2. "ps" is a command that displays information about all processes currently running in your system. Read man page of ps command man ps Enter the following commands ps -ef | more ps -aux more Both of these will result in displaying a long list of processes. Identify what processes are started when the system is booted, and what processes are started later on; you can do this using the workstations at the lab or running linux natively in your machine or in a virtual environment with VirtualBox or VMware. For each process, find out who owns it, what code it is running, and how much CPU/memory it has used. Now, store the details of all processes owned by root in a file called "root-processes-1", and all processes owned by you in a file called "my-processes-1". Next, restart your system, and create similar files, "root-processes-2" and "my-processes-2". Compare "root-processes-1" with "root-processes-2", and "my-processes-1" with "my-processes-2". Explain the differences between the two