Differences between revisions 10 and 11
Revision 10 as of 2014-07-23 14:59:20
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Editor: HolgerLevsen
Comment: slightly improve wording
Revision 11 as of 2014-08-28 20:29:36
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Editor: ?IntRigeri
Comment: Point to profiles-extra, mention aa-status, update URL for usertagged bugs.
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$ sudo aa-status
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 * in [[http://bugs.debian.org/cgi-bin/pkgreport.cgi?tag=new-profile;users=apparmor@packages.debian.org|the patches, with new profiles included]], that were submitted to Debian;  * in the DebianPkg:apparmor-profiles-extra package (2014-08-28: waiting in the NEW queue);
* in [[https://udd.debian.org/cgi-bin/bts-usertags.cgi?user=pkg-aa-profiles-team@lists.alioth.debian.org|the patches, with new profiles included]], that were submitted to Debian;

Translation(s): none


Requirements

A Debian 7 "Wheezy" or newer GNU/Linux system is required.

If you are using wheezy, upgrading to systemd 204-14 from wheezy-backports is recommended, but not mandatory.

Install software

Install AppArmor userspace tools and some contributed profiles:

$ sudo apt-get install apparmor apparmor-profiles apparmor-utils

Enable AppArmor

Enable the AppArmor LSM:

$ sudo perl -pi -e 's,GRUB_CMDLINE_LINUX="(.*)"$,GRUB_CMDLINE_LINUX="$1 apparmor=1 security=apparmor",' /etc/default/grub
$ sudo update-grub
$ sudo reboot

Inspect the current state

See what running executables are currently confined by an AppArmor profile:

$ ps auxZ | grep -v '^unconfined'
$ sudo aa-status

Enable / install more profiles

Find more profiles:

Once you've dropped the new profile into /etc/apparmor.d/, use apparmor_parser(8) to insert it into the kernel.

For example, to set all "extra" profiles (provided in the apparmor-profiles package) to complain mode (security policy is not enforced, but corresponding access violations are logged), do the following:

cd /usr/share/doc/apparmor-profiles/extras
cp -i *.* /etc/apparmor.d/
for f in *.* ; do aa-complain /etc/apparmor.d/$f; done

To set these profiles to enforce mode, use aa-enforce instead of aa-complain.

AppArmor audit logs can be found in /var/log/syslog.

Learn more

See the "External links" section on the main AppArmor page.