AppArmor is a Linux Security Module

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What are orcexec files?

Apparmor shows various programs need read access to files with names like "orcexec.3JIkjU84". it's always orcexec.* which allows for them to be read. What is the purpose of these files?
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1answer
341 views

is apparmor shutting down rsyslogd / syslog?

Protocol of syslog is ending ( shut-down ? ) with output : pluto cracklib: no dictionary update necessary. Aug 19 11:17:23 pluto kernel: [ 8090.193574] audit_printk_skb: 57 callbacks suppressed Aug ...
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1answer
64 views

Is it possible to have two g++ executables with shared lib?

It might sound weird but I do want to have two g++ executables. One in normal /usr/bin/g++ which is currently working well. The other under /sandbox/g++ that is protected by apparmor. However when I ...
4
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1answer
1k views

apt-get hang at Rsyslog

When I try to install something, there is a hang, I don't know if it's a bug or something else... root@computer:~# apt-get install Reading package list... Done Building dependancy tree Reading state ...
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2answers
758 views

Removing AppArmor

I have MySQL installed in my development machine, where I just don't need any additional security measure. I want to move MySQL Data files to another partition, which implies a lot of change in ...
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1answer
475 views

How to display AppArmor denied messages as desktop notifications

How can I get live notifications on my desktop whenever an AppArmor denied message is triggered?
4
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1answer
246 views

Preventing a specific application from accessing a folder

I just installed an application that has the bad habit of automatically scanning all my folders for files to edit. The app has no available options to disable this behavior. I cannot just remove ...
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2answers
3k views

Bind9 - openssl problem

when I try to start bind9; simply fail because of chroot & openssl /etc/init.d/bind9 start log messages; Feb 17 08:26:27 ISTVS2024 named[2440]: initializing DST: openssl failure Feb 17 ...
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0answers
178 views

Hide Skype from panel with apparmor and keep links in chat openable

To hide Skype from unity panel we can add file /etc/apparmor.d/usr.bin.skype with such content: # Last Modified: Tue Jun 12 03:49:49 2012 by izx # REPOSITORY: ...
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1answer
805 views

How to fix AppArmor `could not open` error when installing php+mysql?

I want to install php5-imap php5-ldap php5-curl sudo apt-get install php5-imap php5-ldap php5-curl I get this error: AppArmor parser error for /etc/apparmor.d/usr.sbin.mysqld in ...
4
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1answer
254 views

Apparmor has hats like null-12b08

I am running a Ubuntu 12.04.2 server with Apache using mod_apparmor. When I run aa-status, I see thousands and thousands (seriously, over 100,000) of profiles with names like ...
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2answers
91 views

Is apparmor active after installation? [duplicate]

Possible Duplicate: How can I tell that apparmor is working? I want to know is apparmor active after installing ubuntu12.04 ? Thank you
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1answer
5k views

mysql: unrecognized service (apparmor)

Many questions on this point but I couldn't any help yet. Mysql was working then I tried to move mysql database directory as (in this ...
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3answers
10k views

What is apparmor?

I hear a lot of talk about apparmor, I want to know the following: What is apparmor? How does apparmor work?
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2answers
1k views

How can I tell that apparmor is working?

Some questions I want answered in the answer: How do I know if apparmor is running? How can I tell if it's working well?
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2answers
387 views

How does AppArmor deal with non-profiled Programs?

I setup and configured AppArmor in Ubuntu and I would like to know how AppArmor deals with Packages and Applications which have no AppArmor Profile? After installing the package with sudo apt-get ...
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0answers
249 views

Is apparmor actually working well enough? [closed]

I am wondering how unsafe Ubuntu linux actually is. Having different file permissions for root / and other users might today not be enough and actually when asking many people might point out that all ...
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1answer
455 views

Are these Apparmor profiles unnecessary?

