1 The OVMF images were built through the edk2 github repository.
3 git clone https://github.com/tianocore/edk2
5 set up the build environment
7 copy the Logo.bmp to ./edk2/MdeModulePkg/Logo/
9 call ./edk2/OvmfPkg/build.sh -a X64 -b RELEASE
11 The license is under ./edk2/OvmfPkg/License.txt