links for 2007-09-10 10/09/2007AllgemeinLinktippsOluf Lorenzen ZFS, XFS, and EXT4 filesystems compared (tags: unix linux filesystem benchmark comparison ext3 ext4 zfs xfs) VLANs on Linux | Linux Journal (tags: documentation howto linux network sysadmin vlan) Python for system administrators (tags: linux programming sysadmin tutorial python scripting) Reine Formsache: die neue Formularserie bei EfA (tags: css design howto usability webdesign webdev xhtml Accessibility Forms Formulare webstandards)