Archive for the 'Ubuntu' Category

Schedule your torrents in Ubuntu

Schedule your torrents in Ubuntu

This blog post is intended to help BSNL broadband users using the 500c Plan. It has become really tiresome for me to wake up every day at 2 in the morning to start my downloads. Setting up cron is a bit of a pain in the @$$ – especially for beginners. Some torrent clients like Ktorrent has built in options to schedule torrent. But my favorite torrent client is Deluge and it doesnot have such an option. I thought of a really simple way to schedule torrents. You will be able to do this if you know basic maths.

Say, the time is 12:05 when you go to sleep. Run sleep 2h && your torrent client. The client will start at 2:05. Now if you sleep at 11:40 run

sleep 2h && sleep 20m && deluge

it will run at 2:00.

Enjoy your sleep!!

Install Firefox 3.5 in Jaunty

Install Firefox 3.5 in Jaunty

FirefoxThe new version of Firefox, Firefox 3.5 was released this week. There is no update available for Firefox in the official ubuntu repos. But there is a package firefox-3.5 in the repo. But instead of replacing the old firefox with the new one, it installs the new version alongside it. The new browser is named Shiretoko(which is the codename for Firefox 3.5). This blog post aims to help users install firefox 3.5 from the tar file downloaded from Offical Mozilla website.

The very first thing I would like to do is to put an end to a very common superstition. The tar file you download doesnot contain the source code of firefox and thereby there is absolutely no need to compile it. The archive merely consists of the executbles needed for the browser. So extract the archive and then double click on the file named firefox to run it. Yeah! it is that simple. Now to find a good place to keep the untarred folder(I don’t like it cluttering my home folder). So keep it in the /opt folder.
Now remove the firefox link from your /usr/bin folder. For this run
$sudo rm /usr/bin/firefox
(Don’t worry. This is not going to uninstall firefox 3.0)

Now create a link to your new firefox executable. Run
$sudo ln -s /path/to/firefox/exe /usr/bin/firefox
i.e. in this case,sudo
$ln -s /opt/frefox/firefox /usr/bin/firefox
Run firefox, set it as your default browser. Enjoy!!

Now here is a small review of the new browser

Firefox 3.5 comes with no new feature that amazes an end user(The support for HTML5 is not something that wow!s an average computer user.). But there are a lot of usability improvements and stuff. Pages load faster. Firefox developers have included the one feature that all it’s competeters presently boast of : The so-called “Porn-Mode” (Private browsing and neat history management). There is an option “Forget about this site” in history. LOL!! It is now possible to recover recently closed tabs and windows. Google chrome fans are going to like the fact that they could simply drag the tabs between windows. There is also a new text recovery feature. Firefox remembers filled forms if it accidently crashes.
I am still not able to load the site http://bbservice.bsnl.in/ (Bsnl accounts management).
Anywas, I am a fan of firefox. This release is bound to attract more people towards it.

How do you microblog ?

Microblogging has been the latest trend among the Internet users. I learned about twitter from an article in some tech magazine. I wasn’t really planning to use it when I joined. Now it has become a habit rather than a hobby. For those who have not yet entered this world, microblogging is rather like the status message in your IM client. As twitter puts it, “Twitter is a service for friends, family, and co–workers to communicate and stay connected through the exchange of quick, frequent answers to one simple question: What are you doing?”. You can see the updates of people whom you follow and vice versa.

Then I came to know about identica from the tweets of @anivar which seemed to come “from identica”. “Identi.ca is a microblogging service brought to you by Control Yourself, Inc.. It runs the Laconica microblogging software, version 0.7.3, available under the GNU Affero General Public License.” You can integrate your twitter account with your identica account so that your tweets also come “from identica”.

