gp集群搭建②-新建用户免密登录
新建用户
#创建用户gb
useradd -m gp
#给已创建的用户testuser设置密码
passwd gp
greenplumuserdel -r 用户名
ssh免密登录
本机自身实现无密码登录:
su gpssh-keygen

集群机器相互免密登录
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#创建用户gb
useradd -m gp
#给已创建的用户testuser设置密码
passwd gp
greenplumuserdel -r 用户名
su gpssh-keygen

Last updated
cd ~/.ssh/touch authorized_keys
chmod 600 authorized_keyscat id_rsa.pub >> authorized_keysssh-keygencd ~/.ssh/scp -P 36000 id_rsa.pub gp@10.105.201.140:~/.ssh/id_rsa.pub1scp id_rsa.pub gp@10.105.201.140:~/
scp id_rsa.pub gp@10.105.19.24:~/
scp id_rsa.pub gp@10.105.3.145:~/
scp id_rsa.pub gp@10.105.20.38:~/
scp id_rsa.pub gp@10.105.192.27:~/