Virtualbox copy\paste?

heyo guys how things been? still using dietpi I just switched to using a broken laptop but my problem right now is with dietpi in virtualbox. I cant seem to figure out how to copy and paste things from and to the vm. I read that you need to install guest additions but I’m not really sure how to do that.

EDIT: lol nevermind I guess I dont need to I can just use putty and ssh to it and copy paste through ssh.

The gueat additions install procedure is described in the instaalation docs: How to install DietPi - Docs
See VirtualBox tab.

yes using SSH would be the easy way without additional guest tools.