红帽全球峰会12.2. 先决条件
RHEL 节点必须正确订阅：
- 必须启用带有 baseos 和 appstream 软件仓库的 RHEL 订阅。
您的 Red Hat Ansible Automation Platform 订阅和正确的频道必须启用：
ansible-automation-platform-2.5-for-rhel-8-x86_64-rpms for RHEL 8 ansible-automation-platform-2.5-for-rhel-9-x86_64-rpms for RHEL 9
ansible-automation-platform-2.5-for-rhel-8-x86_64-rpms for RHEL 8 ansible-automation-platform-2.5-for-rhel-9-x86_64-rpms for RHEL 9Copy to Clipboard Copied! Toggle word wrap Toggle overflow
您需要一个有效的 GPG 公共或私有密钥对来签名内容。有关更多信息，请参阅 如何创建 GPG 密钥对。
有关 GPG 密钥的更多信息，请参阅 GnuPG 文档。
使用以下命令，验证您是否在默认的 GnuPG 密钥环中具有有效的 GPG 密钥对：
gpg --list-secret-keys
gpg --list-secret-keysCopy to Clipboard Copied! Toggle word wrap Toggle overflow 如果此命令没有生成输出，或者输出的一行内容，则
trustdb 已创建，那么您在默认密钥环中没有 secret 密钥。在这种情况下，请参阅 如何创建 GPG 密钥对 以了解如何创建新密钥对，然后再继续。如果生成任何其他输出，则代表您有有效的 secret 密钥，并可使用ansible-sign。
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