PBIS Open is a software package that permits Linux machines to join Active Directory domains. When I updated from Utopic to Vivid (which I did because numerous things I needed were broken on Utopic), ...

I've got an existing Arch64 install, with win10. EFI, systemd-boot. From the looks of /boot, it seems that another linux install on the same ESP would try and overwrite the existing vmlinuz etc files ...