Библиотека ansible плейбуков на разные случаи
您最多选择25个主题 主题必须以字母或数字开头,可以包含连字符 (-),并且长度不得超过35个字符

Switch SSHd to use pubkey auth only

This playbook task blocks password authentication and turns on public keys auth. You can set another sshd options. If you want centralized ssh keys management see here https://git.blindage.org/21h/ansible-library/src/branch/centralized-keys