Question: How do I stop my PC from autoplaying media files present on my SD card on my Android Phone? Whenever my USB linkage cord between my PC and my phone is wobbled just a little bit my Ubuntu 12.10 tries to play all the files on my SD card (like audio and picture files) how do I stop this?

Answer: 
Open up System Settings and click "Details". Under removable media set the drop down menus under music player and photos to "Do nothing."
It looks like when the cable is wiggled, it is re-detected. How about just disabling autoplay?

To disable autoplay:

```
 gconftool-2 --type bool --set /apps/nautilus/preferences/media_automount_open False 

```

To enable autoplay:

```
 gconftool-2 --type bool --set /apps/nautilus/preferences/media_automount_open True

```