I am new to code and have hosted my website on a dedicated server using Ubuntu 20.04. I have installed Cyber Panel to manage my website. But after 2~3 days my website stopped working and when I check df -h it shows /tmp is 100% occupied.
Is there a way, I can get rid of this data and can set auto clean using ssh or Cyber Panel Cron job?
Here is df -h output:

