When you install VirtualBox on your physical machine, the VBoxGuestAdditions.iso file is usually included in the installation directory. You rarely need to download it separately unless you are using a specific Linux distribution that unbundles it.
(Linux guest):
While Windows installation is straightforward (run the EXE), Linux is more complex because the additions must be compiled against the guest’s running kernel. virtualbox-guest-additions-iso
To install guest additions, I run those two commands posted before in terminal, then I insert Guest Additions CD Image, I open the... Ask Ubuntu VirtualBox Guest Additions: Clipboard Sharing, Shared Folder ... Used by Default * This is the VirtualBox guest additions ISO / CD from Oracle, the company that develops VirtualBox. * This ISO is... Kicksecure #19751 (clarify license of VBoxGuestAdditions ISO OSE or ... src/VBox/Additions/: The "Guest Additions" for Windows and Linux (and possibly more in the future); this is code that must be inst... Oracle VirtualBox 7.1.12-1 : virtualbox-guest-additions-iso package : Ubuntu Jul 17, 2025 — When you install VirtualBox on your physical machine,
| File/Directory | Purpose | |---|---| | VBoxWindowsAdditions.exe | The main installer for Windows guests (XP through 11). | | VBoxSolarisAdditions.pkg | Package for Solaris guests. | | VBoxLinuxAdditions.run | A self-extracting, run-once script installer for Linux. | | VBoxBSDAdditions.tar.bz2 | Archive for FreeBSD/OpenBSD guests. | | cert/ | Contains Oracle’s code-signing certificates (used for driver signing on Windows Secure Boot). | | OS2/ | Legacy OS/2 additions (rarely used). | | autorun.inf | Auto-run metadata for Windows hosts. | To install guest additions, I run those two
The Guest Additions ISO is version-specific. The golden rule:
Provides an easy way to exchange files by mounting host directories as network drives inside the VM.