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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
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    • 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
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    • RHCE Certification
    • LFCS Certification
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Linux Tricks

Convert Files to UTF-8 Encoding in Linux

How to Convert Files to UTF-8 Encoding in Linux

In this guide, we will describe what character encoding and cover a few examples of converting files from one character

Extract and Copy Files from ISO Image in Linux

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

Let’s say you have a large ISO file on your Linux server and you wanted to access, extract or copy

Count Files and Directories in Linux

How to Count Number of Files and Subdirectories inside a Given Directory

The easiest way to count number of files and subdirectories in a directory using a tree command, which is best

List Linux File Permissions in Octal Format Using Stat Command

Translate rwx Permissions into Octal Format in Linux

Sometimes you may find it useful to display the access rights of files or directories in octal form instead of

Identify Working Directories Using Shell Characters and Environment Variables

How to Identify Working Directories Using Shell Characters and Variables

Some of the special directories that a Linux user is bound to work with so many times on a shell

Encrypt and Decrypt Tar with OpenSSL in Linux

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

When you have important sensitive data, then its crucial to have an extra layer of security to your files and

Use at Command to Schedule Tasks in Linux

How to Use ‘at’ Command to Schedule a Task on Given or Later Time in Linux

As an alternative to cron job scheduler, the at command allows you to schedule a command to run once at

Easily Correct or Fix Previous Command Typos in Linux

Easily Correct a Typo of Previous Command Using Carat (^) Symbol

Have you ever typed a command and rushed to hit Enter, only to find that you had a typo in

Find Processes By Memory Usage with top

Find Top 15 Processes by Memory Usage with ‘top’ in Batch Mode

Similarly to the previous tip about find out top processes by RAM and CPU usage, you can also use top

Find Top Running Processes by Highest Memory and CPU Usage in Linux

I remember once reading that efficient system administrators are lazy people. The reason is not that they’re not doing their

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

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Linux Commands and Tools

6 Best Tools to Find and Remove Duplicate Files in Linux

How to Count Number of Files and Subdirectories inside a Given Directory

Diskonaut – A Terminal Disk Space Navigator for Linux

How to Add a New Disk Larger Than 2TB to An Existing Linux

51 Useful Lesser Known Commands for Linux Users

How to Run Multiple Commands on Multiple Linux Servers

Linux Server Monitoring Tools

How To Install and Connect an Agent to Pandora FMS Server

Web VMStat: A Real Time System Statistics (Memory, CPU, Processess, etc) Monitoring Tool for Linux

How to Setup Central Logging Server with Rsyslog in Linux

How to Install Nagios XI on Ubuntu 22.04

Netdata – A Real-Time Performance Monitoring Tool for Linux Systems

How to Install LibreNMS Monitoring Tool on Debian 11/10

Learn Linux Tricks & Tips

10 Interesting Linux Command Line Tricks and Tips Worth Knowing

How to Convert Files to UTF-8 Encoding in Linux

Display Command Output or File Contents in Column Format

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

How to Switch (su) to Another User Account without Password

Find Top Running Processes by Highest Memory and CPU Usage in Linux

Best Linux Tools

Top 5 Open Source Collaboration Platforms for Linux in 2024

20 Useful Security Features and Tools for Linux Admins

Top 5 Open-Source Productivity Tools for Linux

6 Best Whiteboard Applications for Your Linux Systems

10 Top Open Source Caching Tools for Linux in 2024

10 Best PDF Document Viewers for Linux Systems

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