Red Hat Enterprise Linux 服务器在通过 yum/dnf 进行更新时失败，并带有错误 `SSL certificate problem:CA certificate key too weak`

Issue

• 在使用 Red Hat Satellite Server 更新 Red Hat Enterprise Linux 服务器时失败，并显示以下错误消息。

  Curl error (60): Peer certificate cannot be authenticated with given CA certificates for https://satellite.example.com/pulp/repos/Default_Organization/Library/content/dist/layered/rhel8/x86_64/sat-tools/6.7/os/repodata/repomd.xml [SSL certificate problem: EE certificate key too weak]
  

• 由于 SSL 证书问题，无法安装软件包。

• 安装任何软件包时出现 SSL 证书问题：

  # yum install telnet
  Updating Subscription Management repositories.
  RHEL 8                                                                                                                                                                         0.0  B/s |   0  B     00:00    
  Errors during downloading metadata for repository 'TEST_repo-rhel-8-RHEL_8':
    - Curl error (60): Peer certificate cannot be authenticated with given CA certificates for https://test.example.com/pulp/content/TEST/production-rhel-8/cv-rhel-8/custom/repo-rhel-8/RHEL_8_TEST/repodata/repomd.xml [SSL certificate problem: CA certificate key too weak]
  Error: Failed to download metadata for repo 'TEST_repo-rhel-8-RHEL_8': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried