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Tecmint: Linux Howtos, Tutorials & Guides
  • Latest Tutorials
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
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    • Linux Distros for Beginners
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sudo commands

Fix Username is not in the sudoers file in Ubuntu

How to Fix “Username is not in the sudoers file. This incident will be reported” in Ubuntu

In Unix/Linux systems, the root user account is the super user account, and it can therefore be used to do

Run Scripts with Sudo Command

How to Run Shell Scripts with Sudo Command in Linux

sudo is a powerful command line tool that enables a “permitted user” to run a command as another user (the

Run Sudo Command Without Password

How to Run ‘sudo’ Command Without Entering a Password in Linux

In case you are running Linux on a machine that you normally use alone, say on a laptop, entering a

Set Sudo Password Timeout Linux

How to Keep ‘sudo’ Password Timeout Session Longer in Linux

In recent articles, we’ve showed you 10 Useful Sudoers Configurations in Linux and Let Sudo Insult You When You Enter

Sudoers Configuration for sudo in Linux

10 Useful Sudoers Configurations for Setting ‘sudo’ in Linux

In Linux and other Unix-like operating systems, only the root user can run all commands and perform certain critical operations

Manage Users and Groups in Linux

Managing Users & Groups, File Permissions & Attributes and Enabling sudo Access on Accounts – Part 8

Note: This article is based on an older version of the LFCS. Please refer to the updated Linux Foundation Certified

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Linux Server Monitoring Tools

Observium: A Complete Network Management and Monitoring System for RHEL/CentOS

Htop – An Interactive Process Viewer for Linux

How to Boost Linux Server Internet Speed with TCP BBR

Setting Up Real-Time Monitoring with ‘Ganglia’ for Grids and Clusters of Linux Servers

bmon – A Powerful Network Bandwidth Monitoring and Debugging Tool for Linux

Linfo – Shows Linux Server Health Status in Real-Time

Learn Linux Tricks & Tips

How to Copy a File to Multiple Directories in Linux

Pscp – Transfer/Copy Files to Multiple Linux Servers Using Single Shell

Boxes – Draws ASCII Art Boxes and Shapes in Linux Terminal

How to Create Multiple User Accounts in Linux

How to Check How Long a Process Has Been Running in Linux

SSH Dropped and Killed Your Job? Here’s the Fix

Best Linux Tools

5 Best PDF to Word Converters for Linux

11 Best Graphical Git Clients and Git Repository Viewers for Linux

Top 5 Diagram Tools for Linux Users in 2025 (Free & Open-Source)

5 CLI Tools for Downloading Files and Browsing Internet in Terminal

7 Best Calendar Apps for Linux Desktop in 2024

7 Best Audio and Video Players for Gnome Desktop

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