Windows 7 Home Premium (32bit) DSP を Windows 10 Home (32bit) にアップグレードしようとしててこずった。
/usr/share/virtualbox/VBoxGuestAdditions.iso
をマウント# sh ./VBoxLinuxAdditions.run
U=NNNN G=NNNN mount -t vboxsf -o uid=$U,gid=$G Vbox /Vbox mount -t vboxsf -o uid=$U,gid=$G home /Home mount -t vboxsf -o uid=$U,gid=$G tmp /Tmp
VBoxManage modifyvm "guest" --natpf1 "guestssh,tcp,,12322,,22" VBoxManage modifyvm "guest" --natpf1 "guestvnc,tcp,,5902,,5902"
VBoxManage modifyvm "debian64" --natpf1 delete "debian64ssh" VBoxManage modifyvm "debian64" --natpf1 delete "debian64vnc"