touch /etc/config/attendedsysupgrade
uci -q batch <<EOF
-add attendedsysupgrade settings
-set attendedsysupgrade.@settings[0].update_server=https://betaupdate.libremesh.org
+set attendedsysupgrade.updateserver=updateserver
+set attendedsysupgrade.updateserver.url="https://betaupdate.libremesh.org"
commit attendedsysupgrade
EOF