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.
Dec 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
Dec 23 21:20:17 controller runuser: Remove this file if there is no X server controller:1
) q( Z, F- M# ?/ L4 K# Z  VDec 23 21:20:17 controller runuser: A VNC server is already running as :1
Dec 23 21:20:17 controller systemd: vncserver@:1.service: main process exited, code=exited, status=2/INVALIDARGUMENT
Dec 23 21:20:17 controller systemd: Unit vncserver@:1.service entered failed state.
/ Q) y1 Q. B" S! t- f% J5 cDec 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.
  }. s" \* ?0 x/ N( H% j; r6 DDec 23 21:20:36 controller systemd: Stopping Daemon for power management...
- H' [: a( Y- P# v" d. _; I0 {8 ~5 \Dec 23 21:20:36 controller systemd: Stopped target Login Prompts (Pre).
( N% {+ R' _2 u+ j* s* ]0 xDec 23 21:20:36 controller systemd: Stopping Session 1 of user root.
: L5 ^+ C; `7 O- t* L( a! QDec 23 21:20:36 controller systemd: Stopping RPC bind service...

- ^, U0 v8 ^' j5 \4 J
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.
Created symlink from /etc/systemd/system/default.target to /usr/lib/systemd/system/graphical.target.
9 L1 U# S: L! F/ t  M# M) w4 J[root@controller .X11-unix]# reboot

) `' V7 T; T, B$ Y- S

admin

[root@controller ~]# vim /usr/lib/systemd/system/vncserver@:1.service
[root@controller ~]# systemctl daemon-reload
- k- n  r0 C1 A  n[root@controller ~]# vncpasswd
Password:
7 P% h/ i1 r6 `! m* S) t8 XVerify:
Would you like to enter a view-only password (y/n)? n  
' e/ Y4 K  z' o2 i* HA view-only password is not used
' B9 t, ^6 f. T0 F+ O5 |[root@controller ~]# systemctl enable vncserver@:1.service
' W* J# g- [9 nCreated symlink from /etc/systemd/system/multi-user.target.wants/vncserver@:1.service to /usr/lib/systemd/system/vncserver@:1.service.
: k" \7 r! `; w% u/ Q1 j[root@controller ~]# systemctl start vncserver@:^C
[root@controller ~]# systemctl start vncserver@:1.service
; ?0 f: k+ I: k/ f; x' d3 J' s[root@controller ~]# systemctl status vncserver@:1.service
* j! d% R8 S8 u  w● 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; 6s ago
Main PID: 5556 (Xvnc)
3 m/ y$ v& j7 `6 k5 ^   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...

: d( X+ Q+ X3 |: |* b$ nDec 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)
/ \4 ^; v2 ?3 B" R2 k   Active: active (running) since Mon 2024-12-23 21:40:22 CST; 10min ago
, r5 G! @" V! r2 m1 w, s Main PID: 5556 (Xvnc)
' r( D6 l' ]8 c. J- x   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...

- n7 x) m8 L# [. A! s) ZDec 23 21:40:22 controller systemd[1]: Started Remote desktop service (VNC).