Holhol24 - Linux Howtos, Tutorials & Guides

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The export command is a built-in command of the shell. Environmental variables are exported in it as child processes. The existing environment variables are not affected. It is also known as the bash bullets command. The export command…

Deprecated: preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated in /home/holhol2/public_html/wp-content/themes/holhol24/includes/libs/bs-theme-core/theme-helpers/template-helpers.php on line 767
The source seems to be an integrated shell instruction that reads and executes the contents of a document (commonly a bundle of instructions) that is provided as a parameter within the present shell script. Upon obtaining the contents of…

Deprecated: preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated in /home/holhol2/public_html/wp-content/themes/holhol24/includes/libs/bs-theme-core/theme-helpers/template-helpers.php on line 767
The ‘pipe’ command is used in both UNIX and Linux operating systems. Pipes help combine two or more commands and are used as input/output concepts in a command. In the Linux operating system, we use more than one pipe in command so that the…

Deprecated: preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated in /home/holhol2/public_html/wp-content/themes/holhol24/includes/libs/bs-theme-core/theme-helpers/template-helpers.php on line 767
In Linux, there are multiple system configuration files that regulate system behavior. The fstab file is such a configuration file that stores all the information about various partitions and storage devices on the computer. At the time of…

Deprecated: preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated in /home/holhol2/public_html/wp-content/themes/holhol24/includes/libs/bs-theme-core/theme-helpers/template-helpers.php on line 767
This tutorial explains how to see dpkg and apt history in Debian-based Linux distributions. After reading this tutorial, you will know how to find information about installed, removed, and upgraded packages using commands apt, dpkg-query,…

Deprecated: preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated in /home/holhol2/public_html/wp-content/themes/holhol24/includes/libs/bs-theme-core/theme-helpers/template-helpers.php on line 767
This article will cover a guide on installing and using Ksnip image and screenshot annotation utility available for Linux. Developed in C++ and Qt, this application can be used as a replacement for another similar Linux app called…

Deprecated: preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated in /home/holhol2/public_html/wp-content/themes/holhol24/includes/libs/bs-theme-core/theme-helpers/template-helpers.php on line 767
Sometimes we need to remove the content of a file without deleting the file; for that Linux operating system offers a command called “truncate”. It is used to extend or reduce the file size. Truncating a file is much quicker and simpler…

Deprecated: preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated in /home/holhol2/public_html/wp-content/themes/holhol24/includes/libs/bs-theme-core/theme-helpers/template-helpers.php on line 767
In Linux operating system, some processes run continuously, and to kill them after a certain amount of time a command-line utility called “timeout” is used. The “timeout” allows the user to execute a command and then terminate it after a…

Deprecated: preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated in /home/holhol2/public_html/wp-content/themes/holhol24/includes/libs/bs-theme-core/theme-helpers/template-helpers.php on line 767
This tutorial shows how to map a mouse button in Linux both from the command line and the GUI. Map a Mouse Button in Linux from the Command Line: To map your mouse from the command line you need xinput, a command line utility to configure…

Deprecated: preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated in /home/holhol2/public_html/wp-content/themes/holhol24/includes/libs/bs-theme-core/theme-helpers/template-helpers.php on line 767
This tutorial explains how to find last modified files in Linux using different commands and according to custom needs. After reading this tutorial you’ll know how to execute the following tasks: How to find files modified in a specific…