The musicpd has started successfully: Code: >ps -aux | grep music sw2wolf 1251 0.0 3.3 64008 16524 ?? Is 8:50ä¸Šåˆ 0:00.00 musicpd musicpd.conf >sockstat | grep music sw2wolf musicpd 1251 4 stream /home/sw2wolf/music/.mpd/socket However, the mpc can never connect to musicpd. Code: >mpc listall error: Connection refused >mpc ls error: Connection refused How to fix such a problem? Thanks! Adding bind_to_address and port in /usr/local//usr/local/etc/musicpd.conf, it works now!