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The script command is used to typescript or record all terminal processes. After running the script command, it begins recording everything that appears on the screen, including inputs and outputs, until it exits. If you don’t specify any…

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We have already discussed in another tutorial about the Linux sha1sum command to check the file’s integrity. Similarly, on Linux systems, there are multiple checksums for the verification of messages, files, and data integrity. It is good…

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
Suppose you want to run multiple curl requests concurrently for whatever reason, say 10 requests at the same time. How would you go about it? In this tutorial, we demonstrate how you can execute multiple curly requests concurrently. Run…

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The hostname is an identity of the system and is used by the networks to search the system. The “hostnamectl” is a Linux command that is used to set the hostname in the terminal without even opening and editing in the etc/hostname file 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
Apache Spark is an open-source distributed computational framework that is created to provide faster computational results. It is an in-memory computational engine, meaning the data will be processed in memory. Spark supports various APIs…

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Performing CRUD Operations in Linux are daily routine tasks like creating, reading, updating, and deleting a file or directory. This post will walk through a detailed guide on how to remove a directory in Linux from the terminal. Removing…

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If you are operating in a shell script of Linux and want to have the script’s desired outcome, it gets obligatory for you to use the wait command in your script. The wait command is implemented as a built-in command in most Linux…

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-type systems, the “hdparm” command tool is used to provide the interface for kernel-supported devices. It is to display the drive disk statistics and set hardware parameters and testing performance. This utility allows the user to…

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
Blank lines are not always desirable, and you might feel the need to leave them out and only remain with the lines that contain text. Linux offers a couple of text manipulation expressions that you can use to omit or remove blank lines.…

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Linux comes with different utilities that allow the device to be rebooted, stopped, or turned off by a system administrator. To run commands, one must be a root or group member. The “shutdown” is employed to shut down and restart our…