This a beginner level machine , getting a shell is a little bit harder , just think out of the box to get the shell.privilege escalation is easy once you get the shell.
This machine has 3 flags. Each flag is present in the Home directory of particular user. Be ready to test your Linux skills.
Technical information :
machine is based on Ubuntu 64bit
Tested on virtualBox
DHCP is enabled (set as bridged networking)
Installation : unzip it and then import it into virtualBox
Difficulty : Beginner/intermediate
If you have solved this machine in an unintended way then please let us know,you may get a chance to publish your writeup on our website.