Metasploit is a tool that you need to know how to use in the security world. It’s the largest Swiss-Army knife in the toolbox. A Pen test is MORE than just running a vulnerability scan. This helps – a lot. You still should know how to use nmap and even with scripts. But this has the kitchen sink (fuzzers…)
To Install Metasploit for Ubuntu
apt-get install metasploit -y