mardi 18 mars 2014

Linux on Android binding ./usr to a folder on extSdCard topic




Let me preface this by saying this is my first ever real post in a forum, so if im doing something wrong, please tell me. I would post this in the linux on android forum, but I am apparently not allowed to do that. Hopefully this helps some people out.

I have been experimenting with the ubuntu.sh script and various linux images. After getting an image to work I attempted to expand the image file by using dd. This would create a 12 gb (or whatever size) image, but on copying the file system from kali.img to the new .img, the new image failed to execute and ended up wiping my kali.img, my modified ubuntu.sh script and my new .img (my fault for rebooting with the images mounted). This and subsequent attempts all failed to create a 12 gb image that would run kali.
Before I go further, I should state that I'm mounting my images to /storage/extSdCard/mnt
So all this got me thinking on other ways to expand the file and I thought why not move ./usr to a folder on extSdCard and use mount to bind it to the kali.img file. That way you'd get about 2gb extra on the image and installed programs could be installed to space on the extSdCard. If this works it could be applied to the entire linux filesystem, and just use a small .img to mount everything to when you wanted to start it.
That being said I'm having difficulty implementing this. Kali will boot and I can execute commands from it after running:
busybox mount -o bind ../kali/usr/usr ./usr
And
busybox mount -o remount,exec ./usr
It would appear that things work, but I can't connect through vnc as vncserver isn't installed and I can't install things because of an error with dpkg: error setting ownership of ... Operation not permitted.
That is where I'm at right now. I figured I would make a post and hopefully get some more input on this, or maybe help someone out with the whole image file size thing.
Sent from my SM-N900V using xda app-developers app





Aucun commentaire:

Enregistrer un commentaire