alazare619@Voidd-Server:~$ sudo update-rc.d x11vnc defaults
update-rc.d: using dependency based boot sequencing
insserv: warning: current start runlevel(s) (2) of script `x11vnc' overwrites defaults (2 3 4 5).
insserv: warning: current stop runlevel(s) (empty) of script `x11vnc' overwrites defaults (0 1 6).
insserv: warning: script 'x11vnc.save.1' missing LSB tags and overrides