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doc: update documentation.

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Alexandre Pujol 2025-09-06 15:16:25 +02:00
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@ -6,6 +6,19 @@ title: Known issues
Known bugs are tracked on the meta issue **[#75](https://github.com/roddhjav/apparmor.d/issues/74)**.
## Ubuntu
### Dbus
Ubuntu fully supports dbus mediation with apparmor. If it is a value added by Ubuntu from other distributions, it can also lead to some breakage if you enforce some profiles. *Do not enforce the rules on Ubuntu Desktop.*
Note: Ubuntu server has been more tested and will work without issues with enforced rules.
### Snap
Apparmor.d needs to be fully integrated with snap, otherwise your snap applications may not work properly. As of today, it is a work in progress.
## Complain mode
A profile in *complain* mode cannot break the program it confines. However, there are some **major exceptions**:
@ -14,20 +27,3 @@ A profile in *complain* mode cannot break the program it confines. However, ther
2. `attach_disconnected` (and `mediate_deleted`) will break the program if they are required and missing in the profile,
3. If AppArmor does not find the profile to transition `rPx`.
## Pacman "could not get current working directory"
```sh
$ sudo pacman -Syu
...
error: could not get current working directory
:: Processing package changes...
...
```
This is **a feature, not a bug!** It can safely be ignored. Pacman tries to get your current directory. You will only get this error when you run pacman in your home directory.
According to the Arch Linux guideline, on Arch Linux, packages cannot install files under `/home/`. Therefore, the [`pacman`][pacman] profile purposely does not allow access of your home directory.
This provides a basic protection against some packages (on the AUR) that may have rogue install script.
[pacman]: https://github.com/roddhjav/apparmor.d/blob/main/apparmor.d/groups/pacman/pacman