-mkdir /etc/nginx/caldav
-touch /etc/nginx/caldav/htpasswd
-chmod 640 /etc/nginx/caldav/htpasswd
-chgrp www-data /etc/nginx/caldav/htpasswd
-nginx-site -f 5232 - cal.iank.pw <<'EOF'
- auth_basic "Not currently available";
- auth_basic_user_file /etc/nginx/caldav/htpasswd;
-EOF