Question 16 :
What command can you use to review boot messages?
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?
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?
By default, the main system log is /var/log/messages.