CentOS 8.5でnginxをインストールする
環境
OSバージョンの確認
# cat /etc/redhat-release
CentOS Linux release 8.5.2111
インストールの方法
1.依存パッケージをインストールします
# sudo yum install yum-utils
# sudo yum install yum-utils
# sudo yum install yum-utils
2.リポジトリを追加します
# sudo vi /etc/yum.repos.d/nginx.repo
# sudo vi /etc/yum.repos.d/nginx.repo
# sudo vi /etc/yum.repos.d/nginx.repo
以下の内容を編集します
[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
[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
[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
3.nginxをインストールします
# sudo yum --disablerepo=AppStream install -y nginx
# sudo yum --disablerepo=AppStream install -y nginx
# sudo yum --disablerepo=AppStream install -y nginx
nginxバージョンを確認します
# nginx -v
nginx version: nginx/1.20.2
# nginx -v
nginx version: nginx/1.20.2
# nginx -v nginx version: nginx/1.20.2
4.nginxを起動します
# systemctl start nginx
自動起動を設定します
# systemctl enable nginx
Created symlink /etc/systemd/system/multi-user.target.wants/nginx.service → /usr/lib/systemd/system/nginx.service.
# systemctl enable nginx
Created symlink /etc/systemd/system/multi-user.target.wants/nginx.service → /usr/lib/systemd/system/nginx.service.
# systemctl enable nginx Created symlink /etc/systemd/system/multi-user.target.wants/nginx.service → /usr/lib/systemd/system/nginx.service.
ステータスを確認します
# systemctl status nginx
● nginx.service - nginx - high performance web server
Loaded: loaded (/usr/lib/systemd/system/nginx.service; enabled; vendor prese>
Active: active (running) since Mon 2021-12-20 18:29:12 PST; 47s ago
# systemctl status nginx
● nginx.service - nginx - high performance web server
Loaded: loaded (/usr/lib/systemd/system/nginx.service; enabled; vendor prese>
Active: active (running) since Mon 2021-12-20 18:29:12 PST; 47s ago
# systemctl status nginx ● nginx.service - nginx - high performance web server Loaded: loaded (/usr/lib/systemd/system/nginx.service; enabled; vendor prese> Active: active (running) since Mon 2021-12-20 18:29:12 PST; 47s ago
5.動作確認
# curl http://127.0.0.1
出力結果
<!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>
# curl http://127.0.0.1
出力結果
<!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>
# curl http://127.0.0.1
出力結果
<!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>
6.ファイアウォールを設定します
80番号ポートを許可します
# firewall-cmd --add-port=80/tcp --permanent
success
# firewall-cmd --reload
success
80番号ポートを許可します
# firewall-cmd --add-port=80/tcp --permanent
success
# firewall-cmd --reload
success
80番号ポートを許可します # firewall-cmd --add-port=80/tcp --permanent success # firewall-cmd --reload success