- Top Things to do after installing Ubuntu

So you have just installed ubuntu and want to know what's next, so open up the terminal (Applications > Accessories > Terminal) and get started...

Install the essential compilation software
Even if you are not interested in developing, you may need these packages in order to install applications by compiling source code.
sudo apt-get build-essential
Add the Medibuntu repositories which will add support for all codecs dvd and audio / video
sudo wget - output-document = /etc/apt/sources.list.d/medibuntu.list http://www.medibuntu.org/sources.list.d/ $ (lsb_release-cs).list
sudo apt-get -quiet update
sudo apt-get --yes --quiet --allow-unauthenticated install medibuntu-keyring
sudo apt-get -quiet update
Install support for playing encrypted DVD:
sudo aptitude install libdvdcss2
Install support for adding multimedia codecs:
In Ubuntu 32 bits: sudo apt-get install w32codecs
In Ubuntu 64 bits: sudo apt-get install w64codecs
Other codecs:  sudo apt-get install non-free-codecs

Install VLC Media Player:
It is a multimedia player that plays almost any format of audio and video.
sudo add-apt-repository ppa: n-muench/vlc
sudo apt-get update
sudo apt-get install vlc vlc-plugin-esd mozilla-plugin-vlc
Banshee:
Music management and playback application for GNOME
sudo add-apt-repository ppa: banshee-team/ppa
sudo apt-get update
sudo apt-get install banshee
sudo apt-get install banshee-extension-ubuntuonemusicstore
MPlayer:
MPlayer is one of the most popular media player available on linux , it supports playing all the major audio/video file formats
sudo apt-get install mplayer
Moovida Media center:
Moovida is much more than a simple media player... it is a cutting edge media center bringing the best of the internet to your TV screen
sudo apt-get install moovida
XBMC:
XBMC is an award-winning free and open source (GPL) software media player and entertainment hub for digital media. XBMC is available for Linux, OSX, Windows, and the original Xbox.
sudo add-apt-repository ppa:team-xbmc
sudo apt-get update
sudo apt-get install xbmc
Flash plugin for 64 bit
sudo add-apt-repository ppa:sevenmachines/flash
sudo apt-get update
sudo apt-get install flashplugin64-installer
Install support for Java application
sudo aptitude install sun-java6-fonts sun-java6-jre sun-java6-plugin
Bisigi Themes
These themes can be installed by adding besigi project repository, Open terminal and copy the following commands:
sudo add-apt-repository ppa:bisigi/dev
sudo apt-get update
sudo apt-get install bisigi-themes
Screenlets:
Screenlets are small owner-drawn applications (written in Python) that can be described as "the virtual representation of things lying/standing around on your desk". Sticky notes, clocks, rulers, ... the possibilities are endless.
sudo apt-get install screenlets
Ubuntu Tweak:
Ubuntu Tweak is a must have application for Ubuntu and LinuxMint, it is an application to config Ubuntu easier for everyone. It provides many useful desktop and system options that the default desktop environment doesn't provide.
sudo add-apt-repository ppa:tualatrix/ppa
sudo apt-get update
sudo apt-get install ubuntu-tweak
7zip:
p7zip is the Unix port of 7-Zip, a file archiver that archives with very high compression ratios.
sudo apt-get install p7zip-full
Speed up the application launch
Preload is considered to be read-ahead daemon application as it analyzes the applications which user runs, and on the basis of this analysis it predicts which applications user can run next time and launches these applications in RAM.
sudo apt-get install preload
Now to start preload run the following command in terminal: sudo /etc/init.d/preload start

Install Ailurus
Ailurus is an application designed for making Linux easier to use. You can use it to install software and change system settings.
sudo add-apt-repository ppa:ailurus
sudo apt-get update
sudo apt-get install ailurus
Install Wine
Wine is a tool that allows us to run Windows programs on GNU / Linux.
sudo add-apt-repository ppa:ubuntu-wine/ppa
sudo apt-get update
sudo apt-get install wine
PlayOnLinux
PlayOnLinux is a piece of sofware which allows you to easily install and use numerous games and softwares designed to run with Microsoft®'s Windows®.
sudo apt-get install playonlinux
A few plugins for compiz:
sudo add-apt-repository ppa:compiz/ppa
sudo apt-get install compiz-fusion-extra-plugins
Skype:
Since Ubuntu 10.04 (Lucid Lynx), Skype is part of the Canonical partner repository.
sudo apt-get update
sudo apt-get install skype
Pidgin:
Pidgin is a GTK2-based instant messenger application. It supports multiple protocols via modules, including AIM, ICQ, Yahoo!, MSN, Jabber, IRC, Napster, Gadu-Gadu and Zephyr.
sudo add-apt-repository ppa:pidgin-developers/ppa
sudo apt-get update
sudo apt-get install pidgin
Emesene:
Emesene is a nice and simple MSN Messenger client. It tries to be similar to the official client, but with a simpler interface and a nicer look.
sudo add-apt-repository ppa:bjfs/ppa
sudo apt-get update
sudo apt-get install emesene
Install Liferea
Liferea (Linux Feed Reader) is an aggregator for online news feeds.
sudo aptitude install liferea
Twitter Clients
In ubuntu is installed by default we Gwibber, but we can install other as:

