title: How do I Solve this problem in scyllaDB installation?
body: <p>I am following this steps for installation
  <a href="https://www.scylladb.com/download/?platform=ubuntu-20.04&amp;version=scylla-4.3#open-source" rel="nofollow noreferrer">https://www.scylladb.com/download/?platform=ubuntu-20.04&amp;version=scylla-4.3#open-source</a></p>
  <p>Version :- Ubuntu 20.04
  Scylla 4.3</p>
  <p>Once I reach on below step I get this error,</p>
  <p>$ sudo apt-get install -y scylla</p>
  <p>Reading package lists... Done
  Building dependency tree<br />
  Reading state information... Done
  Some packages could not be installed. This may mean that you have
  requested an impossible situation or if you are using the unstable
  distribution that some required packages have not yet been created
  or been moved out of Incoming.
  The following information may help to resolve the situation:</p>
  <p>The following packages have unmet dependencies:
  scylla-tools-core : Depends: python-yaml but it is not installable
  E: Unable to correct problems, you have held broken packages.</p>