Perform linux commands .

Use the linux command to show your current group membership

Create a new file called "Assign3-1.txt". Remove the read permissions 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