CentOS 集群 ssh 免密码登录配置
1. 更新 Hosts 文件 更新集群节点 /etc/hosts 文件,确保所有机器能够通过 hostname 互相访问 2. ssh 初始化配置 [plain]view plain copy #ssh-keygen-trsa-f/root/.ssh/id_rsa-P'' #cat/root/.ssh/id_rsa.pub>>/root/.ssh/authorized_keys #sed's@session\s*required\s*pam_loginuid.so@sessionoptionalpam_loginuid.so@g'-i/etc/pam.d/sshd [plain]view plain copy #vim/root/.ssh/config [plain]view plain copy Host* StrictHostKeyCheckingno UserKnownHostsFile=/dev/null [plain]view plain copy #cp/root/.ssh/config/etc/ssh/ssh_config 3. ssh 免...