alll about linux

Just another WordPress.com weblog

How to Install Ubuntu “Feisty Fawn” in OS X using Parallels

This tutorial will take you every single step of the way through installing Ubuntu 7.04 (Feisty Fawn) using Parallels for OS X - with an Intel based Mac who is curious about Linux - specifically Ubuntu, and has about an hour to kill (not including the time it takes to download Ubuntu).

The steps and screenshots used for this tutorial are specific to Parallels Build 3188 running on a MacBook Pro w/ OS X (10.4.9). With that said, they will be nearly identical if you have a Mac Pro, Mac Mini, MacBook or any other Intel based Apple Mac.

Walktrhrough

Related: Introducing Ubuntu’s Add/Remove Packages

April 30, 2007 Posted by chaitu000 | Uncategorized | | No Comments

Reviewing Features of Thunderbird 2 Reviewing Features of Mozilla Thunderbird 2

Thunderbird - it’s a complete email solution, with support for POP, IMAP, and Gmail email accounts (and .Mac on OS X), contacts, as well as RSS and USENET newsgroups. Like Firefox 2, Thunderbird is a somewhat tepid upgrade compared to the previous version (Thunderbird 1.5 in this case). However, since fewer users are familiar with Thunderbird, many new users will be impressed by the wealth of functionality in this product. It is cross-platform, with native versions for Mac OS X, Linux, and other systems. Thunderbird is now the default email client on many of the Linux distributions I test.

Message tagging

One of the most useful features in Thunderbird 2, message tags allow you to apply tags like “Important,” “Work,” “Personal,” and so on to individual emails. Each tag comes with its own color, so when you tag a message, it is colorized in the mail folder. You can, of course, edit the existing tags and create your own tags. Outlook users will recognize tags as a rendition of the flagging feature in older Outlook versions, or Categories in Outlook 2007. It’s as useful in Thunderbird as it is in Outlook, especially since you can auto-categorize email using Thunderbird’s Filter Rules (like Outlook’s Rules) to parse email when it arrives.

Message history

Users are familiar with the way Web browsers track your navigational progress and the use of Back and Forward buttons is so well-accepted in navigational UI. Thunderbird adds capability to email, and you’ll see prominent Back and Forward buttons in the toolbar that allow you to arbitrarily return to email messages you’ve previously viewed in the current session. This is the type of feature some users will find quite useful, especially if you tend to triage email by manually clicking on the emails that look most important, regardless of order. Others, of course, will simply ignore this feature, and of course you can remove those buttons (and otherwise configure the Thunderbird toolbar) if you’d like.

Find as you type and saved searches

Thunderbird makes it easier than ever to find the information you need. For individual email messages, a new find as you type feature–identical to that in Firefox–lets you search for text within the current message. Just tap CTRL+F and you’ll see the familiar find as you type pane. (ESC causes it to disappear.)

Thunderbird also supports an Outlook-like Saved Searches feature, which is a pretty sweet addition to a free application. Basically, a saved search is a folder that contains the results of a search you previous performed. (In Windows Vista, this is called a Search Folder.) The folder doesn’t actually contain the email messages, but is rather a live view of the search results.

To save a search, perform a search using Thunderbird’s inline search bar. Then, click the magnifying glass icon next to the search box and choose Save Search as a Folder. A dialog will appear, allowing you fine tune the search or just save it as is. Neat.

Smarter notifications

Thunderbird previously offered Outlook-like “toast” notifications that pop up in the lower-right corner of the screen when new messages came in, but in Thunderbird 2 they’ve been made even more Outlook-like: Now, in addition to the subject of the email, you’ll see information about the sender and the part of the body text when possible. Thunderbird’s notifications are usually quite a bit bigger than those offered by Outlook and are more simply styled, but no less useful.

