classes:
  - Hardware.laptop
  - Hardware.gl
  - Hardware.net.pac.avoid
  - Admin.apt.aptitude
  - Admin.apt.auto.all
  - Admin.auto
  - Console.media.audio.alsa
  - Console.media.midi.avoid
  - Console.media.gstreamer.avoid
  - Desktop.xfce
  - Desktop.xfce.power
  - Desktop.screensaver.unicode
  - Desktop.email.crypto
  - Desktop.editor.mousepad
  - Desktop.media.audio.alsa
  - Desktop.media.video
  - Desktop.mobile.sync
  - Desktop.mobile.photo
  - Desktop.crypto
  - Desktop.office.gtk
  - Desktop.office.word-processor
  - Desktop.office.spreadsheet
  - Desktop.office.presentation
  - Desktop.office.pdf.gtk
  - Desktop.scheduling
  - Desktop.web.security