Virtualbox and shared folders - permissions problem To try out Ubuntu 12.10 Desktop I installed VirtualBox v4.2.4 on my Win7 64-bit Home Premium PC, and installed Ubuntu 12.10 32-bit as a guest OS. My host OS is Windows 7 Enterprise Edition SP1, and the guest OS is Ubuntu Linux 10.04 Desktop Version. VitualBox Shared Folder Permissions. sudo usermod -a -G vboxsf After a re-login to the Ubuntu system, I can access the shared folder and create a text file in it. The mapping for this folder appears inside the VM but I am not able to access the folder as it gives permission denied error: /media/sf_sharedFolder/: Permission denied How to solve this? However, non-root users get 'Permission denied' when trying to create files in the shared folder. GASFs are not real shared folders. Thanks Re: Virtualbox guest shared folder. An entry in /etc/fstab can make this mount permanent. If you want to access shared folder in Ubuntu guest (running Ubuntu as virtual machine), here is how you can do so. I have since been able to at least mount the shared folders in my Linux Lite 4 guest, by doing a mkdir in ~/home to which the shared folder can refer, then mount the shared folder doing sudo mount -t [SharedFolder] [directory_in_~/home]. 1. You may encounter permissions issues when trying to access VirtualBox shared folder on Ubuntu (or other Linux distros). I also installed the VirtualBox guest utilities to create shared folders. VirtualBox, Share Folder: Permission denied normal user in vboxsf group Hi, I've got a little issue with my VM: I'm running VirtualBox, with a Mac host and an Arch guest that I'm keeping CLI for the time being. In VirtualBox, select the Ubuntu VM and go to “Settings -> Shared Folders”. I'm using Virtual Box 4.2.10, and I have installed VBox guest add-on and Oracle VM VirtualBox Extension Pack. Reading works. I have shared a folder from my windows computer to the Virtual box vim. They are only for file transfer, not for running, saving, databases, etc. Navigate to these folders to access the files. If you set these shared folders via the Virtualbox settings, then they are Guest Additions Shared Folders. User in vboxsf still permission denied For an Arch Linux guest, you must modprobe the vboxsf module and you must mount the volume; it is not enough to merely have a shared folder in the VBox machine. I have installed Ubuntu 14.04 in the viruatl box as of the guest os. I have problem with accessing the shared folder. Now, after creating a shared folder, I added my user id to the group vboxsf, which is the owner of the shared folder with. Reading works. The permission problem is not fixed by umount + new mount, and making the UID & GID in guest the same as the owner of the mounted directory in … Comment and share: How to share folders between VirtualBox guest and host By Jack Wallen Jack Wallen is an award-winning writer for TechRepublic, The New Stack, and Linux New Media. However, I can't get to share folders between host and guest. . we have shown you how to access shared folder in VirtualBox with Linux host and Windows guest. The shared folder is mounted with 770 permissions with root user and vboxsf as …