https://openwrt.org/docs/guide-user/storage/usb-drives-quickstart
opkg update opkg install kmod-usb-storage kmod-fs-ext4 fdisk e2fsprogs opkg install rsync # deinstall opkg remove ppp-mod-pppoe ppp kmod-pppoe kmod-pppox kmod-ppp # OPTIONAL: remove webinterface opkg remove "luci-*" #run multiple times opkg remove uhttpd