How to Install Guest Additions on Kali Linux 2019.2 in VirtualBox?br br We will enable Fullscreen, shared clipboard, drag 'n' drop feature.br br br Step 1: open sources.list file nano etcaptsources.listbr br Add the repository there, if it's not there..br br deb kali-rolling main non-free contribbr br br br Step 2: Update Package Listsbr br apt updatebr br Step 3: Upgrade Packages br br apt upgradebr br Step 4: Click on 'close' button at the top right, and then click on 'Power Off the Machine'.br br Step 5: Click on 'ok' button.br br Step 6: Go to 'Settings', and then 'General'. Click on 'Advanced' tab.br br Step 7: Enable Bidirectional in shared clipboard, and Drag 'n' drop. After that start your Kali Linux, and login.br br Step 8: Install Dependencies Required for Guest Additions, open terminal and run the command below:-br br apt install build-essential dkms linux-headers-$(uname -r)br br Also install virtualbox-guest-dkmsbr br apt install virtualbox-guest-dkmsbr br After that, Restart your Kali linux.br br br Step 9: Now, click on 'Devices' in top menu, and then click on 'Insert Guest Additions CD Image'. Click on 'cancel', Now to go Files. Click on 'Vbox guest additions cd'. Copy all the contents in a folder.br br Step 10: Right click in the folder, and click on 'open in terminal'.br br Step 11: Give executable permissions to VBoxLinuxAdditions.run script.br br chmod +x VBoxLinuxAdditions.runbr br Step 12: Run the script by command below:-br br .VBoxLinuxAdditions.runbr br you will see the fullscreen.br br Step 13: Restart Kali linux, and then check out 'shared clipboard', and Drag 'n' Drop Feature.