Question 1 :
What account is created when you install Linux?
Whenever you install Linux, only one user account is created. This is the superuser account also known as root.
Question 2 :
What command should you use to check the number of files and disk space used and each user's defined quotas?
The repquota command is used to get a report on the status of the quotas you have set including the amount of allocated space and amount of used space.
Question 3 :
In order to run fsck on the root partition, the root partition must be mounted as
You cannot run fsck on a partition that is mounted as read-write.
Question 4 :
In order to improve your system's security you decide to implement shadow passwords. What command should you use?
The pwconv command creates the file /etc/shadow and changes all passwords to 'x' in the /etc/passwd file.
Question 5 :
Bob Armstrong, who has a username of boba, calls to tell you he forgot his password. What command should you use to reset his command?
The passwd command is used to change your password. If you do not specify a username, your password will be changed.