Thanks for hints.
'The driver must run SUID "root", so the printer is not suitable for security-critical systems.' quoted from http://openprinting.org/show_driver.cgi?driver=lbp660
So maybe it is not possible to use the AppArmor's security model with the driver? BTW do you happen to know, how AppArmor is set up for different programs by default in Gutsy? The existense of AppArmor security system in Gutsy was new to me.
Thanks for hints.
'The driver must run SUID "root", so the printer is not suitable for security-critical systems.' openprinting. org/show_ driver. cgi?driver= lbp660
quoted from http://
So maybe it is not possible to use the AppArmor's security model with the driver?
BTW do you happen to know, how AppArmor is set up for different programs by default in Gutsy? The existense of AppArmor security system in Gutsy was new to me.