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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
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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

How to Encrypt and Decrypt Files and Directories Using Tar and OpenSSL

How to Count Total Frames in a Video on Linux Using FFmpeg

How to Convert CSV File to TSV File in Linux

How to Find All Clients Connected to HTTP or HTTPS Ports

How to Install tar in CentOS, RHEL, and Fedora

How to Pipe Command Output to Other Commands in Linux

Linux Server Monitoring Tools

Petiti – An Open Source Log Analysis Tool for Linux SysAdmins

10 Tips On How to Use Wireshark to Analyze Packets in Your Network

How to Check Integrity of File and Directory Using “AIDE” in Linux

systemd-analyze – Find System Boot-up Performance Statistics in Linux

Setting Up Real-Time Monitoring with ‘Ganglia’ for Grids and Clusters of Linux Servers

Install OpenNMS Network Monitoring Tool in CentOS/RHEL 7

Learn Linux Tricks & Tips

How to Monitor Progress of (Copy/Backup/Compress) Data using ‘pv’ Command

How to Find Recent or Today’s Modified Files in Linux

How to Repair and Defragment Linux System Partitions and Directories

2 Ways to Re-run Last Executed Commands in Linux

How to Search and Remove Directories Recursively on Linux

6 Best CLI Tools to Search Plain-Text Data Using Regular Expressions

Best Linux Tools

21 Best Slack Alternatives for Team Chat [Free & Paid]

16 Free and Open Source Video Players for Linux in 2024

8 Useful GUI Email Clients for Linux Desktop

6 Best Command-Line FTP Clients for Linux Users

10 Tools to Monitor Linux Disk Partitions and Usage in Linux

12 Best Media Server Software for Linux in 2024

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