wget -P /usr/local/src http://www.zlib.net/zlib-1.2.3.tar.gz
cd /usr/local/src
tar xzf zlib-1.2.3.tar.gz
cd zlib-1.2.3
./configure --prefix=/usr/local
make
make install
nginxのインストール
tar zxvf nginx-0.6.33.tar.gz
cd nginx-0.6.33
./configure
make
make install