You can start Firefox, because it complains about the profile already being used? Or you want to run several Firefoxes? See here!
The normal CLUU server
cl.lingfil.uu.se is the local
web server here as well. (Its real name is
To publish on the web create a subfolder
to your home folder and put the files there.
If you have a file
index.html there it will be the main
page for that folder.
So for example if your username is
ellen (it isn’t!) then
https://cl.lingfil.uu.se/~ellen/ is the URL to you home page,
which normally is in the file
If you username is something else (it is!) it works analogously.
The web server on numerus is Apache. (It is the most common web server on the net.)
Tell the web server which character encoding your files have!
To use CGI programs in a subfolder to your
public_html you need to write directives in a file
.htaccess in that folder, for example:
Options +ExecCGI AddHandler cgi-script .py
(In this example the CGI programs are Python programs. That could of course be some other filename extension.)