Ansible 安装yum install ansible cowsay -y ansible --version SSH 密钥认证配置Ad-Hoc# 创建密钥 ssh-keygen -f /root/.ssh/id_rsa -P "" # 禁用 SSH 密钥检查 sed -i 's/^#host_key_checking = False/host_key_checking = False/g' /etc/ansible/ansible.cfg # 分发密钥 ansible all -m authorized_key -a "user=root stat...