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Linux Basic

How to Remove Multiple Files at once on Linux
Linux Administration / Linux Basic / Linux Commands

How to Remove Multiple Files at once on Linux

December 6, 2021December 7, 2021 - by Magesh Maruthamuthu - Leave a Comment

Deleting (or removing) a file in Linux from the command line can be done using the rm command. It allows you to delete more than one files at once. Also, …

How to Remove Multiple Files at once on Linux Read More
FAQ / Linux Basic

How to save a command output to a file in Linux

July 20, 2021July 20, 2021 - by Magesh Maruthamuthu - Leave a Comment

We all know that by default every command output is displayed on the terminal after execution. The output of a command can be used as a variable or input to …

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FAQ / Linux Administration / Linux Basic / Linux Commands

Linux tee command with examples

July 14, 2021July 14, 2021 - by Magesh Maruthamuthu - Leave a Comment

The tee command reads standard input (stdin) and writes the result to standard output (stdout) and one or more files simultaneously. It basically displays the command output on the terminal …

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FAQ / Linux / Linux Administration / Linux Basic

How to create a systemd service unit file in Linux

June 15, 2021June 15, 2021 - by Magesh Maruthamuthu - 1 Comment

systemd is a system and service manager for Linux operating systems. When you install any application from a repository, it will drop a service unit file into the systemd directory …

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FAQ / Linux Administration / Linux Basic / Linux Service Command / Service Commands

How to manage systemd units with systemctl

June 9, 2021July 8, 2021 - by Magesh Maruthamuthu - 2 Comments.

In this article, we’ll show you how to manage the systemd units using systemctl command. What’s systemd? systemd is a system and service manager for modern Linux operating systems, which …

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FAQ / Linux Administration / Linux Basic / Multimedia Codecs

How to install Multimedia Codecs in Linux

May 14, 2021May 25, 2021 - by Magesh Maruthamuthu - 2 Comments.

By default, the Linux system cannot play most video files that are in encrypted formats (proprietary media formats) if you do not have the required Media Codecs installed on your …

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FAQ / Linux Administration / Linux Basic / Linux Commands / security

How to configure firewalld rules in Linux

May 3, 2021May 6, 2021 - by Magesh Maruthamuthu - 3 Comments.

The firewall is essential for controlling the flow of network traffic in and out of the Linux server. It enables users to control incoming network traffic on host machines by …

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Linux / Linux Administration / Linux Basic / Linux Commands / Shell Script / User Management

How to lock & unlock multiple users in Linux

February 23, 2021February 24, 2021 - by 2daygeek - 4 Comments.

‘usermod’ & ‘passwd’ commands are used to lock or unlock one user account at a time, but you may need to write some small shell scripts to perform this action …

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Howtos / Linux / Linux Administration / Linux Basic / Linux Commands

How to Kill user sessions in Linux

July 28, 2020February 17, 2021 - by Magesh Maruthamuthu - Leave a Comment

Sometimes we might need to kill a user session in Linux based on requests, which can be done by sending SIGNALS with kill command. We need to send one of …

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Howtos / Linux / Linux Administration / Linux Basic / Linux Commands / User Management

How to become a ‘root user’ in Linux?

July 21, 2020January 25, 2021 - by Magesh Maruthamuthu - Leave a Comment

root user is a privileged user in Linux, which is similar to an administrator in Windows. All kind of administrative operations can be performed using root user privilege hence it …

How to become a ‘root user’ in Linux? Read More

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