Xmarks Helps Polish Chrome

September 17, 2009 by Brett Haddock 9 Comments

xmarks

The guys over at Xmarks are working hard to bring their bookmark synchronization service to all browsers and platforms. They’ve recently begun a closed alpha test for their Google Chrome/Chromium extension. We got an invite and decided to give it a test run. Since extensions aren’t yet fully supported, and still a bit buggy you’ll need to use the latest build in the dev channel of Chrome, which means at least version 3.0.196.0 or newer. We tested it on version 4.0.207.0 for Ubuntu with great success. The extension is still pretty basic since it’s still at an alpha stage, but works very well with synchronizing bookmarks across different platforms and browsers. Some of the things left out from the Firefox version are profiles, smarter search, site info and suggested tags. For an alpha release, it’s very well done and functions great, and we’re certainly looking forward to this extension as it develops further.

Linux (via ILoader) Out For Nano 2G

September 11, 2009 by Jake W No comments

Iloader

[Linux4Nano] over at the [Gna! repositories] have just finalized a breakthrough for their bootloaderproject. Because the iPod Nano 2G has a hardware encryption chip, it could previously not be flashed with a custom firmware. By digging around in some assembly code (and working their magic) the team was able to get Linux onto the 2G, develop drivers for its peripherals (screen, clickwheel and serial interface are a few), and put all of that code into a package convenient to install by the end user. If you’ve ever considered installing uClinux (the ported distro) on your Nano, the [Linux4Nano] team have made the iLoader an easy place to start.

Update: Closer inspection yields that the iLoader is not yet able to load uClinux onto a 2G because it has not been ported. However, it can reload it with other custom firmware which is still a solid breakthrough.

Take Command Of Your BASH Prompt

September 5, 2009 by Mike Szczys 32 Comments

color_bash_prompt

[Joshua] has put together a list of BASH prompt customizations. The command prompt is used in a command-line interface to show that the system is ready for the next command. Often times this is nothing more than a user name, host name, and working directory:

mike@krusty:~$

[Joshua’s] customization examples can be used to color code the information in your prompt, change what information is displayed, and make the prompt respond differently when an invalid command is typed. A BASH prompt reference is helpful in deciphering what each of these commands do. The easiest simplification is to understand that non-printing characters (such as color codes) are surrounded in escaped square brackets. For example, line 1 is the sequence for Red, line 2 is the sequence for Dark Grey, and line 3 sets a simple prompt to display in Red and all text after that to be in Dark Grey:

\[\e[0;31m\]
\[\e[1;33m\]
PS1="\[\e[0;31m\]\u@\h:\w\$ \[\e[1;30m\]"

Continue reading “Take Command Of Your BASH Prompt” →

How A Storage Company Builds Their Own

September 4, 2009 by Mike Szczys 28 Comments

blackblaze_storage_pods

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. Continue reading “How A Storage Company Builds Their Own” →

Look At Your Gerber Files With Gerbv

September 3, 2009 by Devlin Thyne 7 Comments

gerbv_with_loaded_gerber_files

Tired of making kindergarten macaroni art PCBs? Check your Gerber files before you send them off to a fab house with a Gerber file viewer. Viewplot , GerbTool’s Viewer , and FAB 3000 Free DFM are all free versions of for-pay software to view your Gerber files. If you use Windows and demo software, these are nice options. If not, you can use gerbv. Allied with gEDA, Gerbv is free, open source software that you can use to view all of your RS-274X Gerber files and Excellon-type drill files. Still being worked on with an active development group, gerbv does not have all the bells and whistles, it does have the ability to delete objects. Check it out after the break. Continue reading “Look At Your Gerber Files With Gerbv” →

Ubuntu 9.04 On Kindle 2

September 3, 2009 by Mike Szczys 36 Comments

kindle2

[digg=http://digg.com/linux_unix/Ubuntu_Jaunty_on_Amazon_s_Kindle_2]Having read books on a Palm device for years we were excited when Amazon came up with the Kindle. Our problem is that if you’re going to carry around a portable device it should do a whole lot more than just display text from a few books. [Jesse Vincent] managed to get Ubuntu 9.04 Jaunty Jackalope running on the Kindle 2. This opens up endless possibilities to run whatever you want on this hardware.

The new functionality was presented in a talk at OSCON 2009. Be warned, [Jesse] has a very high geeky-hacker level. Make sure you have a tech dictionary and Google at the ready when you watch the video embedded after the break. His talk starts at about two minutes in and runs for five minutes total. Continue reading “Ubuntu 9.04 On Kindle 2” →