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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
  • 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
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Questions

Fix Sub-process dpkg returned an error

How to Solve “Sub-process /usr/bin/dpkg returned an error code (1)” In Ubuntu

It’s not uncommon to run into an issue of broken packages in Ubuntu and other Debian-based distributions. Sometimes, when you

Fix 403 Forbidden Error Apache

“Forbidden – You don’t have permission to access / on this server” Error

Apache web server is one of the most popular and widely used open-source web servers thanks to its stability and

Fix Temporary failure in name resolution

How to Resolve “Temporary failure in name resolution” Issue

Sometimes when you try to ping a website, update a system or perform any task that requires an active internet

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 Ansible Shared Connection Error

How to Fix “Shared connection to x.x.xx closed” Ansible Error

In this short article, we will explain how to solve the: “module_stderr“: “Shared connection to x.x.x.x closed.\r\n”, “module_stdout”: “/bin/sh: /usr/bin/python:

Set UTF8 in CentOS

How to Fix “Failed to set locale, defaulting to C.UTF-8” in CentOS 8

Have you ever encountered the warning/error “Failed to set locale, defaulting to C.UTF-8” in CentOS 8 or RHEL 8? If

Fix Git User Credentials For HTTPS Authentication

How to Fix Git Always Asking For User Credentials For HTTP(S) Authentication

To access or work with a remote Git repository, you can either use SSH or HTTP(S) protocols; with the former,

Fix Semanage Command Not Found Error

How to Fix ‘semanage command’ Not Found Error in CentOS/RHEL

I am trying to configure a Samba share with correct boolean and security context values using semanage command to make

Fix Cannot Find Valid Baseurl for Repo

How to Fix “Cannot find a valid baseurl for repo” in CentOS

One of the commonest errors CentOS users encounter when using the YUM package manager (for example running the yum update

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Linux Commands and Tools

Pssh – Execute Commands on Multiple Remote Linux Servers

How to Create Multiple User Accounts in Linux

Hashdeep: A Powerful Tool for File Verification in Linux

Woof – Easily Exchange Files Over a Local Network in Linux

How to Use ‘dir’ Command with Different Options and Arguments in Linux

How to Change Linux Partition Label Names on EXT4 / EXT3 / EXT2 and Swap

Linux Server Monitoring Tools

Conky – A System Monitor Tool for Linux Desktop

Install Nagios Core on openSUSE 15.3 Linux

How to Monitor Linux Server and Process Metrics from Browser

How to Install Nagios Core in Rocky LInux and AlmaLinux

How to Setup Rsyslog Client to Send Logs to Rsyslog Server in CentOS 7

How to Install and Configure Zabbix Agents on Remote Linux – Part 3

Learn Linux Tricks & Tips

How to Find and Remove Duplicate/Unwanted Files in Linux Using ‘FSlint’ Tool

Translate rwx Permissions into Octal Format in Linux

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

Learn The Basics of How Linux I/O (Input/Output) Redirection Works

2 Ways to Re-run Last Executed Commands in Linux

How to Backup or Clone Linux Partitions Using ‘cat’ Command

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