Android: adb: copy file to /system (Permission denied)
adb, android, permissions, push
Solution
Do a `mount` to check if the device really was remounted as RW.
The same error happened to me, then I simply made a cp orig dest and then a rm on orig, weird but seams mv behaves this way.
Problem
actually I try to install busybox on my HTC Desire. Therefore I try to copy a busybox-binary to /system/bin. So I remounted /system with rw: ``` mount -o rw,remount -t ext3 /dev/block/mmcblk1p21 /system ``` After this I didn't get a "Read-only file system"-error. But now I'm experiencing "Permission denied" when trying to push the file to /system/bin. I also tried pushing my file to /sdcard and then move this to /system/bin, but this doesn't work either: ``` $ mv /sdcard/busybox /system/bin failed on '/sdcard/busybox' - Cross-device link ``` Some ideas, how to solve this problem?