CentOS Stream 8にnginxをインストールする方法

1.nginxのリポジトリを追加
# vi /etc/yum.repos.d/nginx.repo
追記

[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

2.nginxをインストール
# yum install nginx

略
これでよろしいですか? [y/N]:y
略
インストール済み:
  nginx-1:1.18.0-2.el8.ngx.x86_64

完了しました!

3.nginxバージョン確認
# nginx -v
nginx version: nginx/1.18.0

4.nginxで使用するポートの変更(80ポート既に利用)
# vi /etc/nginx/conf.d/default.conf
修正前
listen 80;
修正後
listen 85;

5.nginxを自動起動にする
# systemctl enable nginx
Created symlink /etc/systemd/system/multi-user.target.wants/nginx.service → /usr/lib/systemd/system/nginx.service.

nginxを起動
# systemctl start nginx
ステータスを確認
# systemctl status nginx

● nginx.service - nginx - high performance web server
   Loaded: loaded (/usr/lib/systemd/system/nginx.service; enabled; vendor preset: disabled)
   Active: active (running) since Tue 2021-03-16 18:31:10 JST; 7min ago
     Docs: http://nginx.org/en/docs/
 Main PID: 11607 (nginx)
    Tasks: 2 (limit: 11079)

6.「welcome」画面を確認
# curl http://localhost:85

<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
    body {
        width: 35em;
        margin: 0 auto;
        font-family: Tahoma, Verdana, Arial, sans-serif;
    }
</style>
</head>
<body>
<h1>Welcome to nginx!</h1>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>

<p>For online documentation and support please refer to
<a href="http://nginx.org/">nginx.org</a>.<br/>
Commercial support is available at
<a href="http://nginx.com/">nginx.com</a>.</p>

<p><em>Thank you for using nginx.</em></p>
</body>
</html>

7.FireWallを設定
# firewall-cmd –add-port=85/tcp –permanent
success
# firewall-cmd –reload
success

8.ブラウザ確認
http://192.168.229.129:85/

CentOS

Posted by arkgame