*** This bug is a duplicate of bug 1692181 ***
https://bugs.launchpad.net/bugs/1692181
** This bug is no longer a duplicate of bug 1692175
package grub-efi-amd64 2.02~beta2-36ubuntu3.10 failed to install/upgrade:
subprocess installed post-installation script returned error exit status 2
*** This bug is a duplicate of bug 1692175 ***
https://bugs.launchpad.net/bugs/1692175
** This bug has been marked a duplicate of bug 1692175
package grub-efi-amd64 2.02~beta2-36ubuntu3.10 failed to install/upgrade:
subprocess installed post-installation script returned error exit status