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Tecmint: Linux Howtos, Tutorials & Guides
  • Learn Linux
  • Linux Distros
    • Linux Distros for Beginners
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    • New Linux Distros
    • Linux Server Distros
    • Secure Linux Distros
    • CentOS Alternatives
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    • Linux Distros for Windows
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Marin Todorov

I am a bachelor in computer science and a Linux Foundation Certified System Administrator. Currently working as a Senior Technical support in the hosting industry. In my free time I like testing new software and inline skating.
Learn Nano Editor in Linux

A Beginner’s Guide on How to Use Nano Text Editor in Linux

Nano is a command line text editor, that comes preinstalled in almost every Linux distribution. It is often preferred by

TinyCP – A Lightweight Control Panel for Managing Linux Systems

TinyCP is a lightweight control panel, that provides wide range of features on a Linux system, which features includes: Domain

Install Squid HTTP Proxy in CentOS 7

How to Create an HTTP Proxy Using Squid on CentOS 7/8

Web proxies have been around for quite some time now and have been used by millions of users around the

Change Apache Web Root Directory in Linux

How to Change Default Apache ‘DocumentRoot’ Directory in Linux

Apache web server is probably the most used web server across platforms including different Linux distributions and Windows. The web

Set User Process Limits in Linux

How to Set Limits on User Running Processes in Linux

One of the Linux’s beauties is that you can control almost everything about it. This gives a system administrator a

Increase Linux Open File Limits

How to Increase Number of Open Files Limit in Linux

In Linux, you can change the maximum amount of open files. You may modify this number by using the ulimit

Set PATH Variables Permanently in Linux

Learn How to Set Your $PATH Variables Permanently in Linux

In Linux (also UNIX) $PATH is environment variable, used to tell the shell where to look for executable files. $PATH variable

Set System Hostname in Linux

How to Set or Change System Hostname in Linux

Device or system hostnames are used to easily recognize a machine within a network in a human readable format. It

Set Static Network IP Address in Linux

How to Set Static IP Address and Configure Network in Linux

If you are a Linux system administrator, time will come when you will need to configure networking on your system.

25 IPtables Firewall Rules for Linux

25 Useful IPtable Firewall Rules Every Linux Administrator Should Know

Managing network traffic is one of the toughest jobs a system administrators has to deal with. He must configure the

Run Linux Command Every Second

How to Run or Repeat a Linux Command Every X Seconds Forever

A system administrator often needs to run a command repeatedly in a certain periods of time. Often such tasks can

Upgrade MariaDB 5.5 to MariaDB 10.1 on CentOS 7

How to Upgrade MariaDB 5.5 to MariaDB 10.1 on CentOS/RHEL 7 and Debian Systems

MariaDB is a famous MySQL community fork that gained lots of popularity after Oracle acquisition of the MySQL project. On

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Linux Commands and Tools

How to Fix “failed to mount /etc/fstab” Error in Linux

How to Fix USB Sticks Mounted as Read-Only in Linux

How to Copy a File to Multiple Directories in Linux

12 Practical Examples of Linux Xargs Command for Beginners

How to Check DNS Server IP Address in Linux

HTTP Prompt – An Interactive Command Line HTTP Client

Linux Server Monitoring Tools

linux-dash: Monitors “Linux Server Performance” Remotely Using Web Browser

5 Tools to Scan a Linux Server for Malware and Rootkits

Hegemon – A Modular System Monitoring Tool for Linux

httpstat – A Curl Statistics Tool to Check Website Performance

Htop – An Interactive Process Viewer for Linux

24 Best Command Line Tools to Monitor Linux Performance

Learn Linux Tricks & Tips

Understanding Shell Commands Easily Using “Explain Shell” Script in Linux

How to Change UUID of Partition in Linux Filesystem

How to Create a Shared Directory for All Users in Linux

Useful Commands to Create Commandline Chat Server and Remove Unwanted Packages in Linux

10 Practical Examples Using Wildcards to Match Filenames in Linux

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

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