nginx_setup_debian.sh

#!/bin/bash

##########################
#
#   nginx_setup_debian
#
##########################

aptitude update
aptitude install gcc g++ make build-essential libpcre3 libpcre3-dev libpcrecpp0 libssl-dev zlib1g-dev

# add user and group
groupadd nginx
useradd -g nginx -d /home/nginx -s /sbin/nologin nginx

#download and setup
wget
tar zxfv nginx-0.7.30.tar.gz
cd nginx-0.7.30
./configure --prefix=/usr/local/nginx --user=nginx --group=nginx --with-http_ssl_module
make
make install

cp /usr/local/nginx/conf/nginx.conf  /usr/local/nginx/conf/nginx.conf.bak

#Optimized Linux kernel parameters
cat >> /etc/sysctl << "EOF"
net.ipv4.tcp_fin_timeout = 30
net.ipv4.tcp_keepalive_time = 300
net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_tw_recycle = 1
net.ipv4.ip_local_port_range = 5000    65000
EOF

/sbin/sysctl -p

cat >> /etc/rc.local << "EOF"
ulimit -SHn 51200
/usr/local/nginx/sbin/nginx
EOF

# start nginx
/usr/local/nginx/sbin/nginx