Linux设置ssh(密钥)登录方式，关闭密码访问

写入公钥

mkdir ~/.ssh/ && vi ~/.ssh/authorized_keys
chown -R 0700  ~/.ssh && chown -R 0644  ~/.ssh/authorized_keys
配置ssh(密钥)登录
vi /etc/ssh/sshd_config
开启ssh(密钥)登录
StrictModes no
RSAAuthentication yes 
PubkeyAuthentication yes 
AuthorizedKeysFile    .ssh/authorized_keys
关闭密码登录
PasswordAuthentication no