ORACLE 11g安装中出现xhost: unable to open display问题解决步骤

数据库  /  管理员 发布于 6年前   307

一、Xhosts报错

安装好vncserver，本地pc笔记本能通过vnc viewer远程连接Oracle服务器，但是在执行xhost+报错，尝试过localhost，尝试过127.0.0.1，也试过本机ip地址，都是unable toopen displa，如下所示

[root@orcltest ~]# export DISPLAY=localhost:1[root@orcltest ~]# xhostxhost: unable to open display "localhost:1"[root@orcltest ~]# [root@orcltest ~]# export DISPLAY=127.0.0.1:1[root@orcltest ~]# xhostxhost: unable to open display "127.0.0.1:1"[root@orcltest ~]# xhost +xhost: unable to open display "127.0.0.1:1"[root@orcltest ~]# xhost + 192.51.3.12xhost: unable to open display "192.51.3.12:1"

二、去查看后台的vnc日志信息，日志信息，看到vnc日志信息正常，没有啥异常信息

   [root@orcltest ~]# vim /root/.vnc/orcltest:1.log     Xvnc TigerVNC 1.1.0 - built May 11 2016 13:01:55   Copyright (C) 1999-2011 TigerVNC Team and many others (see README.txt)   See http://www.tigervnc.org for information on TigerVNC.   Underlying X server release 11704000, The X.Org Foundation     Tue Mar 14 03:23:26 2017   vncext:  VNC extension running!   vncext:  Listening for VNC connections on all interface(s), port 5901   vncext:  created VNC server for screen 0   GNOME_KEYRING_SOCKET=/tmp/keyring-jRupIx/socket   SSH_AUTH_SOCK=/tmp/keyring-jRupIx/socket.ssh   GNOME_KEYRING_PID=7358   Cleaned 21 files 7 still live   Failed to play sound: Not available    (polkit-gnome-authentication-agent-1:7380): GLib-GObject-WARNING **: cannot register existing type `_PolkitError'    (polkit-gnome-authentication-agent-1:7380): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed    ** (gnome-user-share:7381): WARNING **: gnome-user-share cannot be started as root for security reasons.   Initializing nautilus-gdu extension    ** (gnome-panel:7372): WARNING **: panel-applet-frame.c:1288: failed to load applet OAFIID:GnoteApplet:   (null)    ** (gnome-panel:7372): WARNING **: panel-applet-frame.c:1288: failed to load applet OAFIID:GNOME_FastUserSwitchApplet:   (null)

三、试试xdyinfo

Google到了一些资料，有准备安装xdyinfo成功的，这里也试试看，先安装xdpyinfo

   [root@orcltest ~]# xdpyinfo   -bash: xdpyinfo: command not found   [root@orcltest ~]# yum install -y xdpyinfo   Loaded plugins: refresh-packagekit, security   Setting up Install Process   Resolving Dependencies   --> Running transaction check   ---> Package xorg-x11-utils.x86_64 0:7.5-14.el6 will be installed   --> Processing Dependency: libdmx.so.1()(64bit) for package: xorg-x11-utils-7.5-14.el6.x86_64   --> Processing Dependency: libXxf86dga.so.1()(64bit) for package: xorg-x11-utils-7.5-14.el6.x86_64   --> Running transaction check   ---> Package libXxf86dga.x86_64 0:1.1.4-2.1.el6 will be installed   ---> Package libdmx.x86_64 0:1.1.3-3.el6 will be installed   --> Finished Dependency Resolution    Dependencies Resolved    ===============================================================================================================================================================================================================================================================================   Package    Arch   Version     Repository Size   ===============================================================================================================================================================================================================================================================================   Installing:   xorg-x11-utils  x86_64  7.5-14.el6    base  101 k   Installing for dependencies:   libXxf86dga   x86_64  1.1.4-2.1.el6   base   18 k   libdmx    x86_64  1.1.3-3.el6    base   15 k    Transaction Summary   ===============================================================================================================================================================================================================================================================================   Install  3 Package(s)    Total download size: 133 k   Installed size: 270 k   Downloading Packages:   (1/3): libXxf86dga-1.1.4-2.1.el6.x86_64.rpm    | 18 kB  00:00    (2/3): libdmx-1.1.3-3.el6.x86_64.rpm     | 15 kB  00:00    (3/3): xorg-x11-utils-7.5-14.el6.x86_64.rpm    | 101 kB  00:00    -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------   Total           252 kB/s | 133 kB  00:00    Running rpm_check_debug   Running Transaction Test   Transaction Test Succeeded   Running Transaction   Installing : libXxf86dga-1.1.4-2.1.el6.x86_64       1/3   Installing : libdmx-1.1.3-3.el6.x86_64         2/3   Installing : xorg-x11-utils-7.5-14.el6.x86_64       3/3   Verifying : libdmx-1.1.3-3.el6.x86_64         1/3   Verifying : xorg-x11-utils-7.5-14.el6.x86_64       2/3   Verifying : libXxf86dga-1.1.4-2.1.el6.x86_64       3/3    Installed:   xorg-x11-utils.x86_64 0:7.5-14.el6   Dependency Installed:   libXxf86dga.x86_64 0:1.1.4-2.1.el6  libdmx.x86_64 0:1.1.3-3.el6      Complete!   [root@orcltest ~]#

之后再执行xdpyinfo，可以xhsot +成功，如下所示，就可以启动./runInstaller安装oracle了。

   [root@orcltest ~]# xdpyinfo   xdpyinfo: unable to open display "localhost:1".   [root@orcltest ~]# xhost + 192.51.3.12   Xhost: unable to open display "localhost:1"   [root@orcltest ~]# export DISPLAY=:1.0    [root@orcltest ~]# xhost +   access control disabled, clients can connect from any host   [root@orcltest ~]#

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