While watching his thin client boot up [Nav] noticed that it’s using some type of Linux kernel. He wondered if it were possible to run a full-blow desktop distribution on the device. A little poking around he got a Debian desktop distribution running on a thin client.

The hardware he’s working with is an HP t5325. It’s meant to be a dumb client, connecting to a backend machine like a Windows Terminal Server or via SSH. But it’s got a 1.2 GHz ARM processor and [Nav's] preliminary investigations revealed the it’s running a version of Debian for ARM. He used CTRL-C during the boot sequence to derail that process and dump him to a shell. The login was easy enough to guess as the username and password are both ‘root’.

Once he’s got that root access it was slash and burn time. He got rid of the HP-specific setup and made way for additional Debian modules like the apt system. This isn’t trivial, but he’s worked out a bunch of sticking points which makes the process easier. With the repository tools loaded you can install Xserver and Gnome for a full-blown desktop on the embedded hardware.

[Giacomo] finds that every once in awhile, he needs to flash a sketch to an Arduino while on the go. While he doesn’t always carry his laptop with him, he almost certainly has his Zipit Z2 on hand. He prefers to use the Zipit because it’s tiny, it uses Debian, has built-in WiFi, and can run for about 5 hours before requiring a recharge. The only shortcoming is that the device lacks a serial port.

Following instructions we featured last year he added a serial port to his device, then built a small converter cable that allows him to connect it to virtually any Arduino. He says it only takes a moment to get avrdude up and running on the Zipit via apt-get, and once that’s done, he is in business. He wrote a short script that saves him from entering the flash command over and over, so the process couldn’t be simpler.

He does mention that since the Zipit does not have a DTR line, Arduino resetting must be done manually. For the convenience of flashing sketches from the palm of our hand, we can deal with that.

Check out the video below for a quick demonstration of his setup.

Considering how hackable the Nexus One is already, we can only imagine a whole new host of interesting things thanks to Ubuntu running on the device. [Max Lee] set his heart out on getting not just Ubuntu on the Nexus One, but also Debian, and he wrote a perfect install guide to help out those wanting to give it a shot.

He cheated a little bit by having Ubuntu run in the background while the X11 interface is simply VNCed, but he still did an awesome job with plenty of pictures and details to help you achieve Ubuntu on your Nexus One.

When it comes to routers, there is one that is hacker’s favorite, the WRT54GL. But a slightly lesser known company, Pirelli with their “Alice Gate2 plus Wi-Fi”, seems to be a popular choice among our Italian friends.

[Esteban] has done everything from installing serial and parallel ports, to unlocking firmware while installing Debian. Our personal favorite is the creative wiring of an additional USB port, where he had to custom create a power circuit to run his webcam and external drive.

[Thanks Marco]

[Update: It would appear Roleo, Beghiaro, and Zibri did the actual grunt work at ilpuntotecnicoeadsl and Esteban simply wrote the guides. Thanks for your hard work and hacking skills guys!]

Want 67 Terabytes of local storage? That’ll be $7,867 but only if you build it yourself. Blackblaze sells online storage, but when setting up their company they found the only economical way was to build their own storage pods. Lucky for us they followed the lead of other companies and decided to share how they built their own storage farm using some custom, some consumer, and some open source components.

Each pod is a standalone HTTPS-connected storage unit with 45 hard drives in it. Nine SATA port expanders connect to 4 SATA controller cards on the mainboard. The system boots from a 46th hard drive into 64-bit debian. Drives are running RAID 6 and using the Journaled File System (JFS). Our first thought when reading this was about the heat generated by those drives. A custom case houses all of this hardware and includes 6 big fans to take care of the cooling.

[Thanks Dave]

If you’ve ever tried compile a linux kernel yourself you know the headache of configuring and taking care of dependencies. KernelCheck makes this a point and click process for debian based linux distributions such as Ubuntu. You can use it to compile and install any 2.6.* stable kernel as well as the bleeding edge. KernelCheck even offers custom compilation options such as including kernel patches or rolling in proprietary video drivers. A tutorial (PDF) is also provided so you can see what you’re getting yourself into.

[via Web Upd8]

[Anthony] has transformed a simple router board into a fully fledged Debian system. The board is an RB433AH which has a 680Mhz development board with 3 LAN ports and 3 Mini PCI slots intended for routing tasks. At roughly $150, this could be a pretty versatile tool to have around. Possibly more useful than the SheevaPlug.

[ghostwalker] has put together instructions for running X11 on your Android device. This means you can run a full-blown Linux desktop environment on your phone. It requires you to already have a Debian shell on the phone, which we covered earlier. Instead of having to come up with a custom display driver, it’s hooked to a VNC server. You can connect to it using an Android VNC viewer on the phone or via any other VNC client. The how-to suggests either IceWM or the even lighter-weight LXDE for a window manager. You could potentially install Gnome or KDE, but we’d be surprised if it was any faster than dog slow. Let us know if you have any success with this and what you think the best use is.

[ghostwalker] dropped in on our previous Debian Android post to let us know that he had streamlined the install process. The first time around, it quickly became difficult to complete the process because firmware updates had taken away root access. Hackers have since figured out how to downgrade from RC30 and install BusyBox. All you need to do to put Debian on your phone is download the package from [ghostwalker] and then run the installer script. This isn’t technically a port since Debian already has ARM EABI support. What would you run on your phone if you had access to the entire Debian package tree? A video of Debian starting up is embedded below.

[photo: tnkgrl]

The target release date may be over five months out, but the Ubuntu team is already pushing the first alphas of Jaunty Jackalope out the door. The new release is not for the weak and is intended solely for people who want to vet bugs and contribute to the project. The release is designed to bring Ubuntu back in line with Debian. One of the areas they’re working on is the ARM port (we saw the Debian version on the G1).

[photo: Kordite]

[via Download Squad]

[Jay Freeman] has a rather exhaustive tutorial on how to set up a Debian environment on your T-Mobile G1. The first major issue with this is that getting root level access through telnetd is being patched. It certainly is a security issue that needs to be fixed, but a user shouldn’t have to root their own phone to begin with. While the G1 comes with some Linux tools, they’re limited. [Jay]‘s goal was to create a familiar Debian environment on the phone. It takes a few tricks, but if you’re familiar with the command line, you shouldn’t have any problems. Debian already has ARM EABI support, so creating a working image isn’t a problem. The image file is stored on the SD card and mounted using the loopback device. The G1′s kernel has module support turned on, so [Jay] created an ext2 and unionfs kernel modules. [Benno Leslie]‘s Android version of busybox is used to perform the actual mounting. Once mounted, you just need to chroot into the environment to start playing with native Linux apps. [Jay] takes this a step further by using unionfs to make the Android and Debian environments share the same root. This is really a great how-to and it’s nice to know that modules can be added to the kernel.

[photo: tnkgrl]

[via Hackszine]