Almost a Technocrat in Draft

This is a font customization that you can do to your Kindle device without the Jailbreak . It's not as powerful as the font hack . You can only able to change the reader font. On your Amazon Kindle, press Home button to go to your home page. This step is important to make sure the change you are going to do will take effect. If you are doing this while an eBook is open, the change will not take effect. Connect your Amazon Kindle to your computer with a USB cable. Open the folder in sequence :  system > com.amazon.ebook.booklet.reader In the " com.amazon.ebook.booklet.reader " folder, open  reader.pref  file with a text editor. Add a new line to the file just before "FONT_FAMILY=" line: ALLOW_USER_FONT=true Replace FONT_FAMILY= with FONT_FAMILY=alt . Save and close the  reader.pref  file. At the root of your Kindle device, create a folder named fonts . In this folder, you will need to rename your custom fonts with specific names according to their styles. Re

With the Jailbreak, you can also customize the fonts in your Kindle device. This post will walk you through the steps on how to customize your Kindle device fonts. Install custom fonts hack Jail break your Kindle device . Download  kindle-fonts-4.9.N-k2.zip  (for Kindle 2, DX) or  kindle-fonts-4.9.N-k3.zip  (for Kindle 3/ Keyboard) file depends on the Kindle device you have. Un-zip the file. Connect your Amazon Kindle device to your PC using USB cable. According to your Kindle device version, copy the appropriate update_fonts_4.9.N_[kindle version]_install.bin file to the root of your connect Kindle. For more information of the definition of the bin files, refer to the Definition of fonts hack files section. Copy the linkfonts folder under the src folder to root of your connected Kindle. Disconnect your Kindle device from your PC. Go to Home > Menu > Settings > Menu > Update Your Kindle . To customize fonts Refer to Fonts files naming scheme section. This will tells yo

Getting bored looking at the factory shipped Kindle screensaver whenever you put it on standby? Or you might want to customize the screensaver with personal message and give the Kindle to someone as a gift with a personal touch. Install Screensaver Hack Jail break your Kindle device . Download  kindle-ss-0.25.N.zip  file. Un-zip the file. Connect your Amazon Kindle device to your PC using USB cable. According to your Kindle device version, copy the appropriate update_ss_0.25.N_[kindle version]_install.bin  file to the root of your connect Kindle. For more information of the definition of the bin files, refer to the Definition of screensaver hack files section. Copy the " linkss " folder under the " src " folder to the root of your connect Kindle. Copy your custom 600x800 (824x1200 if you have a DX) image files (png or jpeg) into the  screensavers  folder under the  linkss  folder. Disconnect your Amazon Kindle device from your PC. Go to  Home > Menu > Settings

Jail breaking your Amazon Kindle device will enable you to customize fonts and your screensaver. Additional to fonts and screensaver customization, you can also try out some of the hacks for Amazon Kindles . This post will guide you through the steps of jail breaking your Amazon Kindle device. Don't panic! Just follow the steps below. Important Notes To find out the firmware version of your Kindle device, please refer to this Find out your Amazon Kindle device firmware version post. To find out which version of your Kindle device to determine which hack file to use, please refer to Kindle Serial Numbers . For Kindle firmware versions 3.1 and above : If you were using an older version of the jailbreak, please update it, you won't be able to install hacks on FW 3.1 without a recent enough jailbreak. For Kindle firmware versions 3.2.1 and above : Please use the file update_[kindle versions]_install-3.2.1.bin as the other files will not work on newer Kindle firmware. The update_[k

Go to Home > Menu > Settings .  The firmware version is located at the bottom of the settings page. Refer to the screenshot on the right.

The Amazon Kindle Keyboard has a hidden feature where you can put the device into diagnostics mode (the tests factory operators run before delivering the Kindle device to you). Follow the steps below to enable the diagnostics mode On your Amazon Kindle, press Home button to go to your home page. This step is important to make sure the change you are going to do will take effect. If you are doing this while an eBook is open, the change will not take effect. Connect your Amazon Kindle to your computer with a USB cable. Create an empty file with the file name " ENABLE_DIAGS " in the Kindle root/top-level folder. Eject your Amazon Kindle Keyboard. Restart your Amazon Kindle:  Menu > Settings > Menu > Restart Resources: http://www.mobileread.com/forums/showthread.php?t=122362

