因为内部临时需要这么一套系统，所以搜搜查查，搞定了系统部署，使用pam认证的配置。
系统初始化是使用CentOS 6.5 Mini x64版本。
首先exports http_proxy和https_proxy，做好上网准备。
其次查看下安装需求。
http://liftoff.github.io/GateOne/About/index.html#prerequisites
这里有相关的包下载：
https://github.com/liftoff/GateOne/downloads
yum update -y
yum install -y python-devel gcc dtach python-pip python-imaging python-kerberos
yum install -y https://github.com/downloads/liftoff/GateOne/tornado-2.4-1.noarch.rpm
cd /usr/local/src
git clone https://github.com/liftoff/GateOne.git
cd GateOne
python setup.py isntall
service gateone start
service gateone stop
vi /etc/gateone/conf.d/10server.conf
origins = ["x.x.x.x"]
address = "x.x.x.x"
https_redirect = True
vi /etc/gateone/conf.d/20authentication.conf
auth = "pam"
pam_realm = "AccessGateway1"
pam_service = "gateone"
vi /etc/sysconfig/iptables
增加80和443端口
service iptables reload
nohup python gateone.py &
在Safari下无法使用，报错如下：
The WebSocket connection was closed. Will attempt to reconnect every 5 seconds...
NOTE: Some web proxies do not work properly with WebSockets.
PC和Android中的Chrome正常。
vi /etc/pam.d/gateone
#%PAM-1.0
# Login using a htpasswd file
#@include common-sessionauth
required pam_pwdfile.so pwdfile=/etc/gateone/passwd
required pam_permit.so
auth = "pam"
pam_realm = "AccessGateway1"
pam_service = "gateone"
这里提到是PyPAM，别安装错了。
yum install git pam-devel pam PyPAM pam-devel
make && make install
ln /lib/security/pam_pwdfile.so /lib64/security/pam_pwdfile.so
密码生成用在线工具就行，记得选择Crypt方式：http://tool.oschina.net/htpasswd
将生成的信息加入密码文件就行。
vi /etc/gateone/passwd
[Go]
cry:Wk463N25YHOqs
[Esc]
[:wq]