Created
April 25, 2020 20:53
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ufwでのファイアウォール設定
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sudo mv /etc/iptables/iptables.rules /var/tmp #iptablesの設定があるとufwが動作しないので移動(参考)。 | |
sudo ufw status #inactiveであること確認 | |
sudo ufw default deny #明示的に全てを遮断 | |
sudo ufw allow 22 #22を許可 | |
sudo ufw allow 80 | |
sudo ufw allow 443 | |
sudo ufw logging on #ログ出力設定 | |
sudo ufw enable | |
sudo ufw status #設定が生きているか確認。 | |
sudo shutdown -r now #設定が生きているか確認。 | |
sudo ufw status #再起動後も設定が生きているか確認。 |
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