tar -czf sy2.tar sy2
scp sy2.tar root@121.37.141.165:/var/www/html/personal/sy2.tar
rm -rf sy2.tar
rm -rf sy2
ssh root@121.37.141.165 'cd /var/www/html/personal/ && rm -rf sy2 && tar -xzf sy2.tar && rm -rf sy2.tar'
echo 'done. 👉 http://121.37.141.165:8903'
