Things to do Post Ubuntu Installation

Installing Ubuntu for a n00b is fairly straightforward, but customising it and getting the applications and functionality you want can be a more daunting task. The following information was taken from Dave’s Tech Blog (http://davestechsupport.com/blog/) on how to setup Ubuntu post installation.

OPTION 1:
Save yourself a lot of time using “ubuntu tweak” (http://ubuntu-tweak.com/) which will do a lot of the installation tasks below in a more efficient manner!
See installation guide on The Ubuntu Dojo.

OPTION 2:
Ubuntu 8.10 (Intrepid Ibex) is the most user friendly, Linux-n00b-accessible version of Ubuntu. I found this guide invaluable when setting up Ubuntu at the tail end of 2008 and recommend the following steps to all users setting up their Ubuntu system.

1. Customize the appearance of Ubuntu (wallpaper, theme, fonts, dockbars, etc.)
2. Run Update Manager.
3. Install Flash, Java, Windows Media Codecs and MS fonts with just 4 clicks!
4. Install Compiz Fusion Advanced Settings Manager with one more click.
5. Install WINE with one more click and use it to run Windows based software.
6. Reveal Archive Manager in the Accessories menu and use it to create zip archives.
7. Install the libdvdcss2 decoder so you can watch DVD’s.
8. Install Virtualbox.

1.) Customize Your Ubuntu Desktop
Difficulty: Very Easy

The first thing anybody should want to do with their own computer is make it look the way they want it to look.  Who wants an OS that forces its users to conform to one particular layout over another?  With Ubuntu, you have a lot of flexability.  You even have the option to use a different desktop environment:

GNOME is the default environment for Ubuntu
KDE (which looks very similar to Windows XP/Vista/7) is the default environment for Kubuntu  xfce is the default for the lightweight Xubuntu
There are others, such as Fluxbox and IceWM, that are geared towards being minimalistic in resource usage and makes them perfect for older, slower machines.

http://art.gnome.org/ http://www.gnome-look.org/. My personal favorite website for wallpapers is InterfaceLift Wallpapers.

You might have noticed in some screenshots of Ubuntu that some people have added a dockbar (similar to the one used in Mac OS X) to their Ubuntu installation. Check out this guide I’ve written about adding Cairo-Dock to your Ubuntu install as it is one of the best available for Ubuntu (in my opinion).

2.) Run Update Manager
Difficultly: Very Easy

Typically, Ubuntu ISO images are a tad bit older than the current status of the distribution. So often times after a fresh install, your Linux Kernel might be out of date along with a lot of other software. Running Update manager manually after installing can bring your system up to date with the latest security and software patches.  While Update Manager does check for updates automatically, it often doesn’t do it immediately after you login.  So after a fresh install it is a good idea to force it to check for updates.  To do this:

* Click System>Administration>Software Sources (check all options and choose UK server)
* Click System>Administration>Update Manager
* Click on the “Check” button to check for updates

If there are updates available, you simply click “Install” to install them. Piece of cake.

*Note: If you’re having hardware issues (e.g., 3D video acceleration not working, wireless adapter not in use, etc.) after installing all available updates, you should check in System>Administration>Hardware Drivers to see if there are any proprietary drivers that need to be enabled.

3.) Install Flash, Java and Win32 Video Codecs in just four clicks!
Difficultly: Very Easy

In order to get the best multimedia experience out of our computer, we need to install a few programs and plugins.  Most of you out there are familiar with Flash, Java and multimedia file formats like Divx, Xvid, MP3, ASF, Apple Quicktime, etc. Installing decoders to open these types of files has been made simple by bundling them all together into one package.  And installing it is very easy.  To get started, do the following:

* Click Applications>Add/Remove.  A new window will appear (see below)
* Change the “Show:” drop menu in the upper right corner to “All Available Applications”
* Search for the word “restricted”
* Once the search returns its results, check off the box next to “Ubuntu Restricted Extras”
* Sit tight. Don’t click the Apply Changes button just yet.  We’re going to check off a few more things

4.) Install Compiz Fusion Advanced Settings Manager
Difficultly: Very Easy

Compiz Fusion (the program responsible for the dazzling eye-candy on Ubuntu) is included by default, but its advanced control panel is not. Need of this advanced control panel comes up if you are a power user who wants to use the 3D window management features to the MAX, which means turning your desktop into a rotating cube, among other nerdy things. You can also greatly customize your special effect animations and window behaviors using this control panel. So let install it!

* After you’ve checked off Ubuntu Restricted Extras in the above step, do another search for the word “compiz”
* Check off “Advanced Desktop Effects Settings” (shown above)
* Sit tight, and don’t click apply just yet.  There’s more we’re going to search for and check off.

Once the control panel applet is installed, it can be found in System>Preferences>Advanced Desktop Effects Settings.

*Notice: You will want to make sure you have Compiz enabled in System>Preferences>Appearence>Visual Effects before using the above control panel you’ve installed.  Otherwise changes you make with it will not be seen.

