/var/log/messages complains :

Nov 24 23:52:54 myth systemd[1]: mythbackend.service: control process exited, code=exited status=235
Nov 24 23:52:54 myth systemd[1]: Unit mythbackend.service entered failed state.

Simple solution (not tested whether this survives reboot) :

# touch /var/run/mythbackend.pid; chown mythtv:mythtv /var/run/mythbackend.pid
# systemctl start mythbackend.service
# grep mythbackend

MythTV suddenly stopped audio (yet again : Every upgrade the reason is different). This time, it appears that the order the audio cards are detected has changed, so the default output has changed…
The following is relevant to the process (haven’t tested this through a reboot, yet) :

$ pacmd help
$ pacmd info  | grep -i [...]

/etc/nginx/conf.d/site.conf :

server {
 server_name example.com www.example.com;
 root home/example/flask/static;
 
 location ~ ^/(img|js|css)/ {  # |pi||ext|theme
  root                    /home/example/flask/static;
  add_header              Cache-Control public;
  #expires                 30d;
  #access_log              off;
 }
 location / { try_files $uri @yourapplication; }
 location [...]

To build uwsgi on Fedora 12 (which has no easy-to-find python3 rpm), run through the rpmbuild process (shown in a previous post in more detail for nginx) and make the following changes :

wget http://kad.fedorapeople.org/packages/uwsgi/uwsgi-0.9.9.2-2.fc15.src.rpm
rpm -ivh uwsgi-0.9.9.2-2.fc15.src.rpm
rpmbuild -bb  ~/rpmbuild/SPECS/uwsgi.spec
yum install python-devel libuuid-devel jansson-devel libyaml-devel ruby-devel python3-devel python-greenlet-devel  lua-devel  ruby
# NB: python3-devel doesn’t exist…
# [...]

In order to get access to uwsgi (useful for deploying python flask projects, for instance), one needs a version of nginx > 0.8 or so. But Fedora 12 doesn’t have such a modern version : Here’s how to build it from a src.rpm from a more recent Fedora release.

# First, make sure [...]