This file is indexed.

postinst is in linux-signed-image-4.10.0-30-lowlatency 4.10.0-30.34~16.04.1.

This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
#!/bin/sh -e

kernel='vmlinuz-4.10.0-30-lowlatency'

case "$0-$1" in
*.postinst-configure)
	rm -f /boot/$kernel.efi.signed
	cp /boot/$kernel /boot/$kernel.efi.signed
	sbattach --attach /usr/lib/linux/$kernel.efi.signature /boot/$kernel.efi.signed
	
	if which update-grub >/dev/null 2>&1; then
		update-grub || true
	fi
	;;
*.postrm-remove)
	rm -f /boot/$kernel.efi.signed

	if which update-grub >/dev/null 2>&1; then
		update-grub || true
	fi
	;;
esac



exit 0