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Linux Permission III

1. In "/" create a directory called data. Inside data, create another directory called driver.
2. Create three users as user1, user2 and user3.
3. In data directory, only the above 3 users will have view (r-x) permission.
4. In driver directory, user1 and user2 will have full permission (rwx) and user3 will have view (r-x) permission.
5. Configure the above conditions in your linux server.