Gmail and .Mac support

Thunderbird 2 natively supports Gmail and, on the Mac, .Mac email accounts, giving users of those systems a way to configure the client in the simplest possible manner. With Gmail, for example, all you need to configure is your name and Gmail account name; after that, Thunderbird will automatically configure itself to access Gmail via POP3 access. Thunderbird is also smart enough to use a non-destructive default configuration (i.e. messages are left on the server by default), and it presents the Accounts management dialog so you can tweak things if you’d like. (A .Mac account is automatically configured for IMAP access.) Kudos to Mozilla for providing this kind of functionality. You can, of course, manually configure Thunderbird or other email clients for Gmail POP3 use, but to do so, you’d have to visit Google’s support pages for the configuration information. This makes Thunderbird 2 so much more accessible. I only wish similar support was available for other Web mail types. (This isn’t exactly Mozilla’s fault, of course: Only paying Yahoo customers can currently use an email client, and Hotmail is notoriously unfriendly to desktop email applications.)

Phishing protection

Thunderbird 2 provides users with what is arguably the most important half of their client-side anti-phishing toolbox: Protection against the emails that try to fool users into visiting malicious Web site that can steal their personal information. Thunderbird will display an IE-like information bar with a graphical red shield any time it believes the currently-selected email is an email scam. You can then tell the application the email is not a scam, or delete it. (This is similar to the way junk mail works in Thunderbird.) Suspicious emails are allowed to display simple text only, so they can’t access your system programmatically.

Remote image blocking

By default, Thunderbird blocks remote images in email messages, which is now a standard security feature in virtually all email clients. You can load images by clicking the Load Images button in an email message’s information bar or, if you trust the sender, add them to an address book so that images in other emails from that sender will always automatically display. Actually, this is one of Thunderbird’s nicest features: When you add a address book contact card in this fashion, you can choose between your personal address book, which is of course typically used for people you know, and a second address book called Collected Addresses. I use this second address book specifically for email newsletters from companies.

Automatic updates

Like Firefox, you can configure Thunderbird 2 to automatically download new product versions and security updates. My guess is that we’ll see only sporadic updates from now as occasional security fixes and updates are released. You can also manually check for updates via the Help menu.

Add-ons galore

One of the best reasons to use Firefox is its robust collection of extensions and themes, and this is true of Thunderbird as well: Using a Firefox-like Add-ons Manager, you can manage the Thunderbird extensions and themes you’ve installed, as well as find new add-ons online. This Add-ons Manager also lets you disable and uninstall extensions and themes you don’t want, all from a single, convenient interface. (Note that you almost always have to restart Thunderbird to apply new themes or use new extensions.)

In case it’s not obvious, extensions are basically software utility add-ons of varying complexity, while themes are user interface styles that can somewhat dramatically change the look of the application. Mozilla installs a single extension in Thunderbird by default–for error reporting–and a single, default user interface theme. I find the default Thunderbird theme to be pleasing and in keeping with the standard Firefox look and feel.

Thunderbird is among the best of it’s class.

susemini.png

Version:

10.2

http://software.opensuse.org/download/mozilla/openSUSE_10.2/

 

April 30, 2007 Posted by chaitu000 | Uncategorized | | No Comments

Michel Xhaard: One man Writes Linux Drivers for 352 USB Webcams

A LONE HOBBYIST programmer sitting at his home in France is responsible for adding 352 USB webcams to the list of those supported by Linux. He tells the INQUIRER about this often unknown and unrecognised achievement.Near three years ago, I purchased the cheapest USB webcams -actually, one pair- I could find at the time, without taking into consideration whether those webcams worked with Linux or not. I ran one desktop PC with Win2K and one of the webcams was plugged to that box. I quickly found out several things: first, “Made in China” webcams surely are cheap, but that comes at a price of often having no support web site, no physical address of the manufacturer, and no updates to its drivers. The Win2K drivers for the “DigiGR8″ 301P had apparently a memory leak under Win2k, forcing me to reboot the win2k box on a daily basis. Basically it just stopped working after a dozen hours of continuous use, and rebooting was the only solution.