Posting from the web will get tiresome after a while. So most people will go for a microblogging client. A simple google search will show you plenty of options. Every microblogger develops his own style of blogging. Here is what I do:

Now that all my twitter posts are done from identica, I have to post to only one account. Identica allows you to send and receive posts through Jabber/Gtalk. Simply give your gtalk address in the identica settings page (example@gmail.com/Home) and identica will appear as a friend in your Gtalk. To post a notice, send a message. This way you get updates from your friends as offline messages(Mind you, this can get annoying after a while.) This has got a problem. You don’t get updates of your friends who use only twitter and not identica. Being a hardcore ubuntu user, I use pidgin for my Gtalk(thereby identica), Yahoo and IRC. So using another client like twitux was not a comfortable choice. So I needed a plugin that made pidgin a twitter client. As usual, google gave me the answer. I found such a plugin – Twitgin. This plugin allowed me to listen to the updates of my friends. Now pidgin is my answer to Yahoo, Gtalk, IRC, Identica and Twitter.

But these days I use a faster way to post to identica: gnome-do. Here is a screenshot:

Identica gnome do

Follow me on twitter : @aswins

Follow me on identica : @aswins

Please share your microblogging habits as comments to this post.

I got a new destop look…..

As many people have pointed out, i am mad about good looking destops themes even though it costs me a large amount of RAM. By themes I mean a good looking desktop which is usable and appealing. It’s really a good thing i switched to ubuntu. I can now have my own desktop style.(That’s not the only reason though. It is the best OS i have ever seen).

See my screenshots.

You need to have some themes. You can select the ones which u like. the icon theme i used is Blood drops.You can download some good themes from here.

I deleted the top panel. Increased the bottom panel width to 40 and added some applets to the panel.

The arrows you see in the left edge of the screen are also panels. Just right click on any panel and click add new panel. Uncheck expand.  Check the show hide buttons. I ncrease the panel width to about 70. Drag the panel to position(Drag by clicking the middle button).

Resize the icons as you wish(Just right click and there is the option). The firefox icon in the desktop is not a part of the wall paper. It is an icon!!!

Read manorama online in ubuntu using firefox(again…!)

There is a better answer than installing padma.(i learned this after i wrote my previous post)

This is also a guide to installing Windows ttf fonts in ubuntu. Manorama provides the font in their own site. Download it from here.

Now we need a package called msttcorefonts in ubuntu. Type sudo apt-get install msttcorefonts in your terminal.(or click here to install it).

Now open your home directory. make a folder there and name it ‘.fonts’ (take care to put the .)

[For those who need to know more putting a . hides your folder. Press Ctrl+H to show all hidden folders]

O.K coming back.

Copy the font to the folder.(Copy any ttf font you want there.)

The font will be installed once you reboot. But if you don’t want to do that open your terminal.

Type sudo fc-cache -fv

Close firefox and load the page again.

എന്റെ മലയാളം ബ്ളോഗ്.

എന്റെ ബ്ളോഗില്‍ മലയാളത്തില്‍ ഒരു പോസ്റ്റ്. ഒരുപാടു കാലത്തെ ആഗ്രഹമായിരുന്നു അത്. ഇന്നാണ് അത് സാധിച്ചത്. എന്താണ് എഴുതണ്ടതെന്ന് കുറെ നേരം ആലോചിച്ചു. അവസാനം ഞാന്‍ മലയാളം ബ്ലോഗ്  എഴുതാനുണ്ടായ സാഹചര്യത്തെ പറ്റിത്തന്നെ എഴുതാമെന്ന് തീരുമാനിച്ചു.

സ്വതന്ത്ര മലയാളം കംപ്യുടിങ്ങ് എന്ന പേര് കോളേജില്‍ ചേരുന്നതിനു മുന്‍പു തന്നെ കേട്ടു തുടങ്ങിയതാണ്. കോളേജില്‍ ചേര്‍ന്നതിനു ശേഷം SMCയെ പറ്റി കൂടുതല്‍ മനസ്സിലാക്കാന്‍ പറ്റി. ആദ്യമൊന്നും കംപ്യുട്ടറില്‍ മലയാളം വരുന്നതില്‍ വലിയ കാര്യമൊന്നും തോന്നിയില്ല. അങ്ങനെയിരിക്കെയാണ് ബ്ലോഗിങ്ങില്‍ താത്പര്യം തോന്നിയത്. മലയാളത്തില്‍ ബ്ലോഗിനെ പറ്റി അന്ന് ചിന്തിച്ചു പോലുമില്ല. ആലപ്പുഴയില്‍ നടക്കുന്ന ബ്ലോഗ് ക്യംപിനെ പറ്റി കേട്ടത് അപ്പോളാണ്. സ്ഥിരമായി മലയാളത്തില്‍ ബ്ലോഗ് എഴുതുന്നവരെ പറ്റി കേള്‍ക്കുന്നത് അവിടെ നിന്നാണ്. Kerala Farmer എന്ന പേരില്‍ അറിയപ്പെടുന്ന ചന്ദ്രശേഖരന്‍ നായര്‍ ആണ് എനിക്കു പ്രചോദനമായത്. അന്നു മുതല്‍ ഞാന്‍ മലയാളം ബ്ലോഗുകള്‍ വായിച്ചു തുടങ്ങി.

