环境:
OS:Centos 6.5
1.安装桌面包(选择桌面安装的话，已经安装)
yum -y groupinstall Desktop
yum -y groupinstall "X Window System"
2.设置图形界面启动(需要重新启动)
/etc/inittab
修改为5 图形界面启动
id:5:initdefault:
或是不设置也可以通过startx启动图形界面
3.安装图形界面右键出现打开终端栏目
[root@newepidb ios]# mount CentOS-6.5-x86_64-bin-DVD1.iso -o loop /mnt
[root@newepidb ios]#yum -y install nautilus-open-terminal
安装vnc
1.检查是否已经安装了vnc-server
[root@newepidb ios]# rpm -q tigervnc tigervnc-server
package tigervnc is not installed
package tigervnc-server is not installed
2.安装vnc-server
yum install tigervnc-server
3.配置vnc-server
打开配置文件目录并编辑配置文件
[root@VM_0_11_centos ~]# vi /etc/sysconfig/vncservers
VNCSERVERS="2:root 1:oracle"
##VNCSERVERARGS[1]="-geometry 800x600 -nolisten tcp -localhost"
VNCSERVERSVNCSERVERARGS[1]="-geometry 1024x768 -alwaysshared"
VNCSERVERSVNCSERVERARGS[2]="-geometry 1024x768 -alwaysshared"
4.输入命令启动vnc服务(root访问密码)
初始启动时需要配置远程用户连接vnc时输入的密码
[root@newepidb ios]# vncserver
You will require a password to access your desktops.
Password:
Verify:
xauth: (stdin):1: bad display name "newepidb:1" in "add" command
New 'newepidb:1 (root)' desktop is newepidb:1
Creating default startup script /root/.vnc/xstartup
Starting applications specified in /root/.vnc/xstartup
Log file is /root/.vnc/newepidb:1.log
5.修改vnc远程连接的密码(oracle访问密码,可以与root设置的密码不一样)
su - oracle
[oracle@newepidb ~]$ vncpasswd
Password:
Verify:
6.重启动vncserver
杀掉之前启动的进程
vncserver -kill :1 ##kill与:之间有空格
vncserver -kill :2 ##kill与:之间有空格
service vncserver stop
service vncserver start
7.查看
[root@newepidb ios]# vncserver -list
TigerVNC server sessions:
X DISPLAY # PROCESS ID
:1 2536
8.关闭防火墙
[root@newepidb ios]#service iptables stop --命令关闭防火墙，但是系统重启后会开始
[root@newepidb ios]#chkconfig iptables off --关闭防火墙开机自启动
[root@newepidb ios]#chkconfig --list --查看开机情况
9.日常命令
service vncserver status
service vncserver restart
service vncserver stop
service vncserver start
vncserver -kill :1 ##kill与:之间有空格
vncserver -kill :2 ##kill与:之间有空格
9.设置屏幕保护
System -> Preferences -> Screensaver。
如果需要取消屏幕保护的锁定功能，将Lock screen when screensaver is active前面的勾去掉就可以了
10.通过vnc :1进行连接(oracle账号)
192.168.56.66:1
问题
启动报错误:
[root@epidbhn ~]# service vncserver start
Starting VNC server: 2:root xauth: (stdin):1: bad display name "epidbhn:2" in "add" command
New 'epidbhn:2 (root)' desktop is epidbhn:2
Starting applications specified in /root/.vnc/xstartup
Log file is /root/.vnc/epidbhn:2.log
1:oracle
Warning: epidbhn:1 is taken because of /tmp/.X11-unix/X1
Remove this file if there is no X server epidbhn:1
A VNC server is already running as :1
[FAILED]
[root@epidbhn ~]# ps -ef|grep vnc
root 11884 1 1 11:30 pts/1 00:00:00 /usr/bin/Xvnc :2 -desktop epidbhn:2 (root) -auth /root/.Xauthority -geometry 1024x768 -rfbwait 30000 -rfbauth /root/.vnc/passwd -rfbport 5902 -fp catalogue:/etc/X11/fontpath.d -pn
root 11891 11889 0 11:30 pts/1 00:00:00 vncconfig -iconic
root 12067 7716 0 11:30 pts/1 00:00:00 grep vnc
[root@epidbhn ~]# vncserver -kill :2
Killing Xvnc process ID 11884
[root@epidbhn ~]# vncserver -kill :1
Can't find file /root/.vnc/epidbhn:1.pid
You'll have to kill the Xvnc process manually
解决办法:
[root@epidbhn ~]# cd /tmp/.X11-unix/X1
-bash: cd: /tmp/.X11-unix/X1: Not a directory
[root@epidbhn ~]# rm -rf /tmp/.X11-unix
[root@epidbhn ~]#
[root@epidbhn ~]#
[root@epidbhn ~]# service vncserver status
Xvnc is stopped
[root@epidbhn ~]# service vncserver start
Starting VNC server: 2:root xauth: (stdin):1: bad display name "epidbhn:2" in "add" command
New 'epidbhn:2 (root)' desktop is epidbhn:2
Starting applications specified in /root/.vnc/xstartup
Log file is /root/.vnc/epidbhn:2.log
1:oracle xauth: (stdin):1: bad display name "epidbhn:1" in "add" command
New 'epidbhn:1 (oracle)' desktop is epidbhn:1
Creating default startup script /home/oracle/.vnc/xstartup
Starting applications specified in /home/oracle/.vnc/xstartup
Log file is /home/oracle/.vnc/epidbhn:1.log