ssh config for multiple bitbucket accounts - Simple example, but getting 'remote end hung up unexpectedly'

Question

Suppose my bitbucket user name is \"jon\" and I have some personal projects at https://bitbucket.org/jon.

Suppose I then join a development team that has a

Answer 1

It is regards to RSA file that appears on ../.ssh/ folder I fixed this by deleting any corrupt file and then generate again as you install GitHub.