CentOS7安装Nginx（yum源）

2019/05/15 Linux Nginx

官方安装教程：[http://nginx.org/en/linux_packages.html#RHEL-CentOS](http://nginx.org/en/linux_packages.html#RHEL-CentOS)

> 说明

使用 `yum` 源方式安装后，软件的文件位置不统一，且不可定制插件，推荐[源码包方式安装](https://maxqiu.com/article/detail/15)

# 配置 `yum` 源

安装 `yum` 工具

```bash
yum -y install yum-utils
```

新建 `yum` 源文件

```bash
vim /etc/yum.repos.d/nginx.repo
```

添加如下内容并保存

```conf
[nginx-stable]
name=nginx stable repo
baseurl=http://nginx.org/packages/centos/$releasever/$basearch/
gpgcheck=1
enabled=1
gpgkey=https://nginx.org/keys/nginx_signing.key

[nginx-mainline]
name=nginx mainline repo
baseurl=http://nginx.org/packages/mainline/centos/$releasever/$basearch/
gpgcheck=1
enabled=0
gpgkey=https://nginx.org/keys/nginx_signing.key
```

注：（可选项）选择主线版，即 `mainline`（建议用稳定版，即默认的 `stable` ）

```bash
yum-config-manager --enable nginx-mainline
```

# 安装

```bash
yum -y install nginx
```

> 注：yum在国外，可能无法下载，或者下载速度慢

# 设置开机自启

```bash
# 开启开机自启
systemctl enable nginx.service
# 关闭开机自启
systemctl disable nginx.service
```

# 启动与关闭

```
# 启动
systemctl start nginx.service
# 关闭
systemctl stop nginx.service
# 查看状态
systemctl status nginx.service
```