In the Bash shell, what is the difference between piping into | and piping into |&?

Why is the passwd command able to modify the /etc/passwd file?

When a user deletes a file using the rm command, Linux will _.

What is a major advantage of using Logical Volume Management (LVM)?

What is one major difference between brace expansion and globs?

To remove all ACLs from a directory , use setfacl with which options?

What flag makes 'ls -l' print file sizes in human readable format (e.g. 1K, 231M, 2G, etc)?

You want to load the main kernel module for USB support. Which command would help you achieve this task?

If DDD is a non empty directory, and you execute 'rmdir DDD', it will:

lsof command means:

When does /tmp normally get cleaned out?