Skip to content
Tecmint: Linux Howtos, Tutorials & Guides
  • 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
Tecmint: Linux Howtos, Tutorials & Guides
  • 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

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 anything and everything achievable on

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 superuser by default), as defined

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 password each time you invoke

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 Incorrect Password, and in this

Let Sudo Insult You When You Enter Incorrect Password

Sudoers is the default sudo security policy plugin in Linux, however, experienced system administrators can specify a custom security policy as well as input and

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 on the system such as

Manage Users and Groups in Linux

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

Last August, the Linux Foundation started the LFCS certification (Linux Foundation Certified Sysadmin), a brand new program whose purpose is to allow individuals everywhere and

Difference Between su and sudo

Difference Between su and sudo and How to Configure sudo in Linux

Linux System is much secured than any of its counterpart. One of the way to implement security in Linux is the user management policy and

A Beginners Guide To Learn Linux for Free [with Examples]

Linux Commands and Tools

15 Practical Examples of ‘echo’ command in Linux

Diskonaut – A Terminal Disk Space Navigator for Linux

11 Linux Kernel Boot-time Parameters Explained

How to Set Time, Timezone and Synchronize System Clock Using timedatectl Command

20 Netstat Commands for Linux Network Management

11 Cron Command Examples in Linux [Schedule Cron Jobs]

Linux Server Monitoring Tools

15 Useful Performance and Network Monitoring Tools for Linux

How to Install Cacti with Cacti-Spine in Debian and Ubuntu

How to Install ‘atop’ to Monitor Logging Activity of Linux System Processes

How to Monitor Linux Server and Process Metrics from Browser

Install OpenNMS Network Monitoring in Debian and Ubuntu

Petiti – An Open Source Log Analysis Tool for Linux SysAdmins

Learn Linux Tricks & Tips

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

5 Ways to Keep Remote SSH Sessions and Processes Running After Disconnection

Ways to Use ‘find’ Command to Search Directories More Efficiently

5 Command Line Tools to Find Files Quickly in Linux

Understanding Different Classifications of Shell Commands and Their Usage in Linux

4 Ways to Disable/Lock Certain Package Updates Using Yum Command

Best Linux Tools

My Favorite Command Line Editors for Linux – What’s Your Editor?

5 Best Open-Source Project Management Tools for Linux in 2023

10 Top Open Source Caching Tools for Linux in 2023

The Best Tools for Creating Fillable PDF Forms on Linux

10 Best Flowchart and Diagramming Software for Linux

10 Tools to Monitor Linux Disk Partitions and Usage in Linux

Tecmint: Linux Howtos, Tutorials & Guides © 2023. All Rights Reserved.

The material in this site cannot be republished either online or offline, without our permission.

Hosting Sponsored by : Linode Cloud Hosting