启动vncserver报错，Warning: controller:1 is taken because of /tmp/.X11-unix/X1

admin

Dec 23 21:20:07 controller systemd: Reloading.
# I8 I8 p* ^2 P; lDec 23 21:20:17 controller systemd: Started Remote desktop service (VNC).
Dec 23 21:20:17 controller systemd: Started Session c6 of user root.
Dec 23 21:20:17 controller runuser: Warning: controller:1 is taken because of /tmp/.X11-unix/X1
" o' J* D; f4 A- _4 A' Z5 xDec 23 21:20:17 controller runuser: Remove this file if there is no X server controller:1
Dec 23 21:20:17 controller runuser: A VNC server is already running as :1
4 [- ]5 V! |4 E/ oDec 23 21:20:17 controller systemd: vncserver@:1.service: main process exited, code=exited, status=2/INVALIDARGUMENT
0 c! R$ E; ~  `% yDec 23 21:20:17 controller systemd: Unit vncserver@:1.service entered failed state.
Dec 23 21:20:17 controller systemd: vncserver@:1.service failed.
Dec 23 21:20:36 controller systemd: Stopping Service for virtual machines hosted on VMware...
Dec 23 21:20:36 controller systemd: Stopping Manage, Install and Generate Color Profiles...
Dec 23 21:20:36 controller systemd: Stopping LVM2 PV scan on device 8:2...
Dec 23 21:20:36 controller systemd: Stopped target Sound Card.
Dec 23 21:20:36 controller systemd: Stopping Daemon for power management...
Dec 23 21:20:36 controller systemd: Stopped target Login Prompts (Pre).
% |7 P- E' G" l3 gDec 23 21:20:36 controller systemd: Stopping Session 1 of user root.
Dec 23 21:20:36 controller systemd: Stopping RPC bind service...
& \/ u! P2 g  A5 v8 W/ H' h

检查发现是因为关闭了图形界面。
[root@controller .X11-unix]# systemctl set-default graphical.target
Removed symlink /etc/systemd/system/default.target.
8 K7 ^6 d( j  ~- [& p7 g" CCreated symlink from /etc/systemd/system/default.target to /usr/lib/systemd/system/graphical.target.
# q  \8 s+ k4 A! f& C# V0 ~4 S- f[root@controller .X11-unix]# reboot



+ f$ d; B7 c, v

admin

[root@controller ~]# vim /usr/lib/systemd/system/vncserver@:1.service
2 m) e. p: D% ?: F7 d+ P[root@controller ~]# systemctl daemon-reload
7 _4 a. |" d7 A8 v# g9 r* P: @[root@controller ~]# vncpasswd
Password:
Verify:
  b2 z4 c  l* l1 ]1 D8 V1 _Would you like to enter a view-only password (y/n)? n  
2 x3 b8 }8 _% x! RA view-only password is not used
/ W; S4 y( m7 a- u+ o9 _[root@controller ~]# systemctl enable vncserver@:1.service
Created symlink from /etc/systemd/system/multi-user.target.wants/vncserver@:1.service to /usr/lib/systemd/system/vncserver@:1.service.
[root@controller ~]# systemctl start vncserver@:^C
[root@controller ~]# systemctl start vncserver@:1.service
- }; l7 T5 S( o3 \( i7 C% t) y- k, m[root@controller ~]# systemctl status vncserver@:1.service
● vncserver@:1.service - Remote desktop service (VNC)
& Q! E9 `7 H% t( ~/ a4 k7 s- r! D   Loaded: loaded (/usr/lib/systemd/system/vncserver@:1.service; enabled; vendor preset: disabled)
4 T% ^# ]3 {3 V' S: g* B* P5 z0 J   Active: active (running) since Mon 2024-12-23 21:40:22 CST; 6s ago
$ w7 w% |" P) m  G# L5 ?, J Main PID: 5556 (Xvnc)
   CGroup: /system.slice/system-vncserver.slice/vncserver@:1.service
           ‣ 5556 /usr/bin/Xvnc :1 -auth /root/.Xauthority -desktop controller:1 (root) -fp catalogue:/etc/X11/fontpath.d -geometry 1024x768 -pn -rfbauth...

1 T( G8 H* [' W0 z" d% O! W+ dDec 23 21:40:22 controller systemd[1]: Started Remote desktop service (VNC).
[root@controller ~]# systemctl status vncserver@:1.service
● vncserver@:1.service - Remote desktop service (VNC)
   Loaded: loaded (/usr/lib/systemd/system/vncserver@:1.service; enabled; vendor preset: disabled)
   Active: active (running) since Mon 2024-12-23 21:40:22 CST; 10min ago
0 r# v! \6 C" a, W+ \$ b- M6 A/ i Main PID: 5556 (Xvnc)
   CGroup: /system.slice/system-vncserver.slice/vncserver@:1.service
           ‣ 5556 /usr/bin/Xvnc :1 -auth /root/.Xauthority -desktop controller:1 (root) -fp catalogue:/etc/X11/fontpath.d -geometry 1024x768 -pn -rfbauth...

8 ]9 m1 g% t+ J) FDec 23 21:40:22 controller systemd[1]: Started Remote desktop service (VNC).