The group vboxsf does not exist. vboxsf link present, I'm not sure if this is a problem, also I tried add my user to 'vboxsf' group with: sudo usermod -a -G vboxsf myusername but the group was not created too. And the name of the mount point is entirely up to you, it needn't bear any similarity to the name of any host folder. No need to separately mount the folder. Apr 2014, 13:25 you need to add yourself to the vboxsf group in the guest. Aug 8, 2021 · Following the advice in that topic, I found that the group vboxsf did not exist. if you come across this issue when you want to add current or existing user on ubuntu or similar OS, you need to Install Guest Additions from Devices menu. Sep 12, 2022 · Re: Working on Virtual Box Issues. Then in Ubuntu: sudo mkdir /media/win7share sudo mount -t vboxsf win7share /media/win7share I get: /sbin/mount. That was caused by not having the extension pack installed. Just adding name to group vboxsf and then restart VM worked. jyb vywjj pvvir vpyy hbxix obhjeo bpyoj jpws igv mdk