操作系统：CentOS 7
安装oracle版本：Oracle12C 12.1.0.1
使用X-Manager中Xstart工具可以实现远程调用图形化界面，所以使用该工具远程连接linux系统。
方法一：
（1）、配置yum
略
（2）、yum安装包
[root@hyldb scripts]# yum install -y xterm
[plain] view plaincopy
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
Resolving Dependencies
--> Running transaction check
---> Package xterm.x86_64 0:295-3.el7 will be installed
--> Processing Dependency: libXaw.so.7()(64bit) for package: xterm-295-3.el7.x86_64
--> Running transaction check
---> Package libXaw.x86_64 0:1.0.11-6.1.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
==========================================================================================================
Package Arch Version Repository Size
==========================================================================================================
Installing:
xterm x86_64 295-3.el7 debug 455 k
Installing for dependencies:
libXaw x86_64 1.0.11-6.1.el7 debug 189 k
Transaction Summary
==========================================================================================================
Install 1 Package (+1 Dependent package)
Total download size: 644 k
Installed size: 1.7 M
Downloading packages:
----------------------------------------------------------------------------------------------------------
Total 11 MB/s | 644 kB 00:00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : libXaw-1.0.11-6.1.el7.x86_64 1/2
Installing : xterm-295-3.el7.x86_64 2/2
Verifying : libXaw-1.0.11-6.1.el7.x86_64 1/2
Verifying : xterm-295-3.el7.x86_64 2/2
Installed:
xterm.x86_64 0:295-3.el7
Dependency Installed:
libXaw.x86_64 0:1.0.11-6.1.el7 Complete!
方法二：
单独安装rpm包，使用命令rpm ivh xterm包名
安装后，使用x-manager中Xstart工具，远程成功连接，如下：
深蓝的blog：http://blog.csdn.net/huangyanlong/article/details/45021981
