yum源

[root@wg ~]# vi /etc/yum.repos.d/nginx.repo
| [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
| module_hotfixes=true
| 
| [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
| module_hotfixes=true

安装

[root@wg ~]# yum-config-manager --enable nginx-mainline    // 启用主线版
[root@wg ~]# yum makecache                                 // 服务器包信息下载到本地缓存
[root@wg ~]# yum list | grep nginx                         // 查看可安装版本
[root@wg ~]# yum install -y nginx                          // 安装、查看安装版本
[root@wg ~]# systemctl stop firewalld
[root@wg ~]# nginx -V