I'm running Lubuntu 12.10. I've installed apparmor-profiles. I uninstalled the Chromium browser have the latest Chrome stable in its place. Now I'm trying to learn a little about Apparmor profiles. ...
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1answer
181 views

Where can I find apparmor profiles?

I'm interested in using apparmor to secure my laptop, and I am wondering if there is a place where I can find apparmor profiles for firefox and other desktop programs.
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1answer
189 views

Why is there no Apparmor profile for the terminal?

I understand that Apparmor profiles are useful for securing programs that have access to the internet. Hence the question. I don't see any "terminal"-related profile here.
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0answers
319 views

Another apparmor / mysql wont install

I am trying to config another instance of mysql on my present but i can't mysql_install_db --user=mysql --datadir=/var/lib/mysql2 Installing MySQL system tables... ERROR: 1005 Can't create table ...
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1answer
2k views

Having problems getting Samba4 and Bind9 working together because of apparmor

So I've been following the Samba4 HOWTO, which has gone reasonably well. The issue I'm having is I can't get BIND9 to restart when the samba configuration is included in /etc/bind/named.conf.local: ...
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0answers
37 views

Ubuntu 12.04.1 LTS mysql failed to start [duplicate]

Possible Duplicate: Can't start mysql - mysql respawning too fast, stopped I have Ubuntu 12.04 LTS server which was running OK along with MySQL service ,i had to reboot the server ...
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1answer
428 views

Is there a good apparmor profile for VirtualBox?

Is there any apparmor profile for VirtualBox that works both in normal and guest accounts for 12.04? Where can I get it? Or maybe its code? Is there any other way to protect my VirtualBox from ...
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1answer
222 views

apparmor-notify exclude application

Is there a way to exclude certain applications from apparmor-notify notifications. e.g. I don't want to receive any apparmor notifications from firefox but I'd like to receive notifications about the ...
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2answers
1k views

Where could I get the apparmor profile for latest Skype4?

Where could I get the apparmor profile for latest Skype4? I tried to make my own based on previous skype version but there are too many errors while launching.
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1answer
119 views

Is disabling AppArmor to solve permission issues when deploying MaaS advisable?

I'm still yet to successfully build a MAAS server, deploy nodes and charms with 12.04 LTS. In my latest troubleshooting in my logs, I have found several errors in my syslog pertaining to permissions ...
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3answers
6k views

Unable to start mysql server after update

Today I updated the system, and I cant start the mysql server: I'm getting the following error: Aug 14 14:32:09 VULTURUS kernel: [ 1996.413190] init: mysql main process (14122) terminated with ...
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1answer
1k views

AppArmor denying a mount operation

How do I convince apparmor to allow this operation? [28763.284171] type=1400 audit(1344273461.387:192): apparmor="DENIED" operation="mount" info="failed type match" error=-13 parent=7101 ...
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1answer
11k views

How to allow bind in app armor?

Question: I did setup bind9 as described here: http://ubuntuforums.org/showthread.php?p=12149576#post12149576 Now I have a little problem with apparmor: If I switch it off, it works. If apparmor ...
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2answers
5k views

How to re-enable a disabled standard user account?

Disabled a standard user account but did not opt to delete files. Later, tried to enable the account. At that time, a password had to be selected so entered a different one from the earlier one. Now, ...
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1answer
2k views

How do I enable the AppArmor profile for Firefox?

Recently there an article in about configuring FF with AppArmor. When I ran the below command cat /etc/apparmor.d/usr.bin.firefox | sudo apparmor_parser –a I get the following error Error: ...
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1answer
67 views

What happens if I delete a profile in apparmor

I would like to what happens a program if the apparmor profile associated with it is deleted. Would it run as if it had unconstrained access?
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231 views

where/how to find the last linux-image patched with apparmor (Kernel needs AppArmor 2.4 compatibility patch.)

where/how to find the last linux-image patched with apparmor (Kernel needs AppArmor 2.4 compatibility patch.) without patvhing myself the kernel? thanks answer: ...
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1answer
152 views

How do I create a default fallback profile for any process that doesn't have one in AppArmor?

