Archives For November 30, 1999

Use Unity Webapps with Google Chromium in Ubuntu

Last updated: August 10, 2013

unity webapps in chromiumThis quick tutorial is going to show you how to use Unity Webapps with Google Chromium browser in Ubuntu 13.04, Ubuntu 13.10.

As the default is Mozilla Firefox, you can manage to get unity webapps working in Chromium by installing a plugin.

To install this plugin, go to Ubuntu Software Center. Search for and install the unity-chromium-extension package.

NOTE: The default version in Software Center is 2.4.6 for Ubuntu 13.04. I recommend you install the latest version (2.4.7 so far) which is available for downloading from below link. This version fixes no gmail icon on Unity Launcher for Chromium 27 & 28.

unity-chromium-extension

Unfortunately, new mail counts and indicator integration is still not working. Probably best to wait some more days for a fix.

How to Install Ubuntu 13.10 From USB Stick

Last updated: August 9, 2013

install ubuntu from usb In this tutorial I’ll show you how to make Ubuntu bootable USB from iso and then install Ubuntu 13.10 Saucy Salamander on your computer from it.

Ubuntu 13.10 is scheduled to be released on October 17th 2013. So far it’s in Alpha stage. The daily build iso can be downloaded at here, and final release will be available at this page.

Requirements:

  • USB at least 1GB. Format it to FAT32 (uncheck ‘Quick Format’).
  • Computer running with any operating system.
  • Download Ubuntu 13.10 iso file from previous links

1. Make Ubuntu 13.10 Bootable USB From ISO

To get started, download Unetbootin, which is a simple tool that allows Windows / Linux / Mac OS users to create bootable Live USB drives for Ubuntu, Fedora, and other Linux distributions without burning a CD. It’s available for downloading at this page.

Insert your USB stick into your computer and then open Unetbootin executable. Check “Diskimage” and choose the Ubuntu 13.10 iso file from your Computer. You USB drive should be selected automatically.

create bootable usb via unetbootin

Click on OK to start. When it is done, click Exit.

2. Install Ubuntu 13.10 from the bootable USB

Insert the USB stick into the target computer. Start the machine and choose to boot up via USB in BIOS. You’ll see the below screen:

boot up ubuntu usb

Choose “Install Ubuntu” and hit Enter, then you’ll get into live Ubuntu Desktop with the installation wizard. To continue, follow a step by step guide to install Ubuntu

How to Reset Unity and Compiz in Ubuntu 13.10

Last updated: August 9, 2013

reset unity desktopThis tutorial shows you how to reset your Ubuntu 13.10 Saucy Unity and Compiz to the default settings if you messed up your desktop. All you need to do is run two commands in terminal.

Don’t be scared if you’re not comfortable with terminal commands. Just copy the code via Ctrl+C, then paste into terminal via Ctrl+Shift+V and finally hit Enter to run.

To get started, press Ctrl+Alt+T to open a terminal window. When it opens, run below command to reset Unity and Compiz settings:

dconf reset -f /org/compiz/

After running previous command, you need to run blow command to restart Unity.

setsid unity

reset unity

To get back the default set of Unity Launcher icons, run below command and then log out and back in.

unity --reset-icons

If you want to restore default icon theme, use Unity Tweak Tool which is available in Ubuntu Software Center.

bittorrent syncThis tutorial shows how to install BitTorrent server and desktop packages in Ubuntu 13.10 Saucy, 13.04 Raring, 12.10 Quantal, 12.04 Precise, 10.04 Lucid and Linux Mint via PPA repository.

As you may know, BitTorrent Sync is a proprietary peer-to-peer file synchronization tool available for Windows, Mac, Linux, and Android. It can sync files between devices on a local network, or between remote devices over the Internet via secure, distributed P2P technology.

Now there’s PPA repository offers ready to use server and desktop packages of the BitTorrent Sync application for Ubuntu and Linux Mint users.

Install BitTorrent Sync Server:

Press Ctrl+Alt+T to open terminal. When it opens, run below command to add the PPA:

sudo add-apt-repository ppa:tuxpoldo/btsync

Then run below commands to update package lists and install the server package:

sudo apt-get update; sudo apt-get install btsync

While the installation, you’ll get the configuration promts to setup download rate, listening ip and port, username and password to access the server.

bittorrent sync configuration

When everything is done, you can access it in your PC or Mobile Phone by going to http://ipaddress:8888/gui/

bittorrent sync client

banshee media playerWant to install or upgrade the latest version of Banshee Music Player? Well, here I’ll show you how to do it in Ubuntu and Linux Mint via its PPA repository.

At the moment of writing this tutorial, the latest release is Banshee 2.6.1 and it’s available for Ubuntu 13.10 Saucy, Ubuntu 13.04 Raring, Ubuntu 12.10 Quantal, Ubuntu 12.04 Precise, Ubuntu 11.10 Oneiric, and Linux Mint 15, 14, 13, 12.

Add Banshee PPA:

Press Ctrl+Alt+T to open terminal window for running commands. When it opens, copy below command and paste in terminal (Ctrl+Shift+V) and hit enter:

sudo add-apt-repository ppa:banshee-team/ppa

It will add the Banshee PPA repository to your system so that you can install and receive updates via package manager or apt-get command.

