[mythtv-users] Manual Changes to *buntu 20.04 After Installing MythTV v31

[TL]

With previous MythTV versions, it was common to manually do the steps shown below.  Are these still needed after installing MythTV v31 on *buntu 20.04?

sudo adduser $USER mythtv
mkdir -p $HOME/.mythtv
ln -s -f /etc/mythtv/config.xml ~/.mythtv/config.xml
 
sudo systemctl edit mythtv-backend.service add only the following two lines:
[Unit]
After=NetworkManager-wait-online.service
 
Edit /etc/mysql/mysql.conf.d/mythtv.cnf, and delete "#" before "bind-address=::"

Ted