centOS7安装nginx

1.安装gcc gcc-c++(如新环境,未安装请先安装)
yum install -y gcc gcc-c++

2.安装PCRE库
cd /opt
wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.42.tar.gz
tar -xzvf pcre-8.42.tar.gz
cd /opt/pcre-8.42/
安装及编译
./configure --prefix=/usr/local/pcre
make && make install

3.安装SSL库
cd /opt
wget http://www.openssl.org/source/openssl-1.0.1j.tar.gz
tar -zxvf openssl-1.0.1j.tar.gz
cd openssl-1.0.1j
./config --prefix=/usr/local/openssl
make && make install

4.安装zlib库存
cd /opt
wget http://zlib.net/zlib-1.2.11.tar.gz
tar -zxvf zlib-1.2.11.tar.gz
cd zlib-1.2.11
./configure --prefix=/usr/local/zlib
make && make install

5.安装nginx
cd /opt
wget http://nginx.org/download/nginx-1.14.0.tar.gz
tar -zxvf nginx-1.14.0.tar.gz
cd nginx-1.14.0
./configure --user=nobody --group=nobody --prefix=/usr/local/nginx --with-pcre=/opt/pcre-8.42/ --with-openssl=/opt/openssl-1.0.1j --with-zlib=/opt/zlib-1.2.11 --with-http_stub_status_module --with-http_gzip_static_module --
with-http_realip_module --with-http_sub_module --with-http_ssl_module
(注: --with-http_ssl_module:这个不加后面在nginx.conf配置ssl:on后,启动会报nginx: [emerg] unknown directive "ssl" in /opt/nginx/conf/nginx.conf 异常)
(--with-pcre=DIR --with-openssl=DIR --with-zlib 是设置源码目录，而不是编译安装后的目录。)
make && make install