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Question 16 :

What command can you use to review boot messages?

Answer :

The dmesg command displays the system messages contained in the kernel ring buffer. By using this command immediately after booting your computer, you will see the boot messages.

Question 17 :

What is the minimum number of partitions you need to install Linux?

Answer :

Linux can be installed on two partitions, one as / which will contain all files and a swap partition.

Question 18 :

What is the name and path of the main system log?

Answer :

By default, the main system log is /var/log/messages.