После установки мин. пакета и попытки "opkg update"
/bin$ opkg update
Collected errors:
* make_directory: Cannot create directory `/opt/var/opkg-lists': Permission denied.
* make_directory: Cannot create directory `/opt//usr/lib/opkg/info': Permission denied.
* make_directory: Cannot create directory `/opt/var/opkg-lists': Permission denied.
* make_directory: Cannot create directory `/opt/var/opkg-lists': Permission denied.
/bin$ cd /opt/var
/opt/var$ ls -l
/opt/var$ cd ..
/opt$ ls -l
drwxr-xr-x 2 root root 2048 Oct 4 15:23 bin
drwxr-xr-x 2 root root 2048 Oct 4 15:07 dev
drwxr-xr-x 8 root root 2048 Oct 4 15:21 etc
drwxr-xr-x 2 root root 2048 Oct 4 15:21 flash
drwxr-xr-x 4 root root 2048 Oct 4 15:09 home
drwxr-xr-x 4 root root 2048 Oct 4 15:24 lib
drwx------ 2 root root 2048 May 30 2014 lost+found
drwxr-xr-x 2 root root 2048 Oct 4 15:07 proc
drwxr-xr-x 2 root root 2048 Oct 4 15:07 root
drwxr-xr-x 2 root root 2048 Oct 4 15:23 sbin
drwxr-xr-x 2 root root 2048 Oct 4 15:07 sys
drwxrwxrwt 2 root tmp 2048 Oct 4 15:07 tmp
drwxr-xr-x 6 root root 2048 Oct 4 15:07 usr
drwxr-xr-x 2 root root 2048 Oct 4 15:07 var
opt/etc$ cat opkg.conf
src/gz all http://opkg.keenopt.ru/all
src/gz rt6xxx http://opkg.keenopt.ru/rt6xxx
src/gz kn_rb http://opkg.keenopt.ru/kn_rb
dest root /opt
dest ram /tmp
lists_dir ext /opt/var/opkg-lists
option overlay_root /opt/overlay
arch all 100
arch rt6xxx 150
arch kn_rb 200
Версия ПО от 2015-10-02