Ubuntu Archives - Page 19 of 33

How to Delete Last Field in Linux

Sometimes you may need to get the last field in a file or command output, or remove last field in Linux. Here is how to delete last field in Linux.

Sometimes you may need to display specific columns in Linux. Here are the steps to do so.

Swap space is used as memory in operating system. Here is how to create swap space in Ubuntu/Debian.

Sometimes you may need to run cURL command for REST APIs. Here is the cURL command to call REST API.

Sometimes you may need to take screenshot from Ubuntu terminal. Here are the steps to do so.

Sometimes you may need to kill session of one or more Linux users. In this article, we will learn how to kill user session in Linux.

Sometimes you may need to delete all files except one or some in Linux. Here is how to delete all files except one in Linux.

Sometimes you may need to setup SSH tunneling or port forwarding. Here are the steps to setup SSH tunneling in Linux.

Sometimes you may need to backup & restore terminal history in Linux. Here is how to save terminal history in Linux.