（转）centos6.5安装VNC

Posted 2020-06-16

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在Linux下用VNC远程桌面是个很不错的玩意。但在CentOS中默认没有安装VNC的。可以用下面语句查询，如果出现下面情况说明没有安装vnc

#rpm -q tigervnc tigervnc-server

package tigervnc is not installed

package tigervnc-server is not installed

1、安装VNC服务

yum install tigervnc tigervnc-server

然后就等待安装完成。

2、为vncserver设置周密码

[[email protected].linuxidc.com ~]# vncserver
You will require a password to access your desktops.
Password:<输入vnc登录密码>
Verify:<再次输入vnc登录密码>

3、配置VNC

为了防黑屏，需要修改一下/root/.vnc/xstartup。

注释下面两行

#xterm -geometry 80x24+10+10 -ls -title "$VNCDESKTOP Desktop" &
#twm &

然后再添加下面一行
gnome-session &

[[email protected] ~]# vi /root/.vnc/xstartup
#!/bin/sh

[ -r /etc/sysconfig/i18n ] && . /etc/sysconfig/i18n
export LANG
export SYSFONT
vncconfig -iconic &
unset SESSION_MANAGER
unset DBUS_SESSION_BUS_ADDRESS
OS=`uname -s`
if [ $OS = ‘Linux‘ ]; then
case "$WINDOWMANAGER" in
*gnome*)
if [ -e /etc/SuSE-release ]; then
PATH=$PATH:/opt/gnome/bin
export PATH
fi
;;
esac
fi
if [ -x /etc/X11/xinit/xinitrc ]; then
exec /etc/X11/xinit/xinitrc
fi
if [ -f /etc/X11/xinit/xinitrc ]; then
exec sh /etc/X11/xinit/xinitrc
fi
[ -r $HOME/.Xresources ] && xrdb $HOME/.Xresources
xsetroot -solid grey
#xterm -geometry 80x24+10+10 -ls -title "$VNCDESKTOP Desktop" &
#twm &
gnome-session &

修改用户配置文件：/etc/sysconfig/vncservers

去掉下面这两行前的“#”，也就是说把这两行的注释给去掉。

VNCSERVERS="2:root"
VNCSERVERARGS[1]="-geometry 1024x768 -depth 32"

改完后的配置文件如下

[[email protected] ~]# vi /etc/sysconfig/vncservers
# The VNCSERVERS variable is a list of display:user pairs.
#
# Uncomment the lines below to start a VNC server on display :2
# as my ‘myusername‘ (adjust this to your own). You will also
# need to set a VNC password; run ‘man vncpasswd‘ to see how
# to do that.
#
# DO NOT RUN THIS SERVICE if your local area network is
# untrusted! For a secure way of using VNC, see this URL:
# http://kbase.redhat.com/faq/docs/DOC-7028

# Use "-nolisten tcp" to prevent X connections to your VNC server via TCP.

# Use "-localhost" to prevent remote VNC clients connecting except when
# doing so through a secure tunnel. See the "-via" option in the
# `man vncviewer‘ manual page.

VNCSERVERS="2:root"
VNCSERVERARGS[2]="-geometry 1024x768 -depth 32"