How to recover corrupted gzip files in Linux

Ever come accross corrupted gzip or tarball which couldn’t be uncompressed? No worries, The gzip Recovery Toolkit make it possible for you to recover those files.

Here’s how to recover gzip (or tarball .tar.gz) file in Linux operating system :

  1. First download and compile gzrt
  2. run gzrecover on corrupted gzip — “gzrecover corrupted.tar.gz”
  3. extract the recovered file using cpio — “cpio -F corrupted.tar.recovered -i -v”

Note that however that not all file/data are recoverable using this method. Alternatively, you can use bzip2recover for recovering bzip2 compressed file.

Download Ubuntu Gutsy Gibbon DVD Repository

It is a well known fact that Ubuntu Linux distribution has a comprehensive application collection from its repositories which can be installed at anytime provided the users have a relatively fast internet connection.

However there are still places in the world which do not have access to such connection which may prevent users from installing new applications on their Ubuntu operating system. Luckily somebody took the time to put Ubuntu Gutsy software repository into a collection of DVDs which may be handy if you are going to introduce Ubuntu to your friends which does not have an internet connection at his home.

The repository DVDs are available for i386 and 64bit platform and are divided to 5 DVDs. The DVD images (size up to 4.0GB) are downloadable for free from ftp://tuma.ui.edu/pub/ubuntu-repository/gutsy/.

Please refer to the Jigdo tutorial from Debian website on how to download the DVD using Jigdo.

Instructions on how to add the DVD repository to your Ubuntu operating system is detailed here : Add CD/DVD apt Repository.

An Indonesian version of the instruction is also available from : http://wiki.ubuntu-id.org/DistribusiDvdReposUbuntu

Minibuntu – the tiny, minimalist Ubuntu-based distribution

Ubuntu has gained enormous popularity, since Canonical first released Ubuntu back in 2004. There were a lot of Ubuntu spin-off along the way including Ubuntu Christian edition, Ubuntu studio, Embun, Kubuntu, Xubuntu, Edubuntu, Ubuntu Muslim Edition, Linux Mint, gOS and many more. Some of it made its way as the officially supported Ubuntu version by Canonical.

ubuntu.png

Now comes yet another Ubuntu-based Linux distribution, named Minibuntu. What set itself apart from other distro is, it does not come with a window manager, instead it boots straight into command-line interface bash prompt.

This makes minibuntu suitable for acting as a rescue and emergency Linux boot CD, eventhough the main intention of minibuntu is to help others to create another Linux distribution based on Ubuntu using either UCK or Reconstructor.

To me, Miniubuntu is a nice distro as it provide a starting point for creating a new and customised Linux distribution based on Ubuntu.

Minibuntu can be downloaded from its official website, and is only available for i386 platform only (at this time of writing).

Ref :
Minibuntu Official Website
Minibuntu Launchpad Page

How to install midori lightweight browser on Ubuntu

Here’s a quick how to install Midori browser. It is a lightweight browser which uses Webkit rendering enginer, the same engine that powers Mac OS X Safari browser.

Midori is a good candidate for an alternative browser if you’ve gotten tired of Mozilla Firefox memory leaking and its not so lightweight feature nowadays.

midori_about.png

1) Edit /etc/apt/sources.lst to include these line
deb http://ppa.launchpad.net/stemp/ubuntu gutsy main
deb-src http://ppa.launchpad.net/stemp/ubuntu gutsy main

2) Update repository by executing,

sudo apt-get update

3) Install midori

sudo apt-get install midori

Note that midori is still under heavy development and quite buggy in this testing release. So expect application freeze or crashes during use.