code: def distrib_id():
      
  
      with settings(hide('running', 'stdout')):
          kernel = (run('uname -s') or '').strip().lower()
          if kernel == LINUX:
              # lsb_release works on Ubuntu and Debian >= 6.0
              # but is not always included in other distros
              if is_file('/usr/bin/lsb_release'):
                  id_ = run('lsb_release --id --short').strip().lower()
                  if id in ['arch', 'archlinux']:  # old IDs used before lsb-release 1.4-14
                      id_ = ARCH
                  return id_
              else:
                  if is_file('/etc/debian_version'):
                      return DEBIAN
                  elif is_file('/etc/fedora-release'):
                      return FEDORA
                  elif is_file('/etc/arch-release'):
                      return ARCH
                  elif is_file('/etc/redhat-release'):
                      release = run('cat /etc/redhat-release')
                      if release.startswith('Red Hat Enterprise Linux'):
                          return REDHAT
                      elif release.startswith('CentOS'):
                          return CENTOS
                      elif release.startswith('Scientific Linux'):
                          return SLES
                  elif is_file('/etc/gentoo-release'):
                      return GENTOO
          elif kernel == SUNOS:
              return SUNOS
docs: Get the OS distribution ID.
  
      Example::
  
          from burlap.system import distrib_id
  
          if distrib_id() != 'Debian':
              abort(u"Distribution is not supported")