Tag Archives: Ubuntu Applications

DesktopNova : Automatically Change Wallpapers in Ubuntu 11.04

I’ve been using the Ubuntu 11.04 for quite some time now. Compared to the previous versions, various changes have been made in Ubuntu like the Unity interface became the default UI for Gnome, Banshee replaced RhythmBox as the default media player, OpenOffice.org was replaced with LibreOffice, etc. This enabled me to easily switch from Windows to Ubuntu. I could easily find replacements for most of the applications I used in Windows. But, one Windows feature I still miss is automatically changing wallpapers.


Automatically changing wallpapers or slideshow wallpapers gives your desktop a completely new level of personalization. Well, after Googling for a while I found that by using an application called DesktopNova you can easily create changing wallpapers in Ubuntu. DesktopNova is a simple application for Ubuntu that automatically changes your desktop wallpaper after a preset period of time. This application works only on Gnome and Xfce desktops. In this post, I will show you how to install and use DesktopNova in Ubuntu 11.04.

Installing DesktopNova

To install DestopNova, click on Applications in your Unity launcher menu and search for Terminal. If you are using the classic Gnome interface, you can open up the terminal by going to Applications -> Accessories -> Terminal.

Ubuntu Terminal

In the Terminal window, type the following command to download and install DesktopNova.

sudo apt-get install desktopnova desktopnova-tray desktopnova-module-gnome

Install DesktopNova

Once the installation is done, you will have to configure the application so that it can work with your desktop.

Configuring DesktopNova

To open the DesktopNova configuration tool, click on Applications in your Unity launcher menu and search for DesktopNova. Classic Gnome users can just go to Applications -> Accessories -> DesktopNova.


First, you will have to add the images that you want to use in rotation. To add images one-by-one simply click on the Add button. To add directories, click on Add Folder button and select the directory that contains the wallpapers.

DesktopNova Configuration

Once you have added the images you need, go to the Settings tab. Under Settings, tick the checkbox next to Change wallpaper in intervals and enter how frequently you would like DesktopNova to change the wallpaper. Also tick the checkbox next to Change wallpaper every launch and Launch daemon every session(Autorun) so that DesktopNova automatically starts every time you start your system or even change your session.

DesktopNova Settings

Now, to activate DesktopNova on your desktop, click on Modules, select Gnome 0.2 and hit the OK button.

DektopNova Module

Next, go to the Tray-Icon tab and tick the checkbox next to Launch tray-icon every session(Autorun). This makes sure that the DesktopNova tray icon launches automatically when you log in. The tray icon enables you to manually change wallpapers as and when required. Finally, hit the Save Settings button at the bottom. This completes the configuration of DesktopNova.

To start DesktopNova, go to the Settings tab and hit the Start Daemon button.

Start Daemon

This starts the daemon that works in the background and automatically changes your wallpaper. To start the tray icon, just log out and log back into your account. You can manually change your background by right-clicking on the tray icon.


So, what are your views about DesktopNova? Know any other similar application for Ubuntu? Tell us about it via the comments section.

3 Best Password Managers for Ubuntu

Every one in this world would want to keep things secured. Securing and protecting files, documents, data, etc are becoming mandatory in day today’s life. Being genuine with anything related to machines or software’s would be keeping passwords secured. There are so many passwords which user puts into.

But alas, sometimes they don’t remember such of them because of alternatives and white spaces such being added or even managing the files, and those systems being connected to others being accessed. So there are many ways which can put password secure and are mentioned as follows:

1. Keepassx


This is a tool for handling passwords. Many a time people desire numerous passwords, but those aren’t easy to remember. So this software creates a database to handle all passwords and keep it secure even if the systems are connected to other servers. This can be installed by moving into plugins of ubuntu and make it install as we configurly do with other software installation. After installation run the program, create new entries within the required fields of username and password and make a database and secure passwords.

2. Lastpass


It is another tool formed base which can be run on any platforms like windows Linux an others. Even it arrives in mobile platform. For securing passwords it also recommended. When I was trying to install it on windows 7 platform, I found out that after installation it serves as an extension based. So we install it and then on clank at the extension, it makes us create new username and password and also encrypts us to secure password in a perfect format.icons are served to import for which passwords are to be kept secured.

3. Roboform


This client is a classic styled which can be used in any formats in any platform which can be windows or Linux. When I started using, I did the following factors which were first installing through Google browsers directories and then installing it. Then extension links were opened of it and username server and password are applied within it to start securing such passwords which can make user free and friendly.