SSH

一、ssh的配置:

sed -i 's/PermitRootLogin.*/PermitRootLogin yes/' /etc/ssh/sshd_config

sed -i 's/PasswordAuthentication.*/PasswordAuthentication yes/' /etc/ssh/sshd_config

service sshd restart

ssh-keygen -t rsa -f /etc/ssh/ssh_host_rsa_key

ssh-keygen -A

ssh-keygen -t rsa -C "yangtest@baidu.com" -b 4096  -f /root/kinaba/id_rsa