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env.sh
executable file
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env.sh
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#!/usr/bin/env bash
DEBIANPLATFORM="DEBIAN"
CENTOSPLATFORM="CENTOS"
if [ -n "$(. /etc/os-release; echo $NAME | grep -i Ubuntu)" -o -n "$(. /etc/os-release; echo $NAME | grep -i Debian)" ]; then
PLATFORM=$DEBIANPLATFORM
IPTABLES_PACKAGE="iptables"
CRON_PACKAGE="cron"
PCKTMANAGER="apt-get"
INSTALLER="$PCKTMANAGER -y install"
UNINSTALLER="$PCKTMANAGER purge --auto-remove"
fi
if [ -n "$(. /etc/os-release; echo $NAME | grep -i CentOS)" ]; then
PLATFORM=$CENTOSPLATFORM
IPTABLES_PACKAGE="iptables-services"
CRON_PACKAGE="cronie"
PCKTMANAGER="yum"
INSTALLER="$PCKTMANAGER -y install"
UNINSTALLER="$PCKTMANAGER remove"
fi
SYSCTLCONFIG=/etc/sysctl.conf
PPTPDCONFIG=/etc/pptpd.conf
PPTPOPTIONS=/etc/ppp/options.pptp
CHAPSECRETS=/etc/ppp/chap-secrets
IPTABLES=/etc/iptables.rules
CHECKSERVER=/etc/ppp/checkserver.sh
IPTABLES_COMMENT="PPTP"
LOCALPREFIX="172.16"
LOCALIP="$LOCALPREFIX.0.0"
LOCALMASK="/24"
LOCALIPMASK="$LOCALIP$LOCALMASK"
IP=$(ip addr | grep 'inet' | grep -v inet6 | grep -vE '127\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | grep -o -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | head -1)
if [[ "$IP" = "" ]]; then
IP=$(wget -4qO- "http://whatismyip.akamai.com/")
fi