The first thing I tried was this (on ubuntu 20):

curl -O <https://dl.typesense.org/releases/0.25.1/typesense-server-0.25.1-amd64.deb>
sudo apt install ./typesense-server-0.25.1-amd64.deb
sudo systemctl start typesense-server.service


less /etc/typesense/typesense-server.ini
# api-address = 0.0.0.0
# api-port = 8108
# data-dir = /var/lib/typesense
# api-key = ....
# log-dir = /var/log/typesense

I also experimented with adding to the ini file

enable-cors = 1 (also tried = true)
cors-domains = http://<my-ip-address>