sftp直接上载到home文件夹下方便调用(可以先解压缩之后再传,虽然网速会慢一丢丢)
sudo apt-get install alien
sudo alien -i /home/ubuntu/oracle-instantclient-basic-21.1.0.0.0-1.x86_64.rpm
sudo alien -i /home/ubuntu/oracle-instantclient-devel-21.1.0.0.0-1.x86_64.rpm
sudo alien -i /home/ubuntu/oracle-instantclient-sqlplus-21.1.0.0.0-1.x86_64.rpm