持续收集中··· ···

centos7

情况1：

(code=exited, status=2)

A VNC server is already running as :28

New 'localname:28 (用户名)' desktop is localname:28

FATAL: 'vncserver@:28.service' failed to start after 5 seconds!

vncserver@:28.service: main process exited, code=exited, status=2/INVALIDARGUMENT

Unit vncserver@:28.service entered failed state.

vncserver@:28.service failed

解决：

1.该用户名下vncserver已启动端口太多，删除几个即可。

（我知道这个解决方法很扯蛋，但是删了多余的端口的确就能成功‘启动）

情况2：

(code=exited, status=2)

A VNC server is already running as :2

New 'localname:28 (用户名)' desktop is localname:3（注意这里与上面的号不一样！）

FATAL: 'vncserver@:2.service' failed to start after 5 seconds!

vncserver@:2.service: main process exited, code=exited, status=2/INVALIDARGUMENT

Unit vncserver@:2.service entered failed state.

vncserver@:2.service failed

解决：

1.这是因为别的用户占了这个端口；直接在vnc窗口登陆2，锁定用户名，切换至该用户，vncserver -list查看，vncserver -kill :2删除；再去正确用户下启动即可。

欢迎大佬们探讨更深入的技术原因，谢谢！