参考文章 http://www.itzgeek.com/how-tos/linux/centos-how-tos/install-xrdp-on-centos-7-rhel-7.html
1.安装CentOS7的桌面环境 install Gnome on CentOS 7(Gnome)
2.Install EPEL and nux Desktop repository rpms.
rpm -ivh https://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-8.noarch.rpm
rpm -ivh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-5.el7.nux.noarch.rpm
具体的源文件新版本号可以在网站列表中找到
3.安装
yum -y install xrdp tigervnc-server
执行前可以先执行一下 yum update
4.安装Keyboard
教程是Japanese的，可以根据实际修改
cd /etc/xrdp
wget http://www.mail-archive.com/xrdp-devel@lists.sourceforge.net/msg00263/km-e0010411.ini
cp km-e0010411.ini km-0411.ini
cp km-e0010411.ini km-e0200411.ini
cp km-e0010411.ini km-e0210411.ini
5.启动
systemctl start xrdp.service
6.设置防火墙
防火墙打开3389/tcp端口
7.设置自启动
systemctl enable xrdp.service