Oriole
sudo add-apt-repository ppa:effie-jayx/turpial
sudo apt-get update
sudo apt-get and install turpial
Install JDownloader
jdownloader is a great tool to download file from share websites like rapidshare.com and many more
sudo add-apt-repository ppa:jd-team/jdownloader
sudo apt-get update
sudo apt-get install jdownloader
Downloader For X:
Downloader for X is a nice download manager that allows downloading files from Internet , pausing them and downloading them later . It also supports splitting file into number of segments so that files could be downloaded quickly.
sudo apt-get install d4x
Deluge
The Deluge application was designed to be a full-featured BitTorrent client. Deluge uses libtorrent in it's backend and PyGTK for it's user interface,  and is  currently usable on POSIX-compliant operating systems.
sudo add-apt-repository ppa:deluge-team/ppa
sudo apt-get update
sudo apt-get install deluge
Vuze
Vuze is a bitorrent client that is used to download and share files using the p2p network
sudo apt-get install vuze
Filezilla
Filezilla is the best ftp client for Linux
sudo apt-get install filezilla
Install Chromium
I prefer firefox before chromium but is very useful to have another browser installed.
sudo add-apt-repository ppa: chromium-daily/ppa
sudo apt-get update
sudo apt-get install-and chromium-chromium-browser-ffmpeg-nonfree codecs
Install Shutter
It is a tool that allows you to capture screen, edit and upload them to servers such as imageshack.
sudo add-apt-repository ppa:shutter/ppa
sudo apt-get update
sudo apt-get install shutter
Install burg
BURG stands for Brand-new Universal loadeR from GRUB. It's based on GRUB, and add features like new object format and configurable menu system.
sudo add-apt-repository ppa:bean123ch/burg
sudo apt-get update
sudo apt-get install burg-pc burg burg-themes burg-emu
Install OpenShot
It is one of the best video editors for Linux, it is easy to use and has a large number of effects and transitions.
sudo add-apt-repository ppa:jonoomph/openshot-edge
sudo apt-get update
sudo apt-get install openshot
Backup tool: Deja Dup:
Deja Dup is a simple backup tool. It hides the complexity of doing backups the 'right way' (encrypted, off-site, and regular) and uses duplicity as the back-end.
sudo add-apt-repository ppa:deja-dup-team/ppa
sudo apt-get update
sudo apt-get install deja-dup 


source:http://linuxpoison.blogspot.com/2010/10/135781677513801.html

- Multimedia (MP3, MPEG-4, AVI, DiVX, etc.) support in Ubuntu 10.10 (Maverick Meerkat )

Why doesn’t Ubuntu support MP3 ‘out of the box’?

Ubuntu cannot include support for MP3 or DVD video playback or recording. MP3 formats are patented, and the patent holders have not provided the necessary licenses. Ubuntu also excludes other multimedia software due to patent, copyright, or license restrictions, such as Adobe Flash Player and RealNetworks RealPlayer.

That doesn’t mean you can’t play .mp3 files in Ubuntu , it just takes a bit of work (not much).

Follow these instructions to get mp3 and other multimedia support on your Ubuntu 10.10.

Continue Reading...


source:http://linuxpoison.blogspot.com/2010/10/135781677517850.html

- How to restore Grub 2 after reinstalling Windows

GRUB 2 introduces many new changes. GRUB 2 has better portability and modularity, supports non-ASCII characters, dynamic loading of modules, real memory management, and more and is totally different from its predecessor, menu.lst doesnt even exist it is replaced by grub.cfg which have little resemblance with menu.lst

There are times when you inadvertently overwrite your Master Boot Record. The end result being that you are unable to boot into Linux. This is especially true when you are dual booting between windows and Linux OSes or installing/upgrading your windows OS

This is what you do to restore the GRUB2 boot loader when faced with the above problem. First you need a Linux distribution CD, Ubuntu Jaunty, Karmic Live CD.

Continue Reading...


source:http://linuxpoison.blogspot.com/2010/10/13578167752244.html

- How to use eCryptfs (Cryptographic Filesystem) in Ubuntu Linux

eCryptfs is a kernel-native stacked cryptographic filesystem for Linux. Stacked filesystems layer on top of existing mounted filesystems that are referred to as lower filesystems. eCryptfs is a stacked filesystem that encrypts and decrypts the files as they are written to or read from the lower filesystem.

eCryptfs encrypts and decrypts individual data extents in each file using a unique randomly generated File Encryption Key (FEK). The FEK is encrypted with the File Encryption Key Encryption Key (FEKEK), and the resulting Encrypted File Encryption Key (EFEK) is stored in the header of each lower file.

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source:http://linuxpoison.blogspot.com/2010/10/13578167754312.html

- How to install latest version of Google Earth on Ubuntu Linux

Google Earth lets you fly anywhere to view satellite imagery, maps, terrain, 3D buildings, galaxies in outer space, and the depths of the ocean.

