Open ELEC:~ # mkdir -p opt/tmp
 Open ELEC:~ # cd opt/tmp
 Open ELEC:~/opt/tmp # wget http://ipkg.nslu2-linux.org/feeds/optware/cs08q1armel/cross/stable/ipkg-opt_0.99.163-10_arm.ipk
 Open ELEC:~/opt/tmp # tar xf ipkg-opt_0.99.163-10_arm.ipk
 Open ELEC:~/opt/tmp # tar xf data.tar.gz
 Open ELEC:~/opt/tmp # mv opt/* /opt