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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
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    • Rolling 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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Aaron Kili

Aaron Kili is a Linux and F.O.S.S enthusiast, an upcoming Linux SysAdmin, web developer, and currently a content creator for TecMint who loves working with computers and strongly believes in sharing knowledge.
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Disable Apache Web Directory Listing Using .htaccess File

Securing your apache web server is one of the most important task, specially when you setting up a new website.

Run Sudo Command Without Password

How to Run ‘sudo’ Command Without Entering a Password in Linux

In case you are running Linux on a machine that you normally use alone, say on a laptop, entering a

Hide PHP Version Number

How to Hide PHP Version Number in HTTP Header

The PHP configuration, by default allows the server HTTP response header ‘X-Powered-By‘ to display the PHP version installed on a

Hide Apache Server Version Info

How to Hide Apache Version Number and Other Sensitive Info

When remote requests are sent to your Apache web server, by default, some valuable information such as the web server

How To Assign Output of a Linux Command to a Variable

When you run a command, it produces some kind of output: either the result of a program is suppose to

Set Sudo Password Timeout Linux

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

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Find Number of Files in a Directory and Subdirectories

How to Find Number of Files in a Directory and Subdirectories

In this guide, we will cover how to display the total number of files in the current working directory or

Linux I/O - Input/Output Redirection Operators

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

One of the most important and interesting topics under Linux administration is I/O redirection. This feature of the command line

Delete Files Securely Permanently in Linux

3 Ways to Permanently and Securely Delete ‘Files and Directories’ in Linux

In most cases the means we use to delete a file from our computers such as using Delete key, Trash

Sudoers Configuration for sudo in Linux

10 Useful Sudoers Configurations for Setting ‘sudo’ in Linux

In Linux and other Unix-like operating systems, only the root user can run all commands and perform certain critical operations

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12 Useful Commands For Filtering Text for Effective File Operations in Linux

In this article, we will review a number of command line tools that act as filters in Linux. A filter

PhotoRec - Recover Deleted Lost Files in Linux

PhotoRec – Recover Deleted or Lost Files in Linux

When you delete a file accidentally or intentionally on your system using ‘shift + delete‘ or delete option or empty

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