echo -e "untrusted comment: public key 29026b52f8ff825c\nRWQpAmtS+P+CXP4/60amOLDZs7jqKfTrFlKt5+UHYTU0ED9pRmh73vz7" >"/etc/opkg/keys/29026b52f8ff825c"
curl -# -L --fail "http://openwrt.11121314.xyz/mime.pub" -o mime.pub
wget -q http://openwrt.11121314.xyz/mime.pub --show-progress
opkg-key add mime.pub