Is there a way to specify a default profile on any executable that doesn't have a profile already defined? The idea is to avoid any unconstrained processes.
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2answers
454 views

How to prevent users from installing non-free software?

Is it possible to disable installation of non-free or proprietary softwares and applications in Ubuntu?
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15answers
45k views

Can't start mysql - mysql respawning too fast, stopped

Today I did a fresh install of ubuntu 12.04 and went about setting up my local development environment. I installed mysql and edited /etc/mysql/my.cnf to optimise InnoDB but when I try to restart ...
0
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1answer
274 views

Where can I find books or articles about iptables and apparmor?

Where can I find a book or articles that doesnt tell me how to do a ls. Im looking for one where i can learn about: -iptables -apparmor I know there is ufw and gufw and no gui for app armor. I want ...
0
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1answer
863 views

AppArmor reinstall fails

I use apparmor together with libapache2-mod-apparmor to sandbox some websites. However After a recent reinstall it stopped working. I keep getting this error: Setting up apparmor ...
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1answer
330 views

Apparmor doesn't work with 3.1.5-pf kernel

I have update manually the kernel on ubuntu 11.10 and now I have this messages on boot: Cache read/write disabled: /sys/kernel/security/apparmor/features interface file missing. (Kernel needs ...
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2answers
3k views

Why do I have to enable the AppArmor profile for Firefox? Why isn't it “on” by default?

I have a pretty standard default install of 11.10 (Unity 3D). I'm trying to understand a bit about AppArmor. sudo aa-status shows me that the available Firefox profile isn't being enforced (since it ...
5
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1answer
600 views

File access: open fails for one program but not another

This is the most unusual thing. I'm trying to start up mysqld with a different my.cnf (so I can have two MySQL daemons running without conflict). The file is /etc/mysql/my2.cnf but mysql won't open ...
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2answers
314 views

How to get back the firefox apparmor profile after deleting it?

I deleted the apparmor profile for firefox when I was tinkering with it... And now I can't get it back. I uninstalled (complete) the apparmor program, profiles, etc. And when it reinstalled, I ...
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1answer
755 views

How do you permanently activate all AppArmor profiles?

I want all the AppArmor profiles activated wherever applicable permanently, how can I do that?
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2answers
1k views

What does Firefox AppArmor restrict/allow?

I know the AppArmor profiles resides in /etc/apparmor.d/, but I do not know how to interpret it. Any translation would be enlightening.
4
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1answer
3k views

Where do I get the AppArmor 2.4 compatibility patch?

I just compiled the 2.6.39-rc1 kernel and AppArmor complains about a missing /sys interface (plus, it slows down the boot). Where do I get the AppArmor 2.4 compatibility patch AppArmor asks for?
2
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1answer
1k views

Apparmor not starting with kernel LSM error [closed]

Starting apparmor on a Ubuntu Lucid Lynx gives the following: user@host:~$ sudo /etc/init.d/apparmor start * Starting AppArmor profiles * AppArmor not available as kernel LSM. ...fail! ...
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5answers
23k views

How to secure ubuntu server from bruteforce ssh attacks?

I have my passwords secure, but I heard people complaining about perfomance of a server going down drastically when a bruteforce attack is taking place. How can I secure my ubuntu 10.10 server from ...
6
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1answer
614 views

Is troubleshooting AppArmor with 'teardown' unsafe?

I understand there is a safer, more targeted way to troubleshoot AppArmor's possible contribution to an issue than completely stopping the service and tearing down AppArmor profiles. Can someone give ...
15
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2answers
2k views

Is it a bad idea to run SELinux and AppArmor at the same time?

My corporate policy says that Linux boxes must be secured with SELinux (so that a security auditor can check the 'yes, we're extremely secure!' checkbox for each server). I had hoped to take ...