Keyboard Shortcuts for Ubuntu 12.04 LTS

Ubuntu 12.04 LTS (Precise Pangolin) has released with a lot of new changes and improvements specially – if you look at Unity Desktop – it’s Cool! :-). Unity is the default window manager (Desktop) in Ubuntu 12.04, so this post explains about the keyboard shortcuts in Unity desktop.

A lot of power users has claimed about the loss of productivity due to this Unity or Gnome shell interface. It seems true because nerd hate changes, but good thing is that – if you give Unity Desktop a try – with the shortcuts and new features then you may have to withdraw your previous conclusions about the Unity (and Ubuntu).

Keyboard shortcuts for Ubuntu 12.04 (with Unity Desktop)


To display the shortcuts – just hit the Super Key (or Windows key) for a while and you would get the list of shortcuts (as in above screenshot).

Keyboard Shortcuts for Ubuntu 12.04 (with Gnome Shell Desktop)

Although, most of the shortcuts are same as above (except the HUD and Launcher shortcuts) – because both are based on Gnome 3 but you can checkout my previous post about Gnome Shell Keyboard Shortcuts.

Note : Don’t forget to try HUD using Alt key. It’s a new feature added in 12.04 Unity desktop.


Upgrading to Ubuntu 12.04 LTS from 11.10

Now, Ubuntu 12.04 LTS has arrived with some cool new features and surprises. Different flavors of Ubuntu i.e kubuntu, Lubuntu, Edubuntu, Xubuntu, Mythbuntu etc is also available along with the primary release.

If you’re using 11.10 then you can upgrade it (if you want, but recommended because the new version is an LTS release). You can upgrade to Ubuntu 12.04 LTS in many ways – from terminal or update manager or you could download an ISO and upgrade using a bootable media (CD/DVD/USB). The first/second method is dead simple so we would go for that but if you’ve very slow Internet connection then it’s better to upgrading using bootable media.


Upgrading Ubuntu 11.10 to 12.04 LTS

0. First of all, create a backup of all your important files. It’s really important!.

1. Start Update Manager

2. Then check for updates. Then you would see the upgrade information about the new release.

3. Now, click on Upgrade button to continue (you will have to confirm it in a new window) and wait while upgrading process complete.

From Terminal

Open a terminal (Ctrl+Alt+t) and execute –

sudo apt-get update
sudo do-release-upgrade
Cheese Webcam Booth

Webcam Driver/Software for Ubuntu 12.04 LTS

Ubuntu 12.04 LTS has released and now it’s time to install the necessary programs to get things done like drivers for graphics card or sound card (if required), webcam, printer/scanner etc.

If you’re new to Ubuntu 12.04 then you may like my previous post explaining the basic things you must do after installing Ubuntu 12.04 (precise pangolin) or you can install what you’re looking for i.e a good webcam software on Ubuntu 12.04, because it’s likely that you couldn’t get the native driver from the webcam manufacturer.


Cheese – best Webcam software for Ubuntu

There are lot of softwares available for webcam but Cheese is the best one! It just works (look at the above snapshot). Cheese has lot of features – Photo/Video/Burst mode at various resolution settings, additionally you can also apply some cool effects (for fun).

Install Cheese Webcam Booth in Ubuntu 12.04 LTS

Fire up a terminal (Ctrl+Alt+t) and execute the command –

sudo apt-get install cheese

or you could search in Software Center or synaptic package manager.


How to install VLC Media Player on Ubuntu 12.04

VLC is the most popular ‘free and open source’ media player. Since, VLC can play a variety of formats – it’s recommended to have it on a GNU/Linux distributions. VLC is simple and easy to use and it has a lot of features – for simple users as well as for advanced users.

In Ubuntu 12.04 LTS (precise pangolin), a media player is installed by default but you can’t expect the default media player to play all kind of popular multimedia formats. So the VLC i.e All In One music player is required! VLC 2.0 is the latest stable release, which is already there by default, in Ubuntu 12.04 package repository.


Installing VLC on Ubuntu 12.04 LTS

Open Ubuntu Software Center and search for VLC and install it in a couple if click, or you may use Synaptic Package Manager (if you prefer package manager over software center, but you will have to install it first because it’s no longer a default application in Ubuntu).


Or you could install it in one command (open a terminal : Ctrl+Alt+t) –

sudo apt-get install vlc

Note : You must have proprietary media codecs/packages installed, in order to play various music/movies files. Better checkout this post explaining the common things to do after a fresh install of Ubuntu 12.04 LTS.


Ubuntu 12.04 LTS is out : Download Now!!

Ubuntu 12.04 LTS (a.k.a : Precise Pangolin) stable version has released. So if you’re using older version or the beta version of 12.04 then you can install Ubuntu 12.04 LTS or upgrade the existing one.

12.04 is a LTS (Long Term Support) release so if you wanted a stable version of Ubuntu with longer support (that’s natural -> many people are screwed due to the frequent release cycle of Ubuntu) then you should stick to 12.04 LTS unless there is any specific reason to not.

Here’s an screenshot of Ubuntu 12.04 LTS : looks pretty similar but there are lot of new cools features in Unity, specially the new HUD (Head Up Display, want to checkout – hit Alt key).


The new version of Ubuntu has a lot of changes and new features – specially in terms of performance and Unity has also improved a lot. Gnome shell interface has improved but if you want KDE or Xfce or something else, no problem. The default desktop may be unity but you can use whatever you want.

Download Ubuntu 12.04 LTS

Get Ubuntu 12.04 ISO (choose the correct ISO according to your computer architecture)

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