Posted by suvi under
Graphics
Xaralx, now known as Xara Xtreme for Linux, is a free and open source image editing program for Linux. It is based on the commercial Xara imaging editing software for Windows, and is primarily used for vector image creation and editing. Over the next few weeks, I will provide some handy tips that you can [...]
Posted by suvi under
Linux
A few weeks ago, I wrote an article on How To Run Multiple X Sessions Without Virtualization, which demonstrated how you can run multiple desktop environments at the same time on the same computer, and switch between them at the push of a button. I admit, this was somewhat of a warmup for the [...]
Posted by suvi under
Virtualization,
openSuse
The following will install and configure DRBD, OpenAIS, Pacemaker and Xen
on OpenSUSE 11.1 to provide highly-available virtual machines. This setup does
not utilize Xen’s live migration capabilities. Instead, VMs will be started
on the secondary node as soon as failure of the primary is detected. Xen
virtual disk images are replicated between nodes using DRBD and all services
on [...]
Posted by suvi under
Free tools,
Linux,
Software
Ekiga, formerly known as GnomeMeeting, is a videophone program similar to Skype. It’s free, open source, and has so far worked better for me than Skype ever did. Today, we’ll cover how to use Ekiga to conference Linux and Windows clients together.
Installation
You can download the Windows Ekiga installer here. Linux users should [...]
Posted by suvi under
Desktop,
KDE
KWin is a free and open source window manager and is the default in KDE. It is a powerful, highly customizable window manager with a plethora of both aesthetic and nuts and bolts features. With the release of KDE 4, the developers added 3D desktop effects, but they also carried over many customization features from [...]
Posted by suvi under
Linux
Pardus is a Linux distribution created and maintained by Scientific & Technological Research Council of Turkey. There’s certainly no shortage of customized and special-purpose Linux distributions available, but Pardus is unique in several ways. Today, instead of covering the usual aspects of an operating system like installation and included software, I’m going to [...]
Posted by suvi under
Ubuntu
Don’t you hate it when you’re in the middle of something important and the operating system keeps bugging you to reboot your computer, just because an important security update was installed ?
I hate it and I’m sure the guys behind Ksplice hated it too. They hated it so much that they decided to do something [...]
Posted by suvi under
Security,
Software
Recently I sat down for a minute and thought about how many usernames and passwords I enter on a daily basis. Between my various e-mail accounts (4), social networking sites (3), my personal blog, the various online games I play (3), access to my work web apps (2), computer authentication password, online banking (4), IM [...]
Posted by suvi under
Linux
One of the best things about a Linux system is its flexibility. Even though I’ve been a heavy Linux user for years, I still come across features in the OS a related applications that surprise me. A while back I learned to run multiple desktop environments at the same time, using nothing but [...]
Posted by suvi under
Security
A few days ago, Tavis wrote a great article on How to use SSH X-forwarding to Run Remote Apps. X forwarding is indeed a very handy feature of SSH, so I thought it would be a good time to expand on some of the other great uses for this excellent piece of software (and [...]
Posted by suvi under
Linux,
Software
Most of the time, installing software in Linux is a breeze. Package management utilities like Apt, Portage, and Yum have made software installation in Linux even easier than it is in Windows (in my opinion at least). If you know what you want, you simply tell your package manager that you want it, [...]
Nagios is a free opensource enterprise-class monitoring system released under GPL License. It allows you to gain insight into your network and fix problems before customers know they even exist. It’s stable, scalable, supported, and extensible. Nagios is Stable, Reliable, and Respected Platform with 10 years in development scaling to 100,000+ nodes. From my personal [...]
Posted by suvi under
Desktop,
Ubuntu
For those who are using Ubuntu Jaunty, you will notice that there is a change in the way the system notifies you to upgrade software. In the past, an icon will appear on the system tray whenever there is new update available. In Ubuntu Jaunty, instead of showing the icon, the update manager will now [...]
KDE provides users with the tools to run software automatically using two features: Autostart and Task Scheduler (formerly called KCron). These tasks can be initiated immediately prior to KDE startup, during KDE startup, or scheduled at anytime: daily, hourly, weekly, or even every five minutes. Both of these features were present in KDE [...]
Posted by suvi under
Desktop,
Ubuntu
We have covered the easy way to mount iso images in Windows. This time round, we are going to cover the easy way to mount an iso, bin or cue file in Ubuntu without having to hit the terminal every time.
With the use of fuesiso and nautilus-actions, we can easily create an option in Nautilus [...]