With debug mode: ; aux/timesync -D -l -n udp!pool.ntp.org!ntp Without debug: ; aux/timesync -l -n udp!pool.ntp.org!ntp To have timesync run at bootup, put this line in /cfg/sysname/cpurc or /cfg/sysname/termrc: aux/timesync -l -n udp!pool.ntp.org!ntp