മലയാളത്തില്‍ ടൈപ്പ് ചെയ്യാനുള്ള വഴികളെ കുറിച്ചായി പിന്നീട്  എന്റെ അന്വേഷനം. കീബോര്‍ഡ് ലേ ഔട്ട് മാറ്റിയാല്‍ അത് മലയാളം ടൈപ് റൈറ്റര്‍ പോലെ പ്രവര്ത്തിക്കുമെന്ന് മനസ്സിലായി. അത് പഠിക്കല്‍ നടപ്പില്ല എന്നു മനസ്സിലായപ്പോള്‍ ഒരു onscreen keyboard തപ്പി കുറെ നടന്നു. പിന്നെയാണ് transliteration-നെ പറ്റി ആലോചിച്ചത്. SMC-യുടെ site-ല്‍ നിന്ന് അതിന്റെ ഉത്തരം ലഭിച്ചു. SCIM എന്ന ആ സോഫ്ട് വേറിന്റെ സഹായത്തോടെയാണ് ഞാന്‍ ഈ പോസ്റ്റ് എഴുതിയത്.

എനിക്ക് ഇഷ്ടപ്പെട്ട കുറച്ചു മലയാളം ബ്ലോഗുകള്‍ ഇതാ :

http://berlythomas.blogspot.com/

http://kodakarapuranam.blogspot.com/

http://entebhaasha.blogspot.com/

Get ctrl+alt+del working in ubuntu

Ctrl+Alt+Del is something a windows user needs when the computer hangs. So he needs to use it very frequently. The need for something like that in ubuntu is completely pointless. But this guide can also help you assign shortcuts to a no. of other applications. We have 10 user definable commands in ubuntu. Let us start then.

First i shall introduce you to an application similiar to the task manager in windows.

Goto System –> Administration –> System Monitor go to the processes tab.

Now to run this applicaion when we press Ctrl+alt+del.

Press Alt+F2 . The run dialog box appears. Type gconf-editor and press Enter.

Goto Applications –> Metacity . We need two sections here.  Global key Bindings(It lets you define the shortcuts) & keybinding commands(lets you define the commands to be run).

now in global_keybindings, type in the value of run_command_1 to be ” <Control><Alt>Delete ” (without quotes)

in keybinding_commands, type in the value of command_1 to be ” gnome-system-monitor ”

Now press ctrl+alt+del. Voila!

(in my case only left ctrl+alt works. please comment me yours)

Now as you might have guessed, there are 9 more customizable commands. Let us try those.

select global_keybindings . I will give you some idea on how to create commands.

ctrl+alt+e                – <Control><Alt>e

alt+F2                     – <Alt>F2

super(windows)+d     – <Mod4>d

Set your own keybinding commands.

now under keybinding_commands you can select what application should run when you press the keys. Just give the command to run the application under value.

Here another problem arises. We have to know what command runs the application. I will tell you what i do.

i create a launcher in my desktop by rightclicking. (see the screenshot)

now rightclick on the launcher, select properties and go to Launcher tab.

you get the command to run the application. You can now delete the launcher from the desktop.

Let us do something interesting. Set the keybinding to, say <Control><Alt>e.

Let the command be ” eject “. Now press Ctrl+alt+e . Good, isn’t it. The command to reverse it is “eject -t “.


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