尝试设置 NIS 服务器。客户端：labipa.example.com 服务器 ：server1.example.com
但ypbind客户端没有启动
systemctl start ypbind
Job for ypbind.service failed because the control process exited with error code. See "systemctl status ypbind.service" and "journalctl -xe" for details.
journalctl -xe给出错误：
Oct 17 08:33:05 labipa.example.com pulseaudio[3815]: [alsa-sink] alsa-util.c: Unable to set sw params: Permission denied
Oct 17 08:33:05 labipa.example.com pulseaudio[3815]: [alsa-sink] alsa-sink.c: Failed to set software parameters: Permission den