[Solved] URL: ["https://vagrantcloud.com/ubuntu/bionic64"] Error: SSL certificate problem: self signed certificate in certificate chain

 ISSUE:-

While downloading the ubuntu/bionic64 using the Vagrantfile got the following error

Error:-

 URL: ["https://vagrantcloud.com/ubuntu/bionic64"]  
 Error: SSL certificate problem: self signed certificate in certificate chain

Cause:-

It is showing the SSL Certificate Issue

Solution:-

First download the image separately as follows

 vagrant box add ubuntu/bionic64 --insecure  

Than run the vagrantup command