I have just yum upgraded packages as a prerequisite to install a2billling. However, upon pressing a keyboard character username, the prompt fades and disappears completely. Disallowing me to enter anything.
Can anyone advise root cause yet and remedy please.
You need to be a little more descriptive. What is disappearing?
For the record A2Billing hasn’t had active development in almost 5 years. They do not actively support Asterisk 13 or higher. In fact someone tried this a year or so ago and their response was “We have community members that have made Asterisk 13 work but we have no plans on it”.
It’s a subpar program to begin with trying to use Asterisk for something that it’s not built for, being a switch.
I have no idea. If you’re CLI prompt is disappearing or not giving you access that’s a server issue. Since this seems to be a manual (non-Distro/ISO) install, I have no clue on what you’ve actually done or how you attempted to set this up.