Blog Archives

E-File Indian Income Tax Returns in Ubuntu

Indian Income Tax Department has released Java based e-Return Filing Software which can be used in Ubuntu.

It needs Oracle Java Installation

Steps

-> Remove (uninstall) open jdk java (open source Java) to avoid conflicts. Uninstall can be done through Ubuntu Software Centre by searching with word “Java”.

To install Oracle Java

-> Open Terminal from Dash

-> Copy (Ctrl + c) and Paste { use (Alt + e + p )  since (Ctrl + v) not work in terminal } below commands one by one in Terminal and press enter after each one

sudo add-apt-repository ppa:webupd8team/java

sudo apt-get update

sudo apt-get install oracle-java7-
installer

-> After last command it will be prompted to accept conditions -> select yes.

-> Copy below command and paste in terminal

sudo apt-get install oracle-java7-
set-default

->Download Java version of Income Tax Return Preparation Utility (for applicable ITR form) from Income tax India efiling website.

-> Unzip downloaded file. Copy the contents (4 files not folder) of unzipped folder to Desktop

-> type / copy paste below 3 commands in terminal and press enter after each

cd ~/Desktop
(Case sensitive note the “D” in caps in Desktop)

chmod 755 ITR.sh

sh ITR.sh

-> wait few seconds the java utility will run

Note: The author of this article has successfully filed Income Tax eReturns for Assessment years 2014-15 and 2013-14 by following above method.

Few Tips in filling up Return form

1. Use prefill to fill details of PAN, address, TDS, TCS, other tax payment details. (To use prefill prior registration with efiling website is a must)
2. Draft save will just save the form while Save will do some validation and throw errors, if any.
3. For selecting options under drop down menus use down arrow and press enter for selection. Using touchpad click, in laptop, for such selection not works sometime.

Increasing Laptop Battery Hours in Ubuntu 14.04

TLP is a free power management tool, useful for Linux laptops.

Copy paste below 4 commands one by one in terminal and press enter after each

sudo add-apt-repository ppa:linrunner/tlp

sudo apt-get update

sudo apt-get install tlp tlp-rdw

sudo tlp start

See below link for more information / thinkpad specific installation.

http://linrunner.de/en/tlp/docs/tlp-linux-advanced-power-management.html

Reduce default screen Brightness in Ubuntu

Every time Ubuntu boots up you get the maximum level of screen brightness. This can be overcome by adding a startup script which will automatically adjust screen brightness when Ubuntu boots up .

See below link to set default screen brightness from 100 % to 0 % (or desired brightness level)

http://ubuntuhandbook.org/index.php/2014/04/save-screen-brightness-settings-in-ubuntu-14-04/

Tamil99 Keyboard Layout

Tamil 99 is a fast and simple typing keyboard layout approved by the Tamil Nadu Government. The layout, along with several monolingual and bilingual fonts for use with the Tamil language, was approved in year 1999.

Adding Tamil 99 Keyboard in Windows (including other Tamil Keyboard layouts)
https://oppili.wordpress.com/2014/06/28/tamil99-keyboard-for-windows/

Adding Tamil 99 Keyboard in Ubuntu 14.04 (including other Tamil Keyboard layouts)
https://oppili.wordpress.com/2014/05/18/adding-tamil-language-in-ubuntu-14-04/

See http://tamil99.org/ for more details relating to Tamil99.

Other relevant links
Tamil99 keyboard stickers
http://www.kaniyam.com/print-tamil99-stickers/
(Can get it printed in sticker print shops)

Tamil fonts
http://www.tn.nic.in/tamilsw/ttfnew.htm

Tamil typing methods (different keyboard layouts for Tamil)
http://tamil99.org/tamil-typing-methods/

About Tamil99
http://blog.ravidreams.net/tamil99/

Why Tamil99
http://blog.ravidreams.net/ஏன்-தமிழ்99-விசைப்பலகைக்க/

Tamil / Tamil99 Typing Tutor for Ubuntu / Windows

There is a free Tamil99 Typing Tutor – Aasaan. It is also a Tamil Typing Tutor (typewriter  layout) and English Typing Tutor.

Below is the link –
http://download.cnet.com/Aasaan-Tamil-Typing-Tutor/3000-2051_4-10844838.html

Tamil & Tamil 99 Typing Tutor for Ubuntu

This works in Ubuntu 14.04 as well through wine, following are the steps for installing in Ubuntu

1. Install Qt4 wine with addons from Ubuntu Software Centre

2. Open wine tricks from dash -> Select the default wineprix -> Install a Windows DLL or component -> Select vb6 run (MS Visual Basic 6 runtime), vcrun2010 and vcrun6 -> click Ok.

3. Download the file from above link -> run the exe file, it will download the Aasan zip file.

4. Install Aasaan from the zip file downloaded, by double clicking the setup.exe after extracting the zip.

Run the Aasaan from Dash.

