linux vpn install bash script

[chinaprince]

Code: Select all

#!/bin/sh
echo -e "\033[1;035m \n"
echo "#########################################################"
echo "                 WelCome to Www.90sec.org                "
echo "                     Linux install pptpd                 "
echo "                        By:Mr,PriNce                     "
echo "                  email:chinaprincehack@gmail.com        "
echo "#########################################################"
if [ $(id -u) != "0" ];then
echo sorry,!root....
exit 1
fi
host=`hostname -i`
name=`hostname`
echo "                                 $name         "
echo "                                 $host         "
bit=`uname -a|grep "x86_64"`
if [ "$bit" = "" ];then
echo "32bit"
wget http://poptop.sourceforge.net/yum/stable/rhel5/i386/dkms-2.0.17.5-1.noarch.rpm
wget http://poptop.sourceforge.net/yum/stable/rhel5/i386/pptpd-1.3.4-2.rhel5.i386.rpm
rpm -ivh dkms-2.0.17.5-1.noarch.rpm --force --nodeps
rpm -ivh pptpd-1.3.4-2.rhel5.i386.rpm --force --nodeps
rm -rf pptpd-1.3.4-2.rhel5.i386.rpm
rm -rf dkms-2.0.17.5-1.noarch.rpm
cat >>/etc/pptpd.conf<<EOF
option /etc/ppp/options.pptpd
logwtmp
localip 192.168.1.12
remoteip 192.168.1.13-238
EOF
cat >>/etc/ppp/options.pptpd<<EOF
name pptpd
refuse-pap
refuse-chap
refuse-mschap
require-mschap-v2
require-mppe-128
proxyarp
lock
nobsdcomp
novj
novjccomp
nologfd
ms-dns 8.8.8.8
ms-dns 4.4.4.4
EOF
cat >>/etc/ppp/chap-secrets<<EOF
vpn         pptpd    vpn365     *
EOF
sed -i "s/net.ipv4.ip_forward = 0/net.ipv4.ip_forward = 1/g" grep "net.ipv4.ip_forward = 0" /etc/sysctl.conf
sysctl -p
iptables -t nat -A POSTROUTING -s 192.168.1.0/24 -j SNAT --to-source $host
iptables -t nat -A POSTROUTING -s 192.168.1.0/24 -o eth0 -j MASQUERADE
/etc/init.d/iptables save
/etc/init.d/iptables restart
/etc/init.d/pptpd restart
/etc/init.d/pptpd restart
chkconfig pptpd on
chkconfig iptables on
else
echo "64bit"
wget http://poptop.sourceforge.net/yum/stable/rhel5/x86_64/dkms-2.0.17.5-1.noarch.rpm
wget http://poptop.sourceforge.net/yum/stable/rhel5/x86_64/pptpd-1.3.4-2.rhel5.x86_64.rpm
rpm -ivh dkms-2.0.17.5-1.noarch.rpm --force --nodeps
rpm -ivh pptpd-1.3.4-2.rhel5.x86_64.rpm --force --nodeps
rm -rf dkms-2.0.17.5-1.noarch.rpm
rm -rf pptpd-1.3.4-2.rhel5.x86_64.rpm
cat >>/etc/pptpd.conf<<EOF
option /etc/ppp/options.pptpd
logwtmp
localip 192.168.1.12
remoteip 192.168.1.13-238
EOF
cat >>/etc/ppp/options.pptpd<<EOF
name pptpd
refuse-pap
refuse-chap
refuse-mschap
require-mschap-v2
require-mppe-128
proxyarp
lock
nobsdcomp
novj
novjccomp
nologfd
ms-dns 8.8.8.8
ms-dns 4.4.4.4
EOF
cat >>/etc/ppp/chap-secrets<<EOF
vpn         pptpd    vpn365     *
EOF
sed -i "s/net.ipv4.ip_forward = 0/net.ipv4.ip_forward = 1/g" grep "net.ipv4.ip_forward = 0" /etc/sysctl.conf
sysctl -p
iptables -t nat -A POSTROUTING -s 192.168.1.0/24 -j SNAT --to-source $host
iptables -t nat -A POSTROUTING -s 192.168.1.0/24 -o eth0 -j MASQUERADE
/etc/init.d/iptables save
/etc/init.d/iptables restart
/etc/init.d/pptpd restart
/etc/init.d/pptpd restart
chkconfig pptpd on
chkconfig iptables on             
echo "Thank you for using"
echo  "                                 $name         "
echo "                                  $host         "
fi

[Cool_Fire]

Can you provide some details on what it does and how to use this script?

[TheShadowFog]

I think it sets up a VPN.

[Cool_Fire]

How very concise of you.
I was hoping for a little more specific info though.