1,本地生成密鑰文件
mkdir -p ~/.ssh
chmod 700 ~/.ssh
ssh-keygen -t rsa -P "" -f ~/.ssh/id_rsa
2,拷貝密鑰文件到遠程服務器
scp ~/.ssh/id_rsa.pub [email protected].***:~/.ssh
3,在遠程服務器上執行以下操作
mkdir -p ~/.ssh
cp id_rsa.pub authorized_keys
chmod 600 ~/.ssh/authorized_keys
此時拷貝就不需要輸入密碼:
scp test.tar [email protected].***:~/