Issue while installation of Delfin on Ubuntu 20.10 was a failure

[Shubham0125]

Issue/Feature Description:

a) Couldn't install Delfin on Ubuntu 22.04 LTS

1. The dashboard is not coming up
2. installation dashboard in Unbuntu has a problem
3. Only the blue background in the dashboard is coming up

b) Why does the issue has to be fixed:-

1. Blocker for Virtualbox Unbuntu
2. For successful installation of the dashboard in Unbuntu
3. Reproduce the bugs
4. Delfin with dashboard installation in Ubuntu

HOST OS - Ubuntu 22.04 LTS