SL Micro 上的远程 root 登录

For enhanced security, new installations of SL Micro 6.1 and later do not allow password-based remote root login anymore, which also affects server and proxy container hosts running on SL Micro and managed SL Micro clients. Also, SLE Micro 5.5 clients with password-based remote root login which will when be migrated to 6.1/6.2 will suddenly lose this access and must be newly configured. For more information, see SL Micro Release Notes 6.1 (https://www.suse.com/releasenotes/x86_64/SL-Micro/6.1/index.html#jsc-SMO-405).

While deploying components of SUSE Multi-Linux Manager such as a SUSE Multi-Linux Manager Proxy, password-based remote root login is required by default. You can enable password-based remote root login with the following steps.

Procedure: Enabling SSH root login with a password on SL Micro

您可通过两种方式启用 SSH root 用户登录功能，两种方式均可生效，请根据实际设置环境选择合适的方案。

方案一：使用预配置的软件包

  1. 在客户端上通过 UI/API 安装软件包 openssh-server-config-rootlogin。

  2. Reboot the container host to activate the new configuration either from UI or from terminal

方案二：手动编辑 SSH 配置文件

  1. 添加一个补充配置文件 /etc/ssh/sshd_config.d/permit_root.conf，在其中包含以下内容：

    PermitRootLogin yes

  2. Reload the SSH server configuration

    systemctl reload sshd

  3. 如果目前通过 SSH 连接服务器，请在断开连接前，新建一个 SSH 连接以验证服务器运行是否正常。

有关 transactional-update 详细信息，请参见 https://documentation.suse.com/sle-micro/6.1/html/Micro-transactional-updates/。