Hey Nginx user,
Some months ago I had installed FastCGI on ubuntu 18.04 nginx server. After that, I served FastCGI cache from RAM. For that, I mount the Ram partition using tmpfs.
first - I used this command nano -w /etc/fstab
Second there I added this line tmpfs /etc/nginx/cache tmpfs defaults,size=100M 0 0
Now I want to unmount that partition. How can I do that?