Install / Upgrade Banshee

For Linux Mint users (and Ubuntu users with Synaptic installed), open Synaptic Package Manager from the start menu. Click Reload to update package lists, search banshee and mark for installation or upgrade by right-clicking on result. Finally click Apply to install / upgrade.

install / upgrade banshee synaptic

Both Linux Mint and Ubuntu can run below commands instead:

sudo apt-get update; sudo apt-get install banshee

Enjoy!

This tutorial shows you how to enable transparent top panel and titlebar in Unity Desktop, tested in Ubuntu 13.10 Saucy, 13.04 Raring.

transparent panel and titlebar

Transparent Panel in Unity:

The CompizConfig Settings Manager has the opition to set panel opacity. It’s a little different to Ubuntu 12.04 Precise. Now the option is under Ubuntu Unity Plugin -> General tab.

To get totally transparent panel:

      Set the value of Panel Opacity to 0
      Click to edit Background Color, change Opacity to 1

full transparent panel

To install CompizConfig Settings Manager, click the link below to bring up Ubuntu Software Center and click install button.

click to install CCSM

compizconfig settings manager

Transparent titlebar in Unity:

Without installing special themes, you can directly adjust window titlebar transparency in Ubuntu Unity via Dconf Editor which is installed by default.

dconf editor in unity dash

Open dconf editor, then navigate to org/compiz/gwd. Change the value of “metacity-theme-active-opacity” and “metacity-theme-inactive-opacity” to set transparent titlebar for both focus & un-focus windows.

change titlebar transparency

The Netflix Desktop App has updated to version 0.8.0. This tutorial shows you how to install / upgrade it in Ubuntu 13.10 Saucy, 13.04 Raring, 12.04 Precise and 12.10 Quantal.

netflix desktop app

In this release, it updated the French, Uyghur, Spanish translation, fixed some bugs and also added some new features. Here’s the details:

  • Added support for beesu sudo GUI.
  • Added a new package for loading Katsomo.
  • Updated the British English translation.
  • Updated the icon for the Maxdome package.
  • Replace test-xattr binary with python script.
  • Fixed tab characters in the command-line help.
  • Updated to the latest release of Firefox (22.0).
  • Now using a workaround for Katsomo locking up on exit.
  • Moved downloaded files to /var/lib/wine-browser-installer.
  • Disabled the client side graphics workaround on new Wine versions.
  • Disabled screensaver/suspend operations while the browser is running.
  • Added an override for the User Agent string so that Netflix always sees Firefox 18.0.
  • Now using fontconfig, in addition to debconf, to establish that msttcorefonts is installed.
  • Fixed dependencies so that the services could not get out of sync with wine-browser-installer

The Netflix PPA has updated for Ubuntu 13.10, 13.04, 12.10, 12.04 and 10.04 users. To add this repository, press Ctrl+Alt+T to open terminal. When it opens, run below commands:

sudo add-apt-repository ppa:ehoover/compholio

add netflix ppa

After that, you can install the Netflix desktop app or receive updates when a new release comes out via below commands:

sudo apt-get update; sudo apt-get install netflix-desktop

install netflix desktop app

As you may know, ClassicMenu Indicator is a notification area applet that displays classic GNOME-style application menu on top panel of Unity Desktop.

classic menu indicator

While the PPA repository is not available for Ubuntu 13.10 Saucy Salamander, you can directly download and install the Deb from its official website. Here I’ll tell you how to do it!

To get started, press Ctrl+Alt+T to open terminal. When it opens, run below commands to download the installer:

wget http://www.florian-diesch.de/software/classicmenu-indicator/dist/classicmenu-indicator_0.07_all.deb

download classic menu indicator

Then install the applet and fix dependency problem if any:

sudo dpkg -i classicmenu-indicator_*.deb; sudo apt-get -f install

install classic menu indicator

Once installed, you can open it from Unity Dash. That’s it!

If you’re dual booting Ubuntu with Windows 7 or other Operating Systems, you may wish to change boot order to set which OS starts by default. Well, In this tutorial I’ll show you how to do it in Ubuntu 13.10 Saucy and 13.04 Raring.

grub2 boot loader

There’s a GUI (graphical user interface) tool for editing Grub 2 boot loader, it called Grub-Customizer. You can install it in Ubuntu using the PPA repository. To do so, press Ctrl+Alt+T to open terminal, then run below commands one by one:

sudo add-apt-repository ppa:danielrichter2007/grub-customizer

sudo apt-get update

sudo apt-get install grub-customizer

With Grub-Customizer, highlight the OS entry and click up / down arrow button to change its order. Or set the default OS in General Settings tab.

change boot order via grub customizer

If you’re comfortable with running some terminal commands, it’s not difficult to change default OS without installing any third-party program.

1.) Press Ctrl+Alt+T to open terminal. Edit the “/etc/default/grub” via below command and change GRUB_DEFAULT=0 to GRUB_DEFAULT=saved. This will make it easy to change default OS later.

sudo gedit /etc/default/grub

2.) Update grub to apply changes to grub configuration:

sudo update-grub

3.) After that, you can run sudo grub-set-default with the number of menu entry to boot (the first entry is 0) at any time, which will set the entry as default OS permanently. Or run sudo grub-reboot only for next boot.

For example, below command will set Windows 7 as default OS (Windows 7 is 4 in picture at top) permanently.

sudo grub-set-default 4