OS and services

• Distro: OpenSTLinux Scarthgap on ST meta-st, layer meta-kaonic
• Image feature: ssh-server-dropbear, package management (opkg)
• Networking: hostapd, iw, dnsmasq, iptables, systemd-networkd, Avahi
• Security-adjacent: OP-TEE packages if COMBINED_FEATURES contains optee (present in the image recipe's conditional)
• Kaonic packages: kaonic-init, kaonic-comm, kaonic-gateway, kaonic-audio-defaults

Useful commands (Dropbear SSH):

uname -a
cat /etc/kaonic/kaonic_machine /etc/kaonic/kaonic_serial
systemctl status kaonic-commd kaonic-gateway kaonic-installer
journalctl -u kaonic-commd -f
ip a
networkctl status br0

Full operating-system updates are installed by reflashing the appropriate r24 or r30 image (maintenance).