Filename: //usr/share/mime///application/x-qemu-disk.xml

<?xml version="1.0" encoding="utf-8"?>
<mime-type xmlns="http://www.freedesktop.org/standards/shared-mime-info" type="application/x-qemu-disk">
  <!--Created automatically by update-mime-database. DO NOT EDIT!-->
  <comment>QEMU QCOW disk image</comment>
  <acronym>QCOW</acronym>
  <expanded-acronym>QEMU Copy On Write</expanded-acronym>
  <glob pattern="*.qcow2"/>
  <glob pattern="*.qcow"/>
</mime-type>

./Ninja\.