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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
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    • Linux Distributions for Students
    • Linux Distros for Windows
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
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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

Assign Read/Write Access to a User on Specific Directory in Linux

5 Useful Ways to Do Arithmetic in Linux Terminal

How to Free Up Space in Linux When Root (/) Partition Is Full

Nethogs – Monitor Linux Network Traffic Usage Per Process

How to Block or Disable Normal User Logins in Linux

Mhddfs – Combine Several Smaller Partition into One Large Virtual Storage

Linux Server Monitoring Tools

How to Monitor Ubuntu Performance Using Netdata

How to Monitor Website and Application with Uptime Kuma

How to Install Nagios 4 in Ubuntu and Debian

3 Methods to Check Apache Server Status and Uptime in Linux

How to Install Zabbix on RHEL 8

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

Learn Linux Tricks & Tips

How to Convert Files to UTF-8 Encoding in Linux

3 Ways to List All Installed Packages in RHEL, CentOS and Fedora

How to Clear BASH Command Line History in Linux

3 Ways to Extract and Copy Files from ISO Image in Linux

Googler: A Command Line Tool to Do ‘Google Search’ from Linux Terminal

How to Append Text to End of File in Linux

Best Linux Tools

8 Best IRC Clients for Linux in 2024

16 Best Notepad++ Alternatives for Linux in 2025

8 Best SSH Clients for Linux in 2024

8 Best RDP (Remote Desktop) Clients for Linux in 2024

9 Best Free UPnP and DLNA Servers for Linux in 2024

7 Best Skype Alternatives for Linux in 2025

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