ssh相关

ssh相关

1. 复制本地ssh公钥到远程服务器
   ssh-copy-id remote_username@server_ip_address
   ssh-copy-id -i ~/.ssh/id_dsa.pub remote_username@server_ip_address

2. 主机间拷贝
   scp -r ./folder/ username@ip:~/download

3. 注意事项
   ~/authorized_keys 权限须为600否则ssh登录不生效