LVM 2
Alexa is a new Linux Sysadmin at Red Hat. She is preparing to take the LFCS exam in a few weeks, and the…
LVM
Please explain Physical Volumes, Physical Volume Groups, and Logical Volumes in as simple terms as possible, and please explain the commands associated with…
Stdout
How would I redirect the standard output of a command (useradd) to a file named useradd_output.txt? How would I redirect stderr of the…
Stderr 2
Describe all of the inputs ans outputs, incluing stderr, and show examples of how they can be used on a RHEL system. In…
Stderr
What is stderr, and please show an example of saving stderr to a file on a RHEL system. In Linux and Unix systems,…
PAM
What is PAM and what are the most important tasks I should have memorized to pass the PAM portions of a task-based exam…