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分布式節點免密登錄
2022-07-06 11:30:00 【@小蝸牛】
第一步:master節點
#在終端生成密鑰
ssh-keygen -t rsa
cd .ssh/
ls
#複制公鑰文件到authorized_keys文件
cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
ls -l
#authorized_keys文件的權限
[[email protected] .ssh]$ chmod 600 ~/.ssh/authorized_keys
#將專用密鑰添加到 ssh-agent 的高速緩存中
[[email protected] .ssh]$ ssh-add id_dsa
# 將authorized_keys文件複制到slave01、slave02節點zkpk用戶的根目錄
[[email protected] .ssh]$ scp ~/.ssh/authorized_keys [email protected]:~/
[[email protected] .ssh]$ scp ~/.ssh/authorized_keys [email protected]:~/
第二步:slave01節點
先從root用戶退回到普通用戶zkpk
#在終端生成密鑰
[[email protected] ~]$ ssh-keygen -t rsa
#將authorized_keys文件移動到.ssh目錄
shell [[email protected] ~]$ mv authorized_keys ~/.ssh/
第三步:slave02節點
先從root用戶退回到普通用戶zkpk
#在終端生成密鑰
[[email protected] ~]$ ssh-keygen -t rsa
#將authorized_keys文件移動到.ssh目錄
shell [[email protected] ~]$ mv authorized_keys ~/.ssh/
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