Unixy

Time Machine backup to Linux via Netatalk

Mac, Networks, Unixy
So, when I got the upgrade from Tiger to Leopard on my MacBook Pro, I was looking for a good backup solution. I’ve used rsync in the past, but when I saw that Apple had a new Time Machine backup tool, I was curious to give it a shot. The catch is you basically needed an external USB or Firewire drive, until they recently came out with the Time Capsule. Anyway, tonight I got the itch to really see if I could make Time Machine work without buying extra hardware. I mean, seriously, I’ve got a good hunk of mirrored disk sitting on my home server; that seems like a good place to do backups.
Some googling found me this link to a blogger who’d done it!
I’ll make my own version of this post, since I had a few differences from the original I where I found the info.

Fixing Binary File Corruption from Ant Copies

Coding

So there I was, poking around in some java / j2ee code, trying to learn how it all works. I did some testing on a Linux server and realized, something is broken. It seemed something was corrupting ALL the Jar files in WEB-INF/lib/.

A co-worker guessed that the token filtering Ant was doing might be the culprit. He was right. It seems Ant has issues with detecting whether files are binary or not, given that it uses a Reader class which runs the files through a character decoder. This is specifically a problem on Unix systems since they commonly use UTF8 character set, and in that case Ant hasn’t a clue if its looking at UTF8 text or binary data.

EasyVMX: Easily Create VMware Player Machines

Mac, Unixy

I’ve used this before, but today I was struck by how useful EasyVMX really is! I’m setting up a new PXELINUX / TFTP server (which will incidentally be running the PXE Knife tools put together by my friends John and Brian.

Anyway, EasyVMX provides a form (easy, super simple and 2.0 with advanced options) to generate a VMX config file (which VMware uses) to run a virtual machine. All you have to do is choose a few basic options about what you need on your machine, how much RAM, how big your disk needs to be, etc; click ‘Create’; and download your zip file. Simpl, easy, and I’ve got a VMware virtual machine that I can run in the free, VMware player.