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Tecmint: Linux Howtos, Tutorials & Guides
  • Latest Tutorials
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
  • Tools
  • 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
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    • Linux Distributions for Students
    • Linux Distros for Windows
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Ubuntu FAQ’s

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

Fix NTFS Partition Failed to Mount Error

How to Fix NTFS Partition Failed to Mount Error in Linux

In this article, we will show how to fix NTFS failed to mount errors such as “Failed to mount ‘/dev/sdax’:

Some index files failed to download.” Error In Ubuntu

How to Fix “W: Some index files failed to download.” Error In Ubuntu

Sometimes you might encounter the error “W: Some index files failed to download.” on Ubuntu when updating the system. Here’s

Fix MySQL ERROR 1819 (HY000)

How to Fix “MySQL ERROR 1819 (HY000):” in Linux

When creating a MySQL user with a relatively weak password, you might encounter the error ‘MySQL ERROR 1819 (HY000): Your

Fix ERROR 1130 (HY000): Host Not Allowed to Connect Mysql

How to Fix ERROR 1130 (HY000): Host is not allowed to connect to this MySQL server

In this quick article, you will learn how to solve the “ERROR 1130 (HY000): Host x.x.x.x is not allowed to

Fix Could not get lock /var/lib/apt/lists/lock Ubuntu

Fix “Unable to lock the administration directory (/var/lib/dpkg/)” in Ubuntu

While using the apt-get command or the relatively new APT package management tool in Ubuntu Linux or its derivatives such

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Linux Server Monitoring Tools

How to Limit Time and Memory Usage of Processes in Linux

ntopng – Web-Based Network Traffic and Security Monitoring Tool

Perf- A Performance Monitoring and Analysis Tool for Linux

How to Install Zabbix on RHEL/CentOS and Debian/Ubuntu – Part 1

Nmon – Monitor Linux System and Network Performance

How to Install Icinga2 Monitoring Tool on Debian

Learn Linux Tricks & Tips

Useful ‘host’ Command Examples for Querying DNS Lookups

7 Quirky ‘ls’ Command Tricks Every Linux User Should Know

Understanding APT, APT-Cache and Their Frequently Used Commands

How to Check a Particular Package is Installed on Linux

20 Linux egrep Command Examples

bd – Quickly Go Back to a Parent Directory Instead of Typing “cd ../../..” Redundantly

Best Linux Tools

5 Best Open-Source PDF Annotation Tools for Linux in 2024

6 Best Whiteboard Applications for Your Linux Systems

17 Best RSS Feed Readers for Linux in 2024

7 Best Audio and Video Players for Gnome Desktop

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

Top 5 Open-Source Enterprise Software for Linux in 2024

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