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Tag: Linux

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 …

Linux tee command with examples Read More
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 …

How to lock & unlock multiple users in Linux Read More
LibreOffice / Linux / PDF Editor

The simplest way to edit PDF files in Linux

February 1, 2021February 1, 2021 - by Magesh Maruthamuthu - 12 Comments.

PDF stands for Portable Document Format which is widely used among general users for documentation purpose and its usage is primarily for printing, sharing and for large documents. By default, …

The simplest way to edit PDF files in Linux Read More
Bash Script / Kill User Session / Shell Script

How to kill all user sessions using shell script in Linux?

January 18, 2021January 24, 2021 - by Magesh Maruthamuthu - 3 Comments.

System administrator task can be automated in various ways in Linux. It drastically reduces the human efforts and saves reasonable time which can be utilized for other productive tasks. shell …

How to kill all user sessions using shell script in Linux? Read More
Linux / Linux Commands / secure shell / security / ssh

How to Automatically Accept SSH Key Fingerprint

December 21, 2020August 9, 2021 - by Magesh Maruthamuthu - 3 Comments.

SSH Secure Shell is an encryption network protocol that provides secure encrypted communications between two hosts. It allows you to connect to a remote machine securely over an insecure network. …

How to Automatically Accept SSH Key Fingerprint Read More
cli / Image Viewer / Linux / Linux Commands

How to view images from Linux terminal

December 16, 2020March 26, 2021 - by Magesh Maruthamuthu - 1 Comment

Linux has many GUI applications for viewing images. But have you ever tried a CLI application to view them or do you know if one exists? Fortunately, while working with …

How to view images from Linux terminal Read More
Gnome / Image Editor / Image Manipulation / Linux / Linux-Desktop

How to Resize Images with Right Click on GNOME Desktop

December 14, 2020March 20, 2021 - by Magesh Maruthamuthu - 5 Comments.

Do you often manipulate images as part of your daily job? I personally do the graphics work for this website before uploading it to my blog. One of the most …

How to Resize Images with Right Click on GNOME Desktop Read More
Logical Volume Management / Logical Volume Manager / LVM / Storage

How to Reduce/Shrink LVM’s (Logical Volume Resize) in Linux

September 22, 2020July 30, 2021 - by Magesh Maruthamuthu - 1 Comment

Reducing/Shrinking the logical volume is the highest risk of data corruption. So try to avoid this kind of situation if possible, but go ahead if you have no other options. …

How to Reduce/Shrink LVM’s (Logical Volume Resize) in Linux Read More
Logical Volume Management / Logical Volume Manager / LVM / Storage

How to Extend/Increase LVM’s (Logical Volume Resize) in Linux

September 17, 2020July 30, 2021 - by Magesh Maruthamuthu - Leave a Comment

Expanding the logical volume is extremely easy, it takes very few steps and can be done online without unmounting a certain logical volume. The main purpose of LVM is flexible …

How to Extend/Increase LVM’s (Logical Volume Resize) in Linux Read More
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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