I tried VBoxGuestAdditions_5.2.1-118447.iso first where I got message with some error, then tried VBoxGuestAdditions_5.2.1-118452.iso, then again VBoxGuestAdditions_5.2.1-118447.iso and there is the text results:
Result of installing GuestAdditions_5.2.1-118452:
Code: Select all
Verifying archive integrity... All good.
Uncompressing VirtualBox 5.2.1 Guest Additions for Linux........
VirtualBox Guest Additions installer
Removing installed version 5.2.1 of VirtualBox Guest Additions...
Copying additional installer modules ...
Installing additional modules ...
VirtualBox Guest Additions: Building the VirtualBox Guest Additions kernel modules.
VirtualBox Guest Additions: Running kernel modules will not be replaced until the system is restarted
VirtualBox Guest Additions: Starting.
VirtualBox Guest Additions: modprobe vboxsf failed
Press Return to close this window...
Result of installing GuestAdditions_5.2.1-118447 again:
Code: Select all
Verifying archive integrity... All good.
Uncompressing VirtualBox 5.2.1 Guest Additions for Linux........
VirtualBox Guest Additions installer
Removing installed version 5.2.1 of VirtualBox Guest Additions...
Copying additional installer modules ...
Installing additional modules ...
VirtualBox Guest Additions: Building the VirtualBox Guest Additions kernel modules.
VirtualBox Guest Additions: Running kernel modules will not be replaced until the system is restarted
VirtualBox Guest Additions: Starting.
Press Return to close this window...
The system is now running Guest Additions 118447 and it seems to be working fine.