the community.

Welcome to my blog! I share easy-to-follow articles on **Linux**, **SysAdmin**, **Cloud**, and **DevOps**. With over **250+ million** visitors, Tecmint has helped many people grow their Linux careers.

Join me in exploring the world of open-source and unlock the power of Linux by **subscribing to our weekly newsletter** or checking out our **Pro Courses** for deeper learning!

## Ebook: Introducing LFCS Certification Preparation eBook

New Update: We have published the full LFCS Certification Course (34 chapters) at our premium membership site. For years, certifications

## Boost Your Career with RHCSA & RHCE Certification eBooks

New Update: We have published the full RHCSA & RHCE Certification courses at our premium membership site. If you’re looking

## How to Install Microsoft Teams, Slack, and Discord on Linux Desktop

Gone are the days when Skype was the go-to VoIP tool for every chat, call, or meeting. While Skype once

## 7 Best Skype Alternatives for Linux in 2025

There’s no doubt that Skype was once one of the most popular instant messaging and video calling applications out there.

## How to Fix “404 Not Found” Errors in Debian During apt-get upgrade

The “404 Not Found” error during upgrade occurs when your system attempts to download packages from repository sources that no

## How to Use dpkg, apt, aptitude, synaptic, and tasksel in Debian

Debian offers several tools for managing software packages, each serving a specific purpose in the package management ecosystem, and understanding

## How to Setup WireGuard VPN Server with WireGuard-UI on Ubuntu

When you connect to a coffee shop’s WiFi or access the internet from any public network, your data travels through

## How to Install and Use PostgreSQL 18 on Ubuntu 24.04 LTS

PostgreSQL (Postgres in short) is an open source, powerful, advanced, high-performance, and stable relational-document database system, which extends the SQL

## ytDownloader – Simple Linux GUI for YouTube Video Downloads

Earlier, I wrote about yt-dlp, the powerful command-line tool for downloading videos from hundreds of websites, which is an incredible

## 6 Best Modern Linux ‘init’ Systems (1992-2025)

In Linux and other Unix-like operating systems, the init (initialization) process is the first process executed by the kernel at

## 10 Essential Linux Commands for Data Scientists

If you’re just starting your journey into data science, you might think it’s all about Python libraries, Jupyter notebooks, and

## A Brief Introduction to Makefiles and GNU Make for Beginners

GNU Make is a development utility that determines which parts of a particular code base need to be recompiled and

## 10 MySQL Interview Questions Every DBA Must Know

In our previous articles, we’ve covered MySQL interview questions for beginners and intermediate users, and the response has been overwhelming.

## Top 5 Linux Programs for Students in 2025

Linux is an open-source operating system whose use is increasing these days as a result of its stability, security, flexibility,

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## Upgrade Your Linux Learning with Pro.Tecmint

**If you find TecMint helpful**, consider supporting us by subscribing to **Pro.Tecmint.com** – our premium platform with exclusive guides, ad-free experience, early access to tutorials, and much more.

Your support helps us keep creating quality Linux content for everyone.

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## Linux Commands and Tools

10 7zip (File Archive) Command Examples in Linux

27 ‘DNF’ (Fork of Yum) Commands for RPM Package Management in Linux

How to Fix “rm: cannot remove ‘file’: Device or Resource Busy” in Linux

How to Use IP Command in Linux \[24 Useful Examples\]

7 Useful X-Window (GUI-Based) Linux Commands – Part 2

How to Install and Run Multiple glibc Libraries in Linux

## Linux Server Monitoring Tools

CoreFreq – A Powerful CPU Monitoring Tool for Linux Systems

How to Monitor Linux Server and Process Metrics from Browser

Limit CPU Usage of a Process in Linux with CPULimit Tool

ngxtop – Monitor Nginx Log Files in Real Time in Linux

Web VMStat: A Real Time System Statistics (Memory, CPU, Processess, etc) Monitoring Tool for Linux

How to Create a Centralized Log Server with Rsyslog in CentOS/RHEL 7

## Learn Linux Tricks & Tips

Linux Tricks: Play Game in Chrome, Text-to-Speech, Schedule a Job and Watch Commands in Linux

5 Ways to Find a ‘Binary Command’ Description and Location on File System

Ternimal – Show Animated Lifeform in Your Linux Terminal

10 Commands to Collect System and Hardware Info in Linux

Powerline – Adds Statuslines and Prompts to Vim and Bash Shell

How to Check Which Apache Modules are Enabled/Loaded in Linux

## Best Linux Tools

32 Most Used Firefox Add-ons to Improve Productivity in Linux

11 Best GUI Tools for Linux System Administrators in 2024

8 Best Command-Line/Terminal Email Clients for Linux

10 Best Open Source Forum Software for Linux in 2024

10 Top Open Source Reverse Proxy Servers for Linux

8 Best IRC Clients for Linux in 2024

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