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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
  • Tutorials
    • Docker Tutorials
    • Ansible Tutorials
    • Postfix Tutorials
    • Django Tutorials
    • LVM Tutorials
    • RAID Tutorials
    • KVM Tutorials
    • iSCSI Tutorials
    • Red Hat Virtualization
    • Hadoop Tutorials
    • Zentyal Tutorials
    • Create GUI Apps
  • 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 Commands

Linux Commands for Linux Beginners

dpkg Command Examples

15 Useful ‘dpkg’ Commands for Debian/Ubuntu Users

Debian GNU/Linux, the foundational operating system for several Linux distributions including Knoppix, Kali, Ubuntu, Mint, etc., uses various package managers

Advance Commands for Linux Experts

Sysadmins & DevOps: 20 Must-Know Advanced Linux Commands

Thank you for all the likes, kind words, and support you’ve given us in the first two parts of our

Unmount USB Drive in Linux

How to Safely Eject a USB Drive in Linux

When using a USB drive on a Linux system, it’s important to properly unmount and remove the drive to prevent

Make File and Directory Undeletable in Linux

How to Make File and Directory Undeletable, Even By Root in Linux

On Unix-like operating systems including Linux, root is the account or user name that by default can modify all directories

Understanding Different Linux Shell Commands

5 Different Types of Shell Commands and Their Usage in Linux

When it comes to gaining absolute control over your Linux system, then nothing comes close to the command line interface

vlock Lock User Terminal in Linux

vlock: The Smart Way to Lock Your Linux Terminal

Virtual consoles are very important features of Linux, and they provide a system user a shell prompt to use the

fswatch - Monitor File and Directory Changes in Linux

fswatch – Track File and Directory Changes in Linux

fswatch is a cross-platform, file change monitor that gets notification alerts when the contents of the specified files or directories

Set GRUB Password

How to Set GRUB2 Password in RHEL-based Systems

GRand Unified Bootloader (GRUB) is a default bootloader in all Unix-like operating systems. As promised in our earlier article “How

Add Multiple IP Addresses to NIC

How to Assign Multiple IPs to a Single Network Interface in Linux

The concept of creating or configuring multiple IP addresses on a single network interface is called IP aliasing, which is

Find Last Executed Commands in Linux

The Power of Linux “History Command” in Bash Shell

We frequently use the history command in our daily routine jobs to check the history of commands or to get

Ncdu - Disk Usage Analyzer

Ncdu – A Powerful NCurses-Based Disk Usage Analyzer for Linux

ncdu (NCurses Disk Usage) is a command-line version of the popular ‘du command, which is based on ncurses and offers

Append Text To File in Linux

How to Add Text to Existing Files in Linux

In the wide world of Linux, learning simple yet powerful commands is key to becoming a proficient user. One such

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Linux Commands and Tools

How to Force User to Change Password at Next Login in Linux

How to Use ‘lsof’ Command to Check Open Files in Linux

findmnt – Shows Currently Mounted File Systems in Linux

3 Command Line Tools to Install Deb Packages in Ubuntu

How to Find Parent Process PPID in Linux

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

Linux Server Monitoring Tools

Monit – A Open Source Tool for Managing and Monitoring Linux System

How to Monitor Node.js Applications Using PM2 Web Dashboard

How to Install Nagios Monitoring Tool on RHEL 8

How to Limit Time and Memory Usage of Processes in Linux

iPerf3 – Test Network Speed/Throughput in Linux

How to Configure Custom Access and Error Log Formats in Nginx

Learn Linux Tricks & Tips

How to Find and Sort Files Based on Modification Date and Time in Linux

3 Ways to Delete All Files in a Directory Except One or Few Files with Extensions

How to Check Bad Sectors or Bad Blocks on Hard Disk in Linux

How to Manage User Password Expiration and Aging in Linux

How to Create a Password Protected ZIP File in Linux

How to View Colored Man Pages in Linux

Best Linux Tools

16 Free and Open Source Video Players for Linux in 2024

6 Best Whiteboard Applications for Your Linux Systems

13 Free and Open-Source Video Editing Software for Linux in 2024

8 Useful GUI Email Clients for Linux Desktop

10 Best PDF Document Viewers for Linux Systems

10 Top Open Source Reverse Proxy Servers for Linux

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