How do you show all processes being run by a particular user?

'mv -f' will:

To see the kernel routing tables, you do:

GRUB stands for _____.

In a ps command output, the PPID displays the:

modinfo [options] ofile' will:

Packages can be downloaded but not installed with yum or dnf by specifying which option?

Assume the variable myNumber holds a string consisting of 10 digits. What will this command output? echo \$myNumber | sed -e 's/^[[:digit:]][[:digit:]][[:digit:]]/(&)/g'

What does the /etc/nsswitch.conf file manage?

What is the key difference between a redirect (>) and piping to the tee command?

A backup drive was created using dd to make a bit-for-bit copy. When the drive is inserted into an iSCSI target before it is booted up, the data appears to be missing. What happened?