[Note: Aasaan is good for Learning Tamil99 fingering but practicing the sentences and paragraphs lessons is not working even in Windows (the character combinations உயிர்மெய்யெழுத்துக்கள் like கா, கி, கு etc., don’t get displayed properly).

This can be overcome by copying such lessons to Libreoffice Writer or MS Word or Notepad and practicing there

or

in Ubuntu 14.04 by pressing Ctrl + Super + Left arrow while in such paragraph page, which will make the Aasaan display in left half of screen, and opening Libreoffice for typing in it without copying on the right half screen.]

Enabling Tamil / Indian Languages in LibreOffice [ Ubuntu / Windows ]

Libre office supports Tamil Language well. Below settings are to be altered to Type in Tamil

In Libre Office writer select -> Tools -> Options ->

i. under Languages Settings -> Languages -> select Tamil under CTL.

ii. under Libre office writer -> Basic fonts (CTL) -> select any Tamil Font for all the options (heading, paragraph, etc.,.).

Tamu_Maduram is a good font. Tamu fonts (Tamu_Maduram) can be installed from Ubuntu software centre.

If you are going to share documents with others, Windows or Ubuntu users

Either

1. Embed fonts used in file
Select File -> Properties -> Fonts -> tick the embed font option. This saves the fonts used in document within the document and recipients who have not installed the specific font can work in such document since font is inbuilt. Font embedding has to be done for each document.

Note: Don’t forget to ask Windows Msoffice users, sharing documents with you, to embed fonts (even the commonly used ones) in documents in Msoffice.

[To embed fonts in Ms word -> Select File -> Options -> Save -> Tick Embed fonts in file and Untick do not embed common system fonts]

Ask Libreoffice sharers also to embed fonts.

Or

2. Request the recipients to install the font from websites.

[Eg. Lohit Tamil Unicode font will not display in MS Office (font should be installed in Windows to display) if you are going to share document with Windows users, either embed the font as said above or ask them to install Lohit Tamil fonts from

http://www.fontsc.com/font/designer/lohit-fonts-project?page=1

Other Indian Languages fonts are also available in above fontsc.com, check page 1 & 2 of above link.

Lohit Tamil Font can be installed in Ubuntu from Ubuntu Software Centre, if it is not installed already]

Tamil fonts are also available for download at
http://www.tn.nic.in/tamilsw/ttfnew.htm

Ms office Unicode Tamil font Latha can be downloaded from http://www.dinamalar.com , click top right “Get Font”. Double click downloaded file & select install.

Tamil Language & Tamil Typewriter / Tamil99 Layout Keyboards in Ubuntu 14.04 [applies to other Languages also]

Ubuntu 14.04 supports Tamil Language, it can be added by

1. In Settings ->  Languages Support-> Install/Remove languages -> select Tamil and Apply changes.

Now the Tamil Language Support is enabled.

2. Installing Tamil Keyboards for Tamil typing in browsers, Libreoffice, etc.,

a. For adding Tamil Unicode Keyboard (Tamil Typewriter Layout)

In Settings -> Text entry -> click +, search with keyword “Tamil” and add Tamil Unicode Layout.

Now switching from English to Tamil Keyboard and vice versa can be done by pressing Super (windows key) + Space.

It can also be done by selecting the Keyboard Menu (displayed as En or Ta) at the top of the screen.

Note:
1. Onboard – Onscreen transparent keyboard works for Tamil Unicode, those who don’t know Tamil Typewriter typing can make use of Onboard by installing it from Ubuntu Software Centre. Start Onboard from Dash.

2. Other Languages (Indian or Foreign) and Languages’ keyboards can be installed in Ubuntu 14.04 by above procedure. If the desired Indian Language’s keyboard is not listed, when searching with respective language keyword, it can be installed by the next mentioned ibus m17n method.

b. For adding Tamil 99 Keyboard or Tamil Phonetic

i. Install ibus m17n package (for Indian languages) from Ubuntu Software centre.

ii. In Settings -> Languages Support -> select ibus from drop down menu under Keyboard Input Method System.

iii. In Text Entry select +, now the search with keyword “Tamil” will show Tamil 99, Tamil Phonetic, Tamil Inscript & other Tamil layouts. These can be added as per the requirements.

Keyboards can be selected from
i. the menu at the top of the screen or
ii. by pressing Super (windows key) + Space
(will activate next keyboard in menu) or
iii. by pressing Shift + Super + Space (for activating previous active Keyboard)

Note : Onboard does not work for Tamil99 layout. It will be good if any Tamil Ubuntu volunteer make it work by including it in Ubuntu text entry than through ibus m17n package.

Tamil99 stickers (Tamil alphabets) can be printed & affixed to your keyboard see below for details
http://www.kaniyam.com/print-tamil99-stickers/
(Can get it printed in sticker shop)

Alphabets of Tamil99 Layout can even be written in keyboard with pen whitener (requires little bit patience to write without thickness).