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).
" _2 \4 a2 Y+ o  S# O& r! eDec 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
4 |1 w0 W# P& W9 m, J3 KDec 23 21:20:17 controller runuser: A VNC server is already running as :1
: G" f1 M- u4 T0 X6 LDec 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.
# q5 z- W  n4 Y9 p* k3 o( vDec 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...
9 C1 f, @9 u  N1 bDec 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...
( ^* W+ ]5 k$ ?4 ZDec 23 21:20:36 controller systemd: Stopped target Sound Card.
Dec 23 21:20:36 controller systemd: Stopping Daemon for power management...
# c3 y6 L. E2 w+ c! T/ Q1 PDec 23 21:20:36 controller systemd: Stopped target Login Prompts (Pre).
9 Y0 [2 [7 F+ s, s* QDec 23 21:20:36 controller systemd: Stopping Session 1 of user root.
Dec 23 21:20:36 controller systemd: Stopping RPC bind service...

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检查发现是因为关闭了图形界面。
2 j6 ?7 b3 V+ K3 ?6 o8 E[root@controller .X11-unix]# systemctl set-default graphical.target
2 ?2 v9 E( x( YRemoved symlink /etc/systemd/system/default.target.
Created symlink from /etc/systemd/system/default.target to /usr/lib/systemd/system/graphical.target.
; ~: C# e6 F, i[root@controller .X11-unix]# reboot
9 e/ E- \1 X# S; ^

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admin

[root@controller ~]# vim /usr/lib/systemd/system/vncserver@:1.service
[root@controller ~]# systemctl daemon-reload
4 d9 h8 ]* ~9 ^) K- [, p[root@controller ~]# vncpasswd
( B2 V( G( X0 o7 H& IPassword:
Verify:
Would you like to enter a view-only password (y/n)? n  
A view-only password is not used
' S1 \) C: _* [- _+ i' k5 s[root@controller ~]# systemctl enable vncserver@:1.service
) k" y9 H! M( v( Y9 ?Created symlink from /etc/systemd/system/multi-user.target.wants/vncserver@:1.service to /usr/lib/systemd/system/vncserver@:1.service.
( Y  P( R- |2 _, S& `+ L[root@controller ~]# systemctl start vncserver@:^C
% a7 C2 {9 g1 [2 U, B[root@controller ~]# systemctl start vncserver@:1.service
[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; 6s ago
+ [0 ~" V3 k7 O0 h7 p' B! n Main PID: 5556 (Xvnc)
   CGroup: /system.slice/system-vncserver.slice/vncserver@:1.service
9 z6 f& N" Y8 J9 ^8 z, ~$ t: g           ‣ 5556 /usr/bin/Xvnc :1 -auth /root/.Xauthority -desktop controller:1 (root) -fp catalogue:/etc/X11/fontpath.d -geometry 1024x768 -pn -rfbauth...

4 g/ V; {' n! z" mDec 23 21:40:22 controller systemd[1]: Started Remote desktop service (VNC).
9 e( o, l9 I& r, B[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
* ]$ w5 z2 ~, ~( Q Main PID: 5556 (Xvnc)
6 s* x4 K% v$ A1 B) F3 F   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...
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0 @; D. X( r8 T' O; s7 GDec 23 21:40:22 controller systemd[1]: Started Remote desktop service (VNC).