What does permission 641 (octal) mean?

To format a device as a Linux second extended filesystem (ext2), you use the command:

In the command 'mv source target', if source is a directory and target is an existing directory, the result will be to:

what the 'netstat -l' command do?

The acronym WINE stands for:

Which of the following is a way to update mlocate's index?

Logic structures are also called ____ structures.

Linux provides the foundation for the ____ operating system.

Kali is explaining her request. she is working on the ___________ of her message.

In linux, the three levels of file access are ____, ____, and ____.

In linux, the native file system is the ____, which is installed by default.