1. Your company has decided to upgrade all Linux servers to ext4. You arent sure which file system is used on one Linux server. Which command should you use to determine its file system?

2. Every time your Linux machine boots, the file system you added isnt mounted automatically. What can you do to make sure its mounted auto- matically each time your computer starts?

3. A customer calls to complain that she cant view the contents of a directory she mounted. What command should you use to view all mounted file sys- tems on her computer?