hi @masood,
Some answers.
The typical installation is based on Ubuntu LTS 14.04. Several people were interested in installing on Fedora / RHEL / CentOS. I think there is 1 person who managed to finalize the installation (@softwareklinic). However, we have not had any feedback on important information, particularly on the correspondences for dependencies between Debian and Red Hat distributions.
- Need help with setting up asqatasun on RHEL
- Installation d'Asqatasun sur RHEL (Red Hat) - #2 by fabrice
not for all accessibility testing
see: Asqatasun v4 - Asqatasun's 5 types of accessibility results
I test with Firefox 55.0.2 and it works: Asqatasun v4 - Scenario audit of accessibility with Asqatasun
But you can use the latest Firefox ESR (Firefox 52.x): Get Firefox for your enterprise with ESR and Rapid Release