Configuring Network Ports in RStudio Connect
By default, RStudio Connect uses port 3939 for HTTP and port 443 for HTTPS.
Configuring a custom HTTP port
You can configure custom network ports by editing the configuration file and restarting RStudio Connect.
To change the HTTP port to 80, add the following lines to the RStudio Connect configuration file:
[HTTP] Listen = :80
Then restart RStudio Connect by running the following command:
$ sudo systemctl restart rstudio-connect