下载nginx: wget http://nginx.org/download/nginx-1.8.0.tar.gz
下载openssl : wget http://www.openssl.org/source/openssl-fips-2.0.9.tar.gz
下载zlib : wget http://www.zlib.net/fossils/zlib-1.2.8.tar.gz
下载pcre : wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.38.tar.gz
如果没有安装c++编译环境，还得安装，通过yum install gcc-c++完成安装
下一步，编译安装
openssl ：
[root@localhost] tar zxvf openssl-fips-2.0.9.tar.gz
[root@localhost] cd openssl-fips-2.0.9
[root@localhost] ./config && make && make install
[root@localhost] cd ..
pcre:
[root@localhost] tar zxvf pcre-8.38.tar.gz
[root@localhost] cd pcre-8.38
[root@localhost] ./configure && make && make install
[root@localhost] cd ..
zlib:
[root@localhost] tar zxvf zlib-1.2.8.tar.gz
[root@localhost] cd zlib-1.2.8
[root@localhost] ./configure && make && make install
[root@localhost] cd ..
最后安装nginx
[root@localhost] tar zxvf nginx-1.8.0.tar.gz
[root@localhost] cd nginx-1.8.0
[root@localhost] ./configure && make && make install
启动nginx
/usr/local/nginx/sbin/nginx
操作
启动
/usr/local/nginx/sbin/nginx
重启
/usr/local/nginx/sbin/nginx -s reload
停止
/usr/local/nginx/sbin/nginx -s stop
配置文件路径
/usr/local/nginx/conf/nginx.conf
出现错误提示
[root@localhost lib]# error while loading shared libraries: libpcre.so.1: cannot open shared object file: No such file or directory
原因 在RedHat 64位机器上nginx读取的pcre文件为/lib64/libpcre.so.1文件，默认安装pcre时libpcre.so文件安装在/usr/local/lib/目录下，所以输入/opt/nginx/sbin/nginx -V 找不到文件路径！！
1.首先确定安装了pcre.
2.切换路径： cd /usr/local/lib 执行 ln -s /usr/local/lib/libpcre.so.1 /lib64/
3.root权限下添加软链接 /usr/local/lib/libpcre.so.1 到 /lib64/ ： ln -s /usr/local/lib/libpcre.so.1 /lib64/
配置https
nginx: [emerg] unknown directive "ssl" in /usr/local/nginx/conf/nginx.conf:102
到解压的nginx目录下
./configure --with-http_ssl_module
当执行上面语句，出现./configure: error: SSL modules require the OpenSSL library.
更新源： apt-get update
sudo apt-get install openssl
sudo apt-get install libssl-dev
重新执行./configure --with-http_ssl_module
make ，切记不能make install 会覆盖。
把原来nginx备份
cp /usr/local/nginx/sbin/nginx /usr/local/nginx/sbin/nginx.bak
把新的nginx覆盖旧的
cp objs/nginx /usr/local/nginx/sbin/nginx
出现错误时cp: cannot create regular file ‘/usr/local/nginx/sbin/nginx’: Text file busy
用cp -rfp objs/nginx /usr/local/nginx/sbin/nginx解决
测试nginx是否正确
/usr/local/nginx/sbin/nginx -t
（nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful）
配置好ssl后一定要先停止再启动，不能直接重启命令
/usr/local/nginx/sbin/nginx -s stop
/usr/local/nginx/sbin/nginx