[root@localhost ~]# pulseaudio
W: main.c: This program is not intended to be run as root (unless --system is specified).
ALSA lib control.c:909:(snd_ctl_open_noupdate) Invalid CTL front:1
ALSA lib control.c:909:(snd_ctl_open_noupdate) Invalid CTL front:1
E: x11wrap.c: XOpenDisplay() failed
E: module.c: Failed to load  module "module-x11-publish" (argument: ""): initialization failed.
E: main.c: Module load failed.
E: main.c: failed to initialize daemon.