***@gpu-srv:~$ vncserver -kill :2
Killing Xvnc4 process ID 22196
***@gpu-srv:~$ vncserver -geometry 1600x900
New 'gpu-srv:2 (***)' desktop is gpu-srv:2
Starting applications specified in /home/***/.vnc/xstartup
Log file is /home/***/.vnc/gpu-srv:2.log
假如是上面这个，登录的时候就 ip:2
桌面显示有问题的话，修改.vnc/xtartup
