# nginx安装
在home目录下创建一个src目录
cd src目录
```
wget http://nginx.org/download/nginx-1.12.2.tar.gz 下载
```
```
tar -xf tar -xf nginx-1.12.2.tar.gz 解压压缩包
```
```
cd nginx-1.12.2 打开文件夹
```
```
groupadd www 创建组
```
```
useradd -g www www -M -s /sbin/nologin //创建目录与权限
```
```
./configure --help 所有配置的列表项目选择
```
以下为配置文件--user=www 是修改成了www --group=www 是修改成了www
， prefix=/usr/local/nginx 为安装目录
```
./configure --user=www --group=www --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module --with-http_gzip_static_module --with-http_sub_module --with-pcre
```
```
注意：：（如果出现 ./configure: error: C compiler cc is not found错误）yum install gcc gcc++ -y 解决安装gcc
注意：： 出现 （./configure: error: the HTTP rewrite module requires the PCRE library.
You can either disable the module by using --without-http_rewrite_module
option, or install the PCRE library into the system, or build the PCRE library
statically from the source with nginx by using --with-pcre=<path> option.）错误后
yum -y install pcre-devel 安装PCRE
注意：：出现（./configure: error: SSL modules require the OpenSSL library.
You can either do not enable the modules, or install the OpenSSL library
into the system, or build the OpenSSL library statically from the source
with nginx by using --with-openssl=<path> option.
）错误后
yum -y install openssl openssl-devel 安装OpenSSL解决
```
## 出现这个为安装成功
检测上个语法0错误
# 执行 安装命令
```
make && make install
```
# nginx安装成功
nginx目录
```
ll /usr/local/nginx/
```
# 启动nginx
关闭防火墙
```
systemctl stop firewalld.service
```
<br/>
ll /usr/local/nginx
进入nginx目录
nginx在根目录下 /usr/local/nginx
```
cd /usr/local/nginx
cd sbin
./nginx
```
# 启动成功
## 外网访问成功