Article

April 30, 2007 Posted by chaitu000 | Uncategorized | | No Comments

First Look: Firefox 3 Alpha 4

Mozilla has reached another milestone in the development of Firefox 3, releasing version alpha 4 over the weekend. As with the previous alpha releases, Gran Paradiso Alpha 4 is intended primarily for the developer community and is not yet ready for prime-time use.

Alpha 4 brings a number of new enhancements to Firefox 3, which we outlined yesterday.
While most of the new feautres are behind-the-scenes improvements which are not immediately obvious to the casual user, there is one exception — speed.

Alpha 4 is the fastest version of Firefox yet, though how much of that is a result of running the browser with no extensions, versus actual speed increase is open to debate.

First Look

April 30, 2007 Posted by chaitu000 | Uncategorized | | No Comments

Top Ten Distributions Review by Distrowatch + FreeBSD

The bewildering choice and the ever increasing number of Linux distributions can be confusing for those who are new to Linux. This is why this page was created. It lists 10 Linux distributions (plus an honourable mention of FreeBSD, by far the most popular of all of the BSDs), which are generally considered as most widely-used by Linux users around the world. There are no figures to back it up and there are many other distributions that might suit your particular purpose better, but as a general rule, all of these are popular and have very active forums or mailing lists where you can ask questions if you get stuck. Ubuntu, PCLinuxOS and MEPIS Linux are considered the easiest for new users who want to get productive in Linux as soon as possible without having to master all its complexities. On the other end of the spectrum, Slackware Linux, Gentoo Linux and FreeBSD are more advanced distributions that require plenty of learning before they can be used effectively. openSUSE, Fedora, Debian GNU/Linux and Mandriva Linux can be classified as good “middle-road” distributions. KNOPPIX is a live CD (or live DVD); originally very popular as a testing and demonstration tool, although nowadays most major distributions offer a live CD/DVD edition of their products as well. These distributions are loosely listed in order of popularity on DistroWatch, which is NOT an indication of their market share or quality.

Review

April 29, 2007 Posted by chaitu000 | Uncategorized | | No Comments

Pics: My HTC Artemis Running SUSE Linux

 

:-p

April 28, 2007 Posted by chaitu000 | Uncategorized | | No Comments

Meet the New Linux Kernel: 2.6.21

It took longer than Linux creator Linus Torvalds would have liked, but the latest Linux kernel, version 2.6.21, has arrived. It brings many minor and major changes in how Linux handles process scheduling and time.

In his April 25th release note to the LKML (Linux Kernel Mailing List), Torvalds wrote, “If the goal for 2.6.20 was to be a stable release (and it was), the goal for 2.6.21 is to have just survived the big timer-related changes and some of the other surprises.”

Surviving all those changes took time. “It’s been over two and a half months, and while it’s certainly not the longest release cycle ever, it still dragged out a bit longer than I’d have hoped for and it should have.”

Meet the New Linux Kernel: 2.6.21

April 28, 2007 Posted by chaitu000 | Uncategorized | | No Comments

The Most Important Open-Source Apps of All Time

A slideshow created by eWeek to show case the most important open source apllications of all time (click picture to begin slideshow)

April 28, 2007 Posted by chaitu000 | Uncategorized | | No Comments

Compiz on Solaris x86 - Eye Candy for Solaris’s Desktop

Want to have all that eye candy (desktop coolness) that we have on Linux on your Solaris box. It is still little rough on edges, but it is coming there slowly. Guess soon Solrais will have as stable packages available as there are for Linux distributions.

Erwann has posted Compiz 0.5.0 packages for Solaris Nevada/Express on x86 - this is the latest step of several months of work to make this happen.

