Linux networking becomes much easier to reason about when you treat interfaces as layers. A physical NIC can become part of a bond. A VLAN interface can sit on top of that bond. A bridge can sit on top of the VLAN. The host’s IP address belongs on whichever layer represents the host on that network. This post focuses on three building blocks that often appear together on servers, virtualization hosts, routers, and lab machines: ...
The H-Online: The Debian developers have pointed out, in an announcement on the debian-announce mailing list, that – three years after it was released –Debian GNU/Linux 5.0 (Lenny) has reached its “End of Life”. Debian GNU/Linux 5.0 was originally released in February 2009 and on 6 February 2012, the developers stopped providing security updates for that version of the distribution. Users have now had a year to update their systems to Lenny’s successor, Squeeze, which was released on 6 February 2011. The Debian developers recommend that any installations that are still using Debian 5.0 should be updated to version 6 of the distribution immediately. The Debian community recently released version 6.0.4 of Debian Squeeze which includes all the updates that have been released for Squeeze since its release.