Solve the Problem of logging on to Warning through ssh in linux: Permanently added (RSA) to the list of known hosts, sshpermanently

Solve the Problem of logging on to Warning through ssh in linux: Permanently added (RSA) to the list of known hosts, sshpermanently

Copy files from remote to local

# Scp root@10.1.11.210:/root/zbdata/api-148.log-2014090412.bz2/root/zbdata

The error "Warning: Permanently added (RSA) to the list of known hosts" is reported.

 

Cause:When scp is executed, the known_hosts file is not generated in the local/root/. ssh file.

Solution:
# Vi/etc/ssh/ssh_config
The last two rows are:
StrictHostKeyChecking no
UserKnownHostsFile/dev/null
Comment out the two lines and save the file.
Execute scp root@10.1.11.210 again:/root/zbdata/api-148.log-2014090412.bz2/root/zbdata
Prompt

Theauthenticity of host '10. 1.11.210 (10.1.11.210) 'can't be established.
RSAkey fingerprint is a0: 09: 89: d2: 3b: aa: 91: 60: 59: 7f: 7f: bc: 03: 31: b0: 09.
Areyou sure you want to continue connecting (yes/no )?

After entering yes, The known_hosts file is generated in the/root/. ssh directory:

[Root@host100.ssh] # ls
Id_rsa id_rsa.pub known_hosts