安装nginx遇到的问题（linux）
rz命令上传windows已下载好的nginx-1.14.2.tar.gz
nginx官网下载地址：http://nginx.org，发布版本分为 Linux 和 windows 版本。
也可以下载源码，编译后运行。
将下载的软件解压到/usr/local
tar -zxvf nginx-1.14.2.tar.gz -C /usr/local重命名
cp nginx-1.14.2.tar.gz nginx进入nginx的目录
cd nginx我在centos7按下面的编译安装出现了几个错误，主要缺少相应的配件环境
$ ./configure
$ make
$ sudo make install
可能会缺少三个辅助环境（pcre、zlib、openssl）
分别安装即可
安装命令：
yum -y install pcre-devel
错误提示：./configure: error: the HTTP cache module requires md5 functions
from OpenSSL library. You can either disable the module by using
--without-http-cache option, or install the OpenSSL library into the system,
or build the OpenSSL library statically from the source with nginx by using
--with-http_ssl_module --with-openssl=<path> options.
安装命令：
yum -y install openssl openssl-devel
若在“./configure”后方加入了“--with-http_gzip_static_module”（添加gzip压缩模块）提示以下错误：
./configure: error: the HTTP gzip module requires the zlib library.
You can either disable the module by using –without-http_gzip_module
option, or install the zlib library into the system, or build the zlib
library
statically from the source with nginx by using –with-zlib=<path> option.
安装命令：
yum install -y zlib-devel继续按上面顺序的安装语句安装，可能还报错（cp: `conf/koi-win' and `/usr/local/nginx/conf/koi-win' are the same file）
cp conf/koi-win '/usr/local/nginx/conf'
cp: ‘conf/koi-win’ and ‘/usr/local/nginx/conf/koi-win’ are the same file
make[1]: *** [install] Error 1
make[1]: Leaving directory `/usr/local/nginx'
make: *** [install] Error 2
[root@Manka nginx]# ./configure --prefix=/usr/local/nginx --conf-path=/usr/local/nginx/nginx.conf
将这一步改一下
./configure 换成
./configure --prefix=/usr/local/nginx --conf-path=/usr/local/nginx/nginx.conf
运行验证，进入/usr/local/nginx/sbin的目录：
./nginx -c /usr/local/nginx/conf/nginx.conf
输入ip和默认端口号80，成功效果图：
linux nginx启动 重启 关闭命令
链接：https://www.cnblogs.com/fhen/p/5896105.html