Archive for January, 2008

Ubuntu 7.10

Saturday, January 19th, 2008

Well,

Although i seem to be in a minority when it comes to the specifics of my setup it is somthing which does continue to annoy me about the whole *nix situation in general.

Don’t get me wrong, i use Unix and Linux on plenty of servers, but as a desktop it has always been found lacking, i have taken it once again and given it another go.

So far its been pretty good, there are a few issues, but ones i think which will eventually be solvable. Installing hardware is pretty easy – my printer and so on were instantly recognised.

The new effects system – compiz fusion, is however a bugbear as is X with its multi-monitor issues – i have a triple monitor setup, two graphics cards, three screens and this simple does not work properly with X.

At the moment i have my two Dell 17″ TFTs on the nVidia 6600GT AGP i was given and this works perfectly – using nVIdias config and restricted driver i can turn on twin view and get all the nice display effects. However, i want to use my 3rd monitor on a seperate PCI ATI Radeon 9200 card, which is tricky to say the least – having it as one extended display like in windows does not seem to be at all possible, having it as a seperate X display which i cant drag windows on or off does work but only if i disable compiz, and compiz is too pretty to be disabled.

I have asked on the compiz forums for a solution so we’ll have to wait and see, X really is backwards when it comes to multi monitor support from multi cards, theres no reason for it – it works perfectly well under windows. Although with the newer nVidia drivers there is no chance of having additional non-nVidia cards.

I was also given another 1Gb of DDR400 which i have fitted half into my desktop and half into the mediacentre which is a nice little upgrade. Last week i also installed mediacentre onto my laptop, along with the Omega Drivers it works very nicely and i now have a nice interface to use when in my bedroom, instead of having to get up to read the screen.

I’ve also got to grips with solaris/zfs/raidz using the pretty ZFS web gui and i think while its not going to do exactly what i want, its pretty close and as good as im going to get, i just need to pick up all the bits to build the box. My plan is to upgrade the mediacentre so it will play HD content – Core2Duo 2Ghz, 1gb RAM, new mobo + ATI X1600 should work nicely, then use the old bits in the new fileserver in a new case and new disks.

What else have i played with? I don’t remember off hand, i have found and signed for a house in salford which myself, martin, matt and sam will be moving into in July ready for returning to uni. That should be a lot of fun, the location is perfect too, i even have a seperate attic room which i can escape to.

There we go, thats the update, Ubuntu 7.10 is pretty cool, i even have CounterStrike running nicely – under WINE no less! It’s certainly come on a LONG way since the last time i tried it.

Linksys AM200 Configuration for Bridge

Tuesday, January 1st, 2008

So then! This was not a simple task by any means – the complete lack of documentation didn’t help, both for the modem itself (which it isn’t – it does full NAT also) and for my ISP – *Be (Be Unlimited, Be There).>

So here goes, to configure the modem in bridge mode,

  1. Download the latest firmware from linksys
  2. On the setup page, go to advanced routing, turn off NAT and switch into Router mode (not gateway), i set the RIP interface to LAN but i don’t think it will make much difference.
  3. On the main page, choose ‘Bridged Mode Only’ set VCI to 101, VPI to zero, type is LLC (you need these settings from your ISP)
  4. turn off DHCP (this is for static IP configuration) (i understand if you leave DHCP on you get your public ISP assigned IP given out)
  5. Save and reboot the router
  6. Setup the public interface of your other router/firewall/pc/etc with the static IP settings you got from Be and it should be working now.

This is for RFC1…somthing bridged mode – my ISP does NOT require authentication, if yours does you will most likely have to use PPPoA or PPPoE mode in half-bridge, in which case, you’re on your own, although it should work in a similar manner.
All that did the trick for me and now i have removed that double layer of nat which i really hated, my main routing/vpn box has the public IP direct which is far more elegant.

Network Config