Perform linux commands. Use the linux command to show your current group membership

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