Linux服务器ssh-keygen配置免密登录和scp命令
机器:node1(147.150),node2(147.151),node3(147.152)一、免密登录1.在node1上 生成密钥对ssh-keygen -t rsa2.拷贝node1公钥信息到node2的authorized_keys里面[root@node1 ~]# cat /root/.ssh/id_rsa.pub ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDB953fdo+TtkMZtCFjLOtcCnvOeJWh53fLwX5vmqX2cE
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2022-03-27 17:48:57 ·
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