Ubuntu 12.04 安装最新版本的Nginx

1.add key

wget http://nginx.org/keys/nginx_signing.key  
apt-key add nginx_signing.key

2.touch /etc/apt/sources.list.d/nginx.list file,add this contents

deb http://nginx.org/packages/mainline/ubuntu/ raring nginx
deb-src http://nginx.org/packages/mainline/ubuntu/ raring nginx

3.update and install

apt-get update  
apt-get install nginx

4.check version

nginx -v  
nginx version: nginx/1.5.6