please use screenshots.

Display the current date Use the linux command to show your current group membership Create a new file called "Assign3 1.txt". Remove the read perinissions using the octal notation method so that only the owner has read permission. Create a new file called "Assign3 2.txt". Same as above, but use the symbolic notation Create three new groups called "engr" "sales", and "engr-sales" Create two new users called "bob" and "sue" Put bob in the engr and engr sales groups and put sue in the sales and engr sales groups. Use the linux command to verity their group memberships Create a new folder called "SharedEngrSales" Configure it so that users from the engr-sales group can share documents for both read and write among themselves Start the following long-running process: "trcc/> trcc.out". Quickly, before it finishes, pause the process and put it in the background. Typc a command (perhaps "s") and then bring the background process to the foreground (That might be tricky to capture) Start another long-running process (same as abovc). Pause the process and then killit Display the list of cnvironmental variables (without showing aliases and functions) Display a list of systemd services that are currently configured