title: ORA-01031: insufficient privileges as sysdba for sys (even after giving orapwd command)
body: <p>I have installed an oracle 11g instance on a linux machine. After doing a DB bounce by issuing shutdown immediate and startup. Not able to login as <code>sys/password@sid</code> as sysdba. Even issued a </p>
  
  <pre><code>orapwd file=orapwsid  password=password entries=30 force=y
  </code></pre>
  
  <p>command, which created a pwd file also. </p>
  
  <p>But still not able to login as sys. I can connect to the DB by scott and other users created but not as a sysdba.
  Request you to help me.</p>