“We’ve been working on this for several reasons. Our accessibility architect became very enthused after seeing Beryl’s screen magnification support and talking to the Beryl developers at last fall’s Ubuntu Developer’s Summit. Our (now-former) director of Solaris Open Source (including OpenSolaris and the Solaris Desktop & X teams) became a fan after seeing the demos at the X.Org Developer’s Conference Sun hosted in February. Even the Solaris CTO has jumped on the bandwagon for making the Solaris Express Developer’s Edition look more modern.

We were dreading the tough choice of having to pick Beryl or Compiz - at first glance, compiz looked more stable, but beryl had more plugins/effects and the accessibility support we were interested in. Fortunately, the compiz and beryl communities solved this problem by re-uniting their efforts.

There’s still work to do before this is seamless though. Compiz requires newer versions of various X components than we’ve had in Solaris - even February’s Solaris Express Developer Edition is too old for this. We already upgraded from the X11R6.9 Xorg server to Xorg server 1.2 (from X11R7.2) in Nevada build 58 (the February SXDE was based on Nevada build 55b). I posted last week to desktop-discuss a list of where we are on the X library updates and additions needed for compiz.

Will we integrate this directly into Solaris in the future? We don’t know yet, but it’s definitely an option being considered. Until then, if you have nvidia graphics on Solaris x86, try it out! (Intel graphics will be an option as well soon, once the Solaris DRI team brings the Intel DRI drivers up to the level required by the X11R7.2 Xorg. We may even be able to get it running on SPARC in the not-to-distant future, once the current project to port XVR-2500 support to Xorg gets to the OpenGL stage - right now, it’s mainly got the 2D portions of the driver running.)”

Anyways here are the instructions on how to get Compiz on your Nvidia display card equipped box written by Moinak Ghosh

  • First off you *need* an Nvidia 3D accelerated card, either a GeForce or Quadro. If you do not have an Nvidia display card you are out of luck -|
  • Secondly you need at least Solaris Express Build 60. It should also work on Builds 61 and 62.
  • Thirdly you must be using JDS. This Compiz build has only been tested with JDS.
  • Grab the latest Nvidia Solaris Driver and install it from here: http://www.nvidia.com/object/unix.html
  • Grab the Compiz + Xorg additional stuff package tarball from here: http://www.genunix.org/distributions/belenix_site/binfiles/compiz-pkgs.tar.gz
  • Extract the tarball and cd into the compiz-pkgs directory.
  • Run the installer script as root user: ./install
  • Logout and login again as the normal user. Nothing new happens.
  • Now add some basic Compiz configurations by executing: /usr/bin/add-compiz
  • Now start Compiz by executing the following in a terminal window:
    • gtk-window-decorator –replace & compiz –replace gconf &
  • Now if you like the Jazz you can make Compiz the default by adding the commands to the auto-start list:
    • Go to  Gnome Menu -> Preferences -> Sessions
    • Click on “Startup Programs”
    • Click on “Add” and add the command: gtk-window-decorator –replace
    • Click on “Add” again and add the command: compiz –replace gconf

Once installed, logout and login in JDS/gnome and click on the “Run Compiz 3D deskop” icon compiz icon on the Deskop et voila !

April 27, 2007 Posted by chaitu000 | Uncategorized | | No Comments

Vista WOWffee

On one one the blogs I noticed the following picture. The menu comes from one of India’s coffee shops. Compared to other coffee in the menu this one is much costlier. Wonder how it tastes …..

  • Is Coffee Day only making an announcement now, and will the actual coffee be ‘released’ an year later and behind schedule?
  • Any special beans, or is this the same old espresso with better presentation (UI?) but higher price?
  • Start sipping it and you may be asked to apply patches (sugar, cream?) to drink it safe.
  • Would Windows Coffee be served only in mugs sourced from Intel?
  • If these special Vista coffee beans come bundled with sugar, will our sugarcane farmers complain of unfair business practices?
  • All of a sudden, in the middle of a sip, will this coffee turn blue?

April 27, 2007 Posted by chaitu000 | Uncategorized | | No Comments