Wednesday, September 12, 2012
Qt Creator, a cross-platform IDE (integrated development environment) tailored to the needs of Qt developers and part of the Qt Project, is now at version 2.6 Beta.
Qt Creator 2.6 Beta comes with a ton of new features and changes, including C++, QML/JS, and GLSL improved support.
Highlights of Qt Creator 2.6 Beta:
• A wizard for creating a temporary text file has been added;
• A menu for showing and hiding the output pane buttons has been added;
• A visual hint for canceled searches has been added;
• A context menu for adding and removing UTF-8 bom has been added;
• State engine has been adjusted to changes in GDB/MI notifications;
• Logging and output pane performance has been improved.
A complete list of change and modifications can be found in the official announcement.
Download Qt Creator 2.6 Beta
We've announced a couple of weeks ago that with the release of the Unity 4.0 game engine more games will be published on Linux, especially on the Ubuntu platform, via Ubuntu Software Center.
In the last days, more game studios have announced that their "still in development" games will have native support for the Linux platform.
Without further ado, here are the five new games announced (you can click on each one to view its homepage):
1. FORCED, a gladiator combat-game based on tactical cooperative 2-4 player gameplay either online or locally (also includes full single-player game), published by Beta Dwarf.
2. Blackreef Pirates, a single-player adventure RPG (role-playing game) set in a unique fantasy world full of treasure maps, wild beasts, and rum, published by Subvert Games.
Unity 4.0 is developed these days by Unity Technologies, which are getting ready to release the final version of the award-winning game engine, and a collaboration with Canonical will make sure that game developers can publish their games directly into Ubuntu.
And to be honest, I just can't wait for both Unity 4 and Valve's Steam to break the ice, to destroy that giant door that keeps Linux users away from all those nice games we see on our neighbor's computer!
Bring 'em on, guys, I want to buy your games!
Sway Black-Base ORANGE: A Nice Dark GTK3 Theme for Unity and Gnome Shell - Ubuntu 12.04/Linux Mint 13 (Maya)
Sway Black-Base ORANGE is an elegant GTK3 theme that uses a striking combination of black and orange colors. The theme can be enabled under Unity and Gnome Shell. Here is a screenshot of Sway Black-Base ORANGE under Ubuntu 12.04 (Unity):
Sway Black-Base ORANGE Installation
To install this theme under Ubuntu 12.10/12.04/11.10 or Linux Mint 13 (Maya), open the terminal and issue these commands:
sudo add-apt-repository ppa:upubuntu-com/gtk3
sudo apt-get update
sudo apt-get install sway-black-orange
You can use Gnome Tweak Tool to enable it, or run these two commands:
gsettings set org.gnome.desktop.interface gtk-theme 'Sway Black-Base ORANGE'
gconftool-2 --set --type string /apps/metacity/general/theme 'Sway Black-Base ORANGE'
Theme source: gnome-look
Have you forgotten your user account password and you are unable to login to Ubuntu/Linux Mint? In this tutorial we will see how to use the Recovery Mode to reset a lost password so that you can log in again to your desktop. We will also help you set your computer to login automatically without entering the user password. You can use this tutorial on Ubuntu 12.10/12.04/11.10/Linux Mint 13 or older.
Let's firstly start the Recovery Mode. Reboot your computer and hold down the SHIFT key, the GRUB boot menu will show up, select the line having the "recovery mode" option and press Enter:
Another menu will appear after a few seconds, select the line saying "root Drop to root shell prompt" and press Enter to enable the CLI mode:
The file system in this case is set to read-only which will prevent us from resetting the user password. To set read/write permissions, you need to run this command:
mount -rw -o remount /
If you have also forgotten your username, you can use this command to get the list of all system user accounts:
Once you decide which user to reset password for, run this command:
Note: Replace username with your own user name.
Submit a new password two times for this username. If the operation is successful, you may get something like this:
Run now this command to exit:
Then select the "resume normal boot" option to load your OS in normat mode.
Enabling Automatic Login (Optional)
To make Ubuntu/Linux Mint start automatically without stopping at the login screen, follow these instructions:
- Open the terminal and run this command:
sudo gedit /etc/lightdm/lightdm.conf
For Linux Mint 13:
sudo pluma /etc/lightdm/lightdm.conf
- In this file, add your username as follows:
- Save the file and close. The user password will not be asked again each time your system is starting-up.
Michael Tremer has announced the release of IPFire 2.11 Core 62, a specialist distribution of Linux for firewalls: "Today, we are releasing the 62nd Core update for IPFire 2.11. This update fixes some security problems and also adds some new functionality. We recommend that you update your IPFire installations as soon as possible if you are using the outgoing firewall in mode Fixed: outgoing firewall permits hosts on BLUE to access the Internet. In earlier releases, it was possible for hosts on the BLUE network to access resources on the Internet which are allowed by the outgoing firewall although no permission has been granted to the host (blue access). This is a moderate risk." Read the rest of the release announcement for additional information. Download for the i586 or ARM architectures: ipfire-2.11.i586-full-core62.iso (77.6MB, torrent), ipfire-2.11.2gb-ext2.armv5tel-full-core62.img.gz (126MB, torrent).