centos7安装nginx

# 配置 EPEL源
```
sudo yum -y update
sudo yum install -y epel-release
```
# 安装Nginx
```
sudo yum install -y nginx
```
安装成功后，默认的网站目录为： /usr/share/nginx/html

默认的配置文件为：/etc/nginx/nginx.conf

自定义配置文件目录为: /etc/nginx/conf.d/

# 防火墙
```
sudo firewall-cmd --permanent --zone=public --add-service=http
sudo firewall-cmd --permanent --zone=public --add-service=https
sudo firewall-cmd --reload
```
# Nginx命令
## 1.启动 Nginx
```
systemctl start nginx
```
## 2.停止Nginx
```
systemctl stop nginx
```
## 3.重启Nginx
```
systemctl restart nginx
```
## 4.查看Nginx状态
```
systemctl status nginx
```
## 5.启用开机启动Nginx