Full Justification Left Justification There is a hidden menu entry called "Justification" in the font size menu [ A A ] of Amazon Kindle Keyboard. The Justification option toggles between left and full text justification. You can use this option to set from default " full " to " left " so you can read eBooks with a ragged right margin.  Follow the steps bellow on how you can enable the hidden text justification menu. On your Amazon Kindle, press Home button to go to your home page. This step is important to make sure the change you are going to do will take effect. If you are doing this while an eBook is open, the change will not take effect. Connect your Amazon Kindle to your computer with a USB cable. Open the folder in sequence : system > com.amazon.ebook.booklet.reader In the " com.amazon.ebook.booklet.reader " folder, open reader.pref file with a text editor. Add a new line to the file: ALLOW_JUSTIFICATION_CHANGE=true Save and close the

Fig 1 : Default margin setting This post will show you how you can customize the left and right margin. In your Amazon Kindle Keyboard, to adjust the left and right margins of your text, you can use the "Words per line" option from the font sizes menu (press A A key to the right of the spacebar on the keyboard). The option provides you with three types of margin sizes with friendly names. They are default, fewer and fewest. You might feel that at the smallest margin setting (default), there is still a lot of space left from the text to the side bezel. You can customize the margins even smaller till the text close to the side bezel. Follow the steps below on how you can customize the left and right margins. On your Amazon Kindle, press Home button to go to your home page. This step is important to make sure the change you are going to do will take effect. If you are doing this while an eBook is open, the change will not take effect . Connect your Amazon Kindle to your compute

DuoKan Lite is an alternative OS for Amazon Kindle Keyboard developed by DuoKan team. Currently (this posting date) it's only available for Amazon Kindle Keyboard. The DuoKan team provides this for free and for non-commercial usage. DuoKan Lite will not replace or interfere the official Kindle OS. Instead, it works as a secondary OS through dual booting. DuoKan Lite supports ePub format and handles PDF better than Amazon Kindle OS. It supports text re-flow of PDF file so that you don't have to zoom and unzoom your PDF files. This post will guide you on how to install, uninstall and upgrade DuoKan Lite on your Amazon Kindle Keyboard. Because DuoKan Lite is developed by Chinese developers from China, the default language is Chinese. For English speaking audience of this blog post, you will be guide on how to change the Chinese language to English. For more information about DuoKan Lite, you can refer to: What is DuoKan Lite? DuoKan Lite Frequently Asked Questions Prerequisites be

For those who just got their brand new Kindle Touch, you can now jailbreak it. Thanks to Yifan Lu , all you need is just an MP3 file. For more details of how to jailbreak your Amazon Kindle Touch with an MP3 file, refer to  http://yifan.lu/2011/12/10/kindle-touch-5-0-jailbreakroot-and-ssh .

By using your Amazon Kindle Keyboard experimental web browser,  http://maps.google.com/m/directions   looks great on the e-ink display of Kindle. Type in your "From" and "To" and Google will return you with the directions in text. With the light weight of your Kindle, it just feel like you are carrying a piece of the printed directions on paper.

Amazon Kindle Keyboard does not comes with the feature that automatically turn the pages while you are reading an eBook. You can easily workaround this by turn on the "Text-to-speech" function and mute the speech by turning the volume down to nothing. You can even control the speed by controlling the page turning speed by adjusting the text-to-speech speed.

This is how you can schedule your Ubuntu PC shutdown using the "shutdown" command. Very handy if you need to leave your PC alone and shutdown at a specified time. Shutdown immediately sudo shutdown -P now Shutdown after a delay in minutes sudo shutdown -P +minutes Shutdown at a specified time sudo shutdown -P hh:mm

This is how you can manually turn or switch off your display or monitor using command line in Ubuntu. You can set a keyboard shortcut to run this so that you can manually turn off your display. To switch off the display: xset dpms force off To switch on back the display (in case you are doing this from remote login): xset dpms force on To check the status of the display (also in case you are doing this from remote login): xset -q Note: Once the display is switched off, any keypress or mouse movement will switch on the display. In case you are going to assign the switching off display command to a keyboard shortcut, please use this command instead: gnome-screensaver-command -a && xset dpms force off This is because there seems to be an issue to run the xset command from the shortcut. The monitor switched off for momentarily and then it switches on back.