php – DigitalOcean server issue


This is what I am typing in my terminal:

Image of terminal

But when I refresh, it doesn’t seem to be updating. What am I doing wrong?

what i see

:/var/www/html# ls
index.html
:/var/www/html# cat index.html
Welcome to my DigitalOcean server!
:/var/www/html# ll
total 12
drwxr-xr-x 2 www-data www-data 4096 Oct 15 04:00 ./
drwxr-xr-x 3 www-data www-data 4096 Aug 13 18:57 ../
-rw-r–r– 1 root root 35 Oct 15 03:52 index.html
:/var/www/html# cat index.html
Welcome to my DigitalOcean server!
:/var/www/html#