Se nel boot log vedi una cosa del genere:
fsck from util-linux-ng 2.17.2
/dev/sda2: clean, 162667/1892352 files, 882502/7568128 blocks
fsck from util-linux-ng 2.17.2
/dev/sda3: clean, 5334/26396928 files, 2601313/105381888 blocks
- Starting AppArmor profiles [160G Skipping profile in /etc/apparmor.d/disable: usr.bin.firefox
– ubuntu software centre
– install apparmor profile
– sudo /etc/init.d/apparmor start (this way i start apparmor)
– sudo aa-enforce /etc/apparmor.d/* (with this single command you put every profile in enforce mode)
(this will put every thing from profile from default mode to enforce mode…………….. enforce mode is a mode where things work inside jail so any thing like virus/trojan other security issues……….. wont effect your system even your firefox…..etc compromise…. where the default profiles are set to permissive mode it wont block but give you a log)
– sudo /etc/init.d/apparmor restart
– sudo aa-status will show status of your profiles