Category: GNU/Linux

Stuff about GNU/Linux distro, tips and tricks or information

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Install Mozilla Firefox Ubuntu theme

Did you know Ubuntu provides Mozilla Firefox theme to make it look better integrated with default Ubuntu themes (Human, Tango, Industrial).

In order to take advantage of the integration, you need to install firefox-themes-ubuntu package. 

sudo aptitude install firefox-themes-ubuntu

After you are done, you can start customising Firefox theme to make it look better integrated with the corresponding Ubuntu themes that you use, whether its Human, Tango or Industrial theme.

I know first hand that some people do not prefer the default brownish Human theme, and prefered Industrial theme instead.

So why not install these Firefox theme to get rid all those traces of brownish look on your desktop?

[tags]ubuntu,firefox,mozilla,themes,debian,linux[/tags]

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Generate Ubuntu apt-get Source.lst automatically

Sources.lst is a file located in /etc/apt/ directory. It is used in Debian-based (which includes Ubuntu) Linux operating system as a configuration file for software management.

Sometimes it is necessary to alter your sources.lst to include the nearest apt-get mirrors from your location, this is to ensure faster downloads during software upgrades and installations.

Fortunately, the good people from Ubuntu-NL has made this task easier by creating an online tool (source-o-matic) which helps you generate sources.lst file based on the list of available mirrors

source-o-matic supports Ubuntu releases on all architectures from 4.10(Warty) to 7.04 (Feisty). It is an easy tool to use, you only need to choose which country you’re in, put on your Ubuntu release and architecture, tick few radio boxes and your sources.lst file will be generated automatically.


Source-o-matic also includes a list of unofficial apt-get mirrors for installing softwares that isnt included in the normal Ubuntu distributions.

[tags]ubuntu, linux, sources.lst,apt-get[/tags]

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ClamAV – Linux Anti Virus Solution

ClamAV is a GNU/GPL Antivirus application made for Unix-like operating system. It is primarily use to detect viruses and remove infected files from email attachements.

The default installation of ClamAV also includes a command line scanner to files for possible virus infection. The scanner has built in support to scan files inside :

  • Common Archives (zip,rar,tar,gzip,bzip2,arj)
  • Windows Compressed files (CHM,CAB,OLE2)
  • Mail format (mbox, uuencode, base64)
  • Common document files (html,pdf,rtf,sxw,odt)

Linux is safe and Secure, Why do you need anti virus on Linux ?
Although viruses in Unix-like operating system is uncommon, ClamAV is still handy if you want to weed out those viruses from spreading through your mail system and using your computer server as a vector.

Using ClamAV
Using ClamAV is easy, to scan for viruses you only need to use the ‘clamscan’ command

$ clamscan

/home/mypapit/mypapit.js: OK
/home/mypapit/ubuntu_service.png: OK
/home/mypapit/style.css: OK
/home/mypapit/repo1.png: OK
/home/mypapit/bg_button2.jpg: OK
/home/mypapit/repo1tn.png: OK
/home/mypapit/ChiSquareDistribution.zip: OK
/home/mypapit/javapackage.png: OK
/home/mypapit/jdk14.png: OK

The scanner will detect any known viruses and alert you and a summary will be displayed at the end of the command.

add ‘–remove’ switch to remove the files that has been detected by virus.

$ clamscan --remove

Note that ClamAV has a policy of ‘sanitizing’ any files infected by viruses, that means it will delete the files permanently (it has no ‘heal’ or ‘repair’ option).

Updating Virus Database
Keeping up to date with ClamAV is easy, you just need to run freshclam to download the latest virus database from ClamAV servers.

$ sudo freshclam

The official website for ClamAV is on http://clamav.net, hopefully with this post, you can explore more option about fighting viruses on Linux based operating system.

[tags]clamav,linux,debian,ubuntu,anti-virus,antivirus[/tags]

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LBRC – Control Linux PC with Bluetooth Device

I’ve got this link (LBRC) from TuxMobil. LBRC is a set of application which enables a Linux computer to be controlled from a mobile device using Bluetooth technology.

LBRC consists of two part, client and server. The server part uses dbus and python and the client part uses JavaME application on JSR-82 (Bluetooth) capable mobile devices.

My Thoughts about it ?
bluetooth-logo.jpg
I’ve a bluetooth receiver I bought for RM15 from lelong.com.my, I’ve a bluetooth capable phone, I can cook out a mobile phone application that can utilize bluetooth transceiver either in JavaME or Python.

A tempting thought, may be i’ll try out this stunt once I’ve *much* more time

[tags]phone,linux,j2me,bluetooth,j2me,dbus,javame,pys60,python[/tags]

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5 Things I hate about Ubuntu

I believe some of you have already read my blog and will summarize that I’m an Ubuntu user and advocator.

However, having said that doesn’t mean that I dont have things that I hate about Ubuntu, and they are :

  1. Windows manager (GNOME) is damn too slow compared with other distro
  2. Eats a lot of memory in desktop mode
  3. It has defective or near unusable packages (ie ffmpeg, scribus)
  4. Depends too much on internet connection for package installations and management
  5. Default installation does not include applications and codecs that I use most. I had to rely to the *internet* to get those apps installed (read above) (a small issue but an issue nevertheless)

Those are the 5 things that crossed my mind when I switched on my computer and use Ubuntu everyday. What’s yours?

[tags]ubuntu,debian,linux,opensource,distro[/tags]