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システム要件とネットワーク要件

デジサートのACME自動化エージェントをインストールする前に、システムとネットワークが最小要件を満たしていることを確認してください。

エージェントは、自動化されたTLS/SSＬサーバ証明書と同じシステムにインストールされる必要があります。

システム要件

ACMEエージェントソフトウェアは、以下の要件を満たすLinuxおよびWindowsシステムで動作します。

Red Hat Enterprise Linux7.x、8.x、およびUbuntu20.04以降

  • ルート権限

  • 64ビットバージョンとUSロケールが必要です

  • 2 GB RAM（4GB RAM推奨）

  • 2 GBの空きディスク容量（最小）

  • CLI utilities awk, grep, and sed must be installed

Microsoft Windows 10、Server 2012 R2、2016、2019、および2022

  • 管理者として実行

  • 64ビットバージョン

  • Microsoft .NET Framework 4.x

  • 2 GB RAM（4GB RAM推奨）

  • 2 GBの空きディスク容量（最小）

ネットワーク要件

ローカルACMEエージェントは、以下を実行できる必要があります。

ローカルACMEエージェントは、以下を実行できる必要があります。

  • HTTPS（ポート443）にアウトバウンドで接続する。

  • パブリックIPアドレス216.168.244.42にアウトバウンドで接続する（acme.digicert.comおよびdaas.digicert.comの場合）。

注記

If the agent will use a local DigiCert​​®​​ sensor as proxy, make sure port 48999 is open on the sensor and can be accessed by the agent.

Additional requirements for private on-premises DigiCert ONE users

Users with a private on-premises DigiCert ONE deployment need to install the private DigiCert ONE certificate into the local truststores of any systems that will run agent-based automations.

Below are basic instructions for how to meet these private trust requirements. For more details about how to install and manage the CA certificates in a local truststore, consult the documentation for your operating system version.

Note: These requirements only apply to private on-premises DigiCert ONE users. They do not apply to users of the cloud-hosted DigiCert ONE service.

Windows truststore requirements

To automate certificates on a Windows system via a private on-premises DigiCert ONE server, install the private DigiCert ONE certificate into the Windows truststore as described below.

Active Directory deployment

Refer to this page on the Microsoft website for instructions about how to distribute the DigiCert ONE certificate via Active Directory.

Standalone deployment

To install the DigiCert ONE certificate on a standalone Windows system:

  1. Copy the private DigiCert ONE certificate to the Windows system as a PEM-encoded file (.crt file extension). Note the certificate file location.

  2. Launch the Windows certlm.msc tool as an administrator to manage the certificates on the local machine.

  3. Use the Import action to browse and import the DigiCert ONE certificate file into the list of Trusted Root Certification Authorities > Certificates.

Linux truststore requirements

To automate certificates on a Linux system via a private on-premises DigiCert ONE server, install the private DigiCert ONE certificate into the Linux truststore as follows:

  1. Copy the private DigiCert ONE certificate to the Linux system as a PEM-encoded file (.crt file extension). Note the certificate file location.

  2. Make sure the Linux ca-certificates package is installed. Install it if needed, for example, by running apt-get install ca-certificates or yum install ca-certificates as root.

  3. Copy the .crt file for DigiCert ONE into the CA certificates directory. The location of this directory depends on your Linux distribution and version. See the table below for some possible locations.

  4. Run the command as root to update the local truststore based on the current CA certificate files. The name of this command depends on your Linux distribution and version. See the table below for some possibilities.

Linux distribution

CA certificates directory

Command to update truststore

CentOS/RHEL

/etc/pki/ca-trust/source/anchors/

update-ca-trust

SUSE

/usr/share/pki/trust/anchors/

update-ca-certificates

Ubuntu

/usr/local/share/ca-certificates/

update-ca-certificates

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