Сообщения об ошибках LSB при выполнении обновления

После запуска sudo apt-get update & amp; & amp; & amp; sudo apt-get upgrade, мне показано это сообщение в терминале:

Конфигурация пакета

Configuring sysv-rc 
Unable to migrate to dependency-based boot system                           
Tests have determined that problems in the boot system exist which          
prevent migration to dependency-based boot sequencing:                      
insserv: warning: script 'K20acpi-support' missing LSB tags and             
overrides, insserv: warning: script 'alsa-store' missing LSB tags and       
overrides, insserv: warning: script 'irqbalance' missing LSB tags and       
overrides, insserv: warning: script 'dbus' missing LSB tags and             
overrides, insserv: warning: script 'udevtrigger' missing LSB tags and      
overrides, insserv: warning: script 'gdm' missing LSB tags and              
overrides, insserv: warning: script 'console-setup' missing LSB tags and

Configuring sysv-rc
Unable to migrate to dependency-based boot system                           
Tests have determined that problems in the boot system exist which          
prevent migration to dependency-based boot sequencing:                      
insserv: warning: script 'K20acpi-support' missing LSB tags and             
overrides, insserv: warning: script 'alsa-store' missing LSB tags and       
overrides, insserv: warning: script 'irqbalance' missing LSB tags and       
overrides, insserv: warning: script 'dbus' missing LSB tags and             
overrides, insserv: warning: script 'udevtrigger' missing LSB tags and      
overrides, insserv: warning: script 'gdm' missing LSB tags and              
overrides, insserv: warning: script 'console-setup' missing LSB tags and    
ok                                                                           

Я не знаю, как это исправить. Помощь очень ценится!