 * Explore rich geographical content
 * Zoom from outer space to street level
 * Search for business locations
 * Visualize your GPS tracks and share with others
 * See 3D buildings and add your own models
 * Go back in time with historical imagery
 * Dive beneath the surface of the ocean

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source:http://linuxpoison.blogspot.com/2010/10/135781677519511.html

- Ubuntu 10.10 CD & DVD Labels


"Ubuntu 10.10 CD & DVD Labels" by leogg is licensed under a Creative Commons Attribution-Share Alike 3.0 License.
Download Image - here
Download source - here


source:http://linuxpoison.blogspot.com/2010/10/135781677512979.html

- How to Find and Change Network Card MAC Address on Ubuntu Linux

A Media Access Control address or MAC address is a unique code assigned to every piece of hardware that connects to the Internet. Internet capable phones, Network Interface Cards for desktop or notebook computers, Wireless Access Cards, and even some memory cards are among the devices that are assigned MAC addresses.

When a manufacturer creates a network capable piece of hardware they will assign the MAC address which will usually begin with a code that is tied to the manufacturer. The MAC address will be unique to every device, even two devices of the same type.

Continue Reading...


source:http://linuxpoison.blogspot.com/2010/10/13578167751701.html

- How to check your Ubuntu Linux Version

To check which version of Ubuntu you are running, click System > About Ubuntu. The first line of the page that loads will tell you the version number.



To check your Ubuntu version using the command line:

Open a Terminal (Applications > Accessories > Terminal) and type command cat /etc/issue
The Ubuntu version will be displayed on the screen.


source:http://linuxpoison.blogspot.com/2010/10/135781677517908.html

- How to move the Window Control Buttons to Right Side - Ubuntu Linux

The majority of computer users today are used to the window buttons (minimize, maximize and close the window) on the right-hand side of the window. When Ubuntu v.10.04 was released, Canonical did a change and placed the buttons to the left-hand side instead (It's not a bug but a feature) and is still the same way in ubuntu 10.10. This tutorial will show you two different way to move them back to the right side.

Option-1:
Press Alt+F2 to bring up the Run Application dialog box, enter “gconf-editor” in the text field, and click on Run, The Configuration Editor should pop up.

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source:http://linuxpoison.blogspot.com/2010/10/135781677519602.html

- How to disable ipv6 in Ubuntu Linux

IPV6 got many new exciting features but if you are not on an IPV6 network, I don't think there is any benefit to having this protocol enabled.

First, check if IPv6 is enabled by running the following command. If the output is 0, it means its enabled. If it’s 1, then its disabled already.
cat /proc/sys/net/ipv6/conf/all/disable_ipv6
So, to disable ivp6 you need to add the following entries into your /etc/sysctl.conf file
Continue Reading...


source:http://linuxpoison.blogspot.com/2010/10/13578167755199.html

- My Desktop Screenshot - Ubuntu 10.10 (Maverick Meerkat)

Here is the screenshot of my desktop running Ubuntu 10.10 (Maverick Meerkat) ...


How does your desktop looks like? please share ...


source:http://linuxpoison.blogspot.com/2010/10/135781677518206.html

- Real-time Sunlight Earth Wallpaper for Ubuntu Linux

Watch the sun rise and set all over the world on this real-time, computer-generated illustration of the earth's patterns of sunlight and darkness on your Ubuntu desktop. The clouds are updated every 3 hours with current weather satellite imagery.

And every half hour, these images are composited and mapped onto a sphere by xplanet according to the relative position of the sun. The flat maps are post-processed by ImageMagick to cut off the 15 degrees nearest the north and south poles where cloud data is unavailable.

4 different types of maps: Mercator, Peters, Mollweide, Equirectangular
Dawn to dusk
Moon Phase

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source:http://linuxpoison.blogspot.com/2010/10/135781677514497.html

- How to Disable AppArmor in Ubuntu Linux

AppArmor is an effective and easy-to-use Linux application security system. AppArmor proactively protects the operating system and applications from external or internal threats, even zero-day attacks, by enforcing good behavior and preventing even unknown application flaws from being exploited.

AppArmor security policies completely define what system resources individual applications can access, and with what privileges. A number of default policies are included with AppArmor, and using a combination of advanced static analysis and learning-based tools, AppArmor policies for even very complex applications can be deployed successfully in a matter of hours.


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source:http://linuxpoison.blogspot.com/2010/10/13578167755215.html

- Easy Administration of Ubuntu Linux using Ubuntu Control Center - Ubuntu 10.10 (Maverick Meerkat)

Ubuntu Control Center or UCC is an application inspired by the Mandriva Control Center that aims to centralize and organize in a simple and intuitive configuration of the main tools of the Ubuntu Linux distribution. UCC uses all the native applications on Ubuntu, but also makes use of third party applications as Hardinfo, Boot-up Manager, Gufw, Startup-Manager, jstest-gtk and Font-manager and the brand new VGA-switcher that uses the module vga-switchero kernel 2.6.35.

Ubuntu Control Center is an excellent application for those who want to centralize various options and settings of Ubuntu in one place, in which items are grouped according to categories, this application can be used by any user without problems.

Continue Reading...


source:http://linuxpoison.blogspot.com/2010/10/135781677513971.html

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