DWQA QuestionsCategory: ServerCentOS cannot use public key password free authentication
Ding Ya Guang asked 6 days ago

There are 10 servers in total, and the other 8 servers can log in without password by adding the public key of their own machine to authorized_keys. The remaining two won’t work.
Check the access permissions of. SSH and authorized_key, and set them to 600, or not

yaxin replied 6 days ago

SSH copy ID command copy public key try it

1 Answers
gaosboy answered 6 days ago

.ssh 600
authorized_keys 600
Private key 600