1.cd .sshssh
2.執行下面的命令,三次回車。spa
ssh-keygen -t rsa
cat id_rsa.pub >> authorized_keys
3.發送公鑰code
scp .ssh/id_rsa.pub B@192.168.100.1:~/
4.寫入公鑰blog
B:~$ cat id_rsa.pub >> .ssh/authorized_keys B:~$ chmod 600 .ssh/authorized_keys
這樣就能夠了。class
若是想要去掉自動登陸,能夠刪掉本機authorized_keys文件中對應的信息。登錄