package manager error in ubuntu

Question

linux

During the last update, you got an error and broken packages appeared. When I try to rebuild all packages, I get an error: Naturally, I did it all as root and tried to set permissions to 777 in

$dpkg-reconfigure -a --force
insserv: fopen(K40umountfs): Permission denied
update-rc.d: error: insserv rejected the script header

• /etc/rc6.d/K40umountfs
• /etc/rc0.d/K40umountfs
• /etc/init.d/umountfs
• /etc/init.d/umountnfs.sh

Broken packages:

• udev
• module-init-tools
• initscripts
• dbus
• gnome-bluetooth
• sane-utils

Nobody can suggest a solution to this problem?

Answer 1

if the file system is extN, then check immutable using lsattr

Answer 2

sudo apt-get update -f try it. well, and also manually check the files on which you can edit / move the plug? if not, check the fs for errors, and the screw for troubles.