HOWTO : Install Metasploit Framework on Ubuntu 16.04.3 LTS

Metasploit Framework is a exploit framework.

Step 1 :

sudo apt install curl

cd ~
mkdir infosec
cd ~/infosec
curl https://raw.githubusercontent.com/rapid7/metasploit-omnibus/master/config/templates/metasploit-framework-wrappers/msfupdate.erb > msfinstall && chmod 755 msfinstall && ./msfinstall

msfconsole

Answer "yes" when you see this prompt message :

Would you like to use and setup a new database (recommended)? yes

Update and Upgrade

sudo apt update
sudo apt dist-upgrade

That's all! See you.