Linux and Unix, Open Source, Linux Howtos
If you have accidentally removed a logical volume (LV) or LVM meta data got corrupted or damaged in some way, it can be easily restored without losing the data using …
How to recover deleted Logical volume (LV) in LVM Read More
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 …
How to save a command output to a file in Linux Read More
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
In this example, we will show how to modify an existing unit file. There are three main directories where unit files are stored on the system but the ‘/etc/systemd/system/’ directory …
How to modify an existing systemd unit file Read More