VERSION=1 [ "$(uci -q get defaults.version.waveshare)" -ge "$VERSION" ] && exit # save version /sbin/uci set defaults.version.waveshare="$VERSION" sata_device=$(lspci -d ::106) [ -z "$device" ] && exit opkg update opkg install kmod-ata-ahci smartmontools hdparm fdisk parted \ kmod-hwmon-drivetemp btrfs-progs kmod-fs-btrfs cryptsetup