5.) Install WINE for running Windows-based software in Ubuntu
Difficultly: Very Easy

WINE is a program that acts as a sort of emulator for Windows programs to run on top of.  Instead of needing to use Windows for running that favorite application or game, you can run the program right in Ubuntu with the help of WINE.  The only catch is that not all Windows program run on WINE yet.  So you should search the WINE applications database to see if a program you’re wanting to use works with WINE.  Below is a screenshot of Half-Life 2 running in Ubuntu, thanks to WINE!

To install WINE:

* In the Add/Remove Applications applet (should still be open from the previous step), search for “wine” and then check off the box next to WINE in the results window.
* Click Apply in the lower right corner to install WINE, as well as the other programs you’ve already checked off in Add/Remove.

To run a windows program with WINE, simply double-click on the executable (typically something like setup.exe) and it should run just as it would in Windows (provided the WINE AppDB shows that the program you are trying to use works with WINE).  Shortcuts created by software installers are typically added to the Applications>Wine>Programs menu.  You can read more about using WINE here.

6.) Enable (reveal) your Archive Manager and create zip files
Difficultly: Very Easy

Some of you might be wondering: How can I create a zip file? The answer is with the included Archive Manager. This tool (for some weird reason) isn’t shown in the Applications>Accessories menu by default. But we can reveal it very easily by doing the following:

* Click System>Preferences>Main Menu
* Click on the Accessories menu in the left panel, then check off the Archive Manager (see below). Then click Close.

That it! Now when you open your accessories menu, you’ll be presented with a new shortcut to your Archive Manager. You can use this utility to create zip files. Keep in mind that it can also create other types of archives, such as tar.gz, so you should specify your desired file type when you create a new archive.

The included archive manager can create zip and tar.gz archives, and a few others (not RAR).  To explore the possibilities, click Applications>Accessories>Archive Manager.  Once open, click New in the upper left corner and take a look at the bottom of the window where you can specify archive file type, password locking and spliting.  After you create a new archive, you simply drag and drop files into the archive manager and it will add them to the new archive.

7.) Install the libdvdcss2 decoder for DVD playback
Difficultly: Medium

Click Applications>Accessories>Terminal.  This will open a new terminal window.  (If you would like to know more about Terminal, check out my Terminal for Beginners guide). Copy the following command and paste it into the Terminal window:

* sudo wget http://www.medibuntu.org/sources.list.d/intrepid.list –output-document=/etc/apt/sources.list.d/medibuntu.list

This will add the Medibuntu repositories to your 3rd party software sources (in other words, this tells Update manager to check one additional server when it looks for system updates).  Next, paste this command into Terminal:

* sudo apt-get update && sudo apt-get install medibuntu-keyring && sudo apt-get update

This will add the GPG encryption keys to your system so you are able to accept encrypted downloads from the medibuntu servers.  Finally, type this into terminal:

* sudo apt-get install libdvdcss2 && sudo apt-get update && sudo apt-get upgrade

This will install the libdvdcss2 package, check for updates again and install them.  Once all the updates are installed, you should be able to watch a DVD simply by inserting a disc into the computer.  Also, you may have heard a rumor that installing this decoder is illegal. If you live in the US and someone tells you this, refer them to 17 U.S.C. Sec. 1201(f). The binaries to crack the DVD video stream encryption are not illegal if you have a license to the content.  In other words, if you have purchased your own legal/legit DVD, then that means you have license to watch it.  After all, the content must be decrypted in order to make the content usable.  However, the law is not the same in all countries so you should check your local laws to see.

8.) Install Virtualbox
Difficultly: Medium

Virtualbox is a popular application used on many different operating systems that allows you to create Virtual Machines, upon which you can install any number of operating system.  So, for instance, you could be running Windows XP inside of a window on top of Ubuntu.  This is good for users who are trying to migrate from Windows to Ubuntu but are not quite ready to take the big leap or are being held back by one or two applications that won’t run in Ubuntu.

So here’s what you need to do:

1. Download the Virtualbox deb file for your particular processor architecture (i386 or AMD64) from here.
2. Double-click on the the deb file you downloaded to start the installer.  Click “Install Package” to install Virtualbox.
3. Once that is finished, you will need to add yourself to the vboxusers group.  To do this quickly, open up a Terminal window (Applications>Accessories>Terminal).  Once Terminal is open, paste in the exact text and press the enter key:  sudo adduser $USER vboxusers
4. Reboot the PC.

That’s all you need to do to install Virtualbox.  However, you will need to do a couple more things if you want your virtual machines to have access to your USB ports:

1. In terminal, type:  sudo gedit /etc/fstab
2. Paste the following text at the bottom of the fstab file:  none /proc/bus/usb usbfs devgid=46,devmode=666 0 0
3. Save the changes to the fstab file and close Gnome Text Editor.
4. Reboot the PC.

You’ll find Virtualbox in Applications>System Tools>Sun xVM VirtualBox.  I don’t have a guide written yet about how to use Virtualbox, but you can check this one out in the mean time to help get you started.

Well, that wraps up this list of things to do. There are plenty of other very cool applications out there worth installing, such as Audacity, Avidemux, VLC, Amarok, DeVeDe and many more. Most of these programs can be installed using the Add/Remove applet which we used to install our Ubuntu Restricted Extras package. Simply searching for the program name will produce a result that you can check off install with a couple clicks, and that sure beats the hell out of looking through a filing cabnet for a software CD or a serial number.