We'll install the guest additions in Kali 2017.3, all that's needed for them to work properly is to execute `apt upgrade` after having installed the guest additions from the official Kali repos.<br /><br />~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.<br />Get your coupon for the "Learn the Metasploit Framework inside out" course on Udemy: http://bit.ly/2G2HLET<br />Coupon per la versione in italiano: http://bit.ly/2FFZtQH<br />~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.<br /><br /><br />"Drums of the Deep" Kevin MacLeod (incompetech.com)<br />Licensed under Creative Commons: By Attribution 3.0 License<br />http://creativecommons.org/licenses/by/3.0/