0, 重设密码
[root@yqrh5u2 ~]# vncpasswd
Password:
Verify:
[root@yqrh5u2 ~]#
1，启动和kill vncserver
[root@yqrh5u2 ~]# vncserver :1
New 'yqrh5u2:1 (root)' desktop is yqrh5u2:1
Starting applications specified in /root/.vnc/xstartup
Log file is /root/.vnc/yqrh5u2:1.log
[root@yqrh5u2 ~]# vncserver :2
New 'yqrh5u2:2 (root)' desktop is yqrh5u2:2
Starting applications specified in /root/.vnc/xstartup
Log file is /root/.vnc/yqrh5u2:2.log
[root@yqrh5u2 ~]# ps -ef|grep -i vnc
root
12572 1 0 02:23 pts/2 00:00:00 Xvnc :1 -desktop yqrh5u2:1
(root) -httpd /usr/share/vnc/classes -auth /root/.Xauthority -geometry
1024x768 -depth 16 -rfbwait 30000 -rfbauth /root/.vnc/passwd -rfbport
5901 -pn
root 12580 1 0 02:23 pts/2 00:00:00 vncconfig -iconic
root
12617 1 0 02:23 pts/2 00:00:00 Xvnc :2 -desktop yqrh5u2:2
(root) -httpd /usr/share/vnc/classes -auth /root/.Xauthority -geometry
1024x768 -depth 16 -rfbwait 30000 -rfbauth /root/.vnc/passwd -rfbport
5902 -pn
root 12625 1 0 02:23 pts/2 00:00:00 vncconfig -iconic
root 12735 12536 0 02:24 pts/2 00:00:00 grep -i vnc
手动kill ：1， ：1的pid是12572，并验证：1确实已经被kill
[root@yqrh5u2 ~]# kill -9 12572
[root@yqrh5u2 ~]# ps -ef|grep -i vnc
root
12617 1 0 02:23 pts/2 00:00:00 Xvnc :2 -desktop yqrh5u2:2
(root) -httpd /usr/share/vnc/classes -auth /root/.Xauthority -geometry
1024x768 -depth 16 -rfbwait 30000 -rfbauth /root/.vnc/passwd -rfbport
5902 -pn
root 12625 1 0 02:23 pts/2 00:00:00 vncconfig -iconic
root 12779 12536 0 02:25 pts/2 00:00:00 grep -i vnc
通过vncserver kill ：1，：2，这是最好的方法，推荐使用
[root@yqrh5u2 ~]# vncserver -kill :1
Killing Xvnc process ID 12572
kill 12572: No such process
[root@yqrh5u2 ~]# vncserver -kill :2
Killing Xvnc process ID 12617
[root@yqrh5u2 ~]# ls /root/.vnc/
passwd xstartup yqrh5u2:1.log yqrh5u2:2.log
2，重新启动一个手动kill的vncserver，
因为是手动自己删除的，所以要再删除一下被lock的文件，才可以重新启动，如图所示
[root@yqrh5u2 ~]# vncserver
Warning: yqrh5u2:1 is taken because of /tmp/.X1-lock
Remove this file if there is no X server yqrh5u2:1
New 'yqrh5u2:2 (root)' desktop is yqrh5u2:2
Starting applications specified in /root/.vnc/xstartup
Log file is /root/.vnc/yqrh5u2:2.log
[root@yqrh5u2 ~]# vncserver :1
Warning: yqrh5u2:1 is taken because of /tmp/.X1-lock
Remove this file if there is no X server yqrh5u2:1
A VNC server is already running as :1
[root@yqrh5u2 ~]# rm -f /tmp/.X1-lock
[root@yqrh5u2 ~]# vncserver :1
Warning: yqrh5u2:1 is taken because of /tmp/.X11-unix/X1
Remove this file if there is no X server yqrh5u2:1
A VNC server is already running as :1
[root@yqrh5u2 ~]# ps -ef|grep -i vnc
root
12971 1 0 02:32 pts/2 00:00:00 Xvnc :2 -desktop yqrh5u2:2
(root) -httpd /usr/share/vnc/classes -auth /root/.Xauthority -geometry
1024x768 -depth 16 -rfbwait 30000 -rfbauth /root/.vnc/passwd -rfbport
5902 -pn
root 12979 1 0 02:32 pts/2 00:00:00 vncconfig -iconic
root 13047 12536 0 02:33 pts/2 00:00:00 grep -i vnc
[root@yqrh5u2 ~]# rm -f /tmp/.X11-unix/X1
[root@yqrh5u2 ~]# vncserver :1
New 'yqrh5u2:1 (root)' desktop is yqrh5u2:1
Starting applications specified in /root/.vnc/xstartup
Log file is /root/.vnc/yqrh5u2:1.log
[root@yqrh5u2 ~]# ps -ef|grep -i vnc
root
12971 1 0 02:32 pts/2 00:00:00 Xvnc :2 -desktop yqrh5u2:2
(root) -httpd /usr/share/vnc/classes -auth /root/.Xauthority -geometry
1024x768 -depth 16 -rfbwait 30000 -rfbauth /root/.vnc/passwd -rfbport
5902 -pn
root 12979 1 0 02:32 pts/2 00:00:00 vncconfig -iconic
root
13071 1 1 02:33 pts/2 00:00:00 Xvnc :1 -desktop yqrh5u2:1
(root) -httpd /usr/share/vnc/classes -auth /root/.Xauthority -geometry
1024x768 -depth 16 -rfbwait 30000 -rfbauth /root/.vnc/passwd -rfbport
5901 -pn
root 13092 1 0 02:33 pts/2 00:00:00 vncconfig -iconic
root 13123 12536 0 02:34 pts/2 00:00:00 grep -i vnc
[root@yqrh5u2 ~]#
