[uplevel]

root@MiWiFi-R3-srv:/media/developer#  groups
root wheel pulse-access se crashd
root@MiWiFi-R3-srv:/media/developer# find / -name oscam*
/etc/tuxbox/config/oscam
/media/developer/oscam
/media/cryptofs/root/etc/tuxbox/config/oscam
/mnt/lg/appstore/developer/oscam
/mnt/lg/appstore/cryptofs/root/etc/tuxbox/config/oscam
/tmp/usb/sda/sda/as/oscam
root@MiWiFi-R3-srv:/media/developer#
root@MiWiFi-R3-srv:/media/developer# chmod +x oscam
root@MiWiFi-R3-srv:/media/developer# ./oscam -h
-sh: ./oscam: not found
root@MiWiFi-R3-srv:/media/developer#

Писах и това :

mount -o rw,remount /

но пак не мога да пиша в /usr/bin,usr/local/bin и т.н.