How to change the hostname of a Linux system

Friday, July 9th, 2010 105 views

Normally we will set the hostname of a system during the installation process. Many peoples don’t care about this, and don’t change the hostname even if for example this was set to something really stupid by the datacenter that installed the system (most likely they will set this to “debian” on any debian installation, etc). [...]

How to enable mouse wheel scrolling in Kubuntu under VMWare

Monday, May 4th, 2009 247 views
How to enable mouse wheel scrolling in Kubuntu under VMWare

I’ve just set up a new VMWare virtual machine with Kubuntu 8.04 and the scroll wheel on my mouse didn’t work. The steps to correct this are pretty simple and are covered in this post. This should work for any Ubuntu/Kubuntu variant when running in VMWare. In a terminal session open the /etc/X11/xorg.conf file. The [...]

Install VMWare Tools on a Linux Guest Virtual Machine

Monday, May 4th, 2009 321 views

VMWare Workstation and the various flavours of VMWare Server allow you to install a package called “VMWare Tools”. These VMWare Tools contain various methods of communication between the guest virtual machine and the host and in general should make the guest VM run better. This post looks at how to install VMWare Tools on a [...]

Host operating system reinstall

Monday, May 4th, 2009 155 views

I currently run VMWare Workstation on my desktop computer, using the Linux host operating system to mainly just run the VMWare sessions; I run two main desktop environments (Linux and Windows XP) and one development webserver (CentOS) in Virtual Machines. Just over a month ago I was using SUSE Linux as my main desktop computer, [...]

Running all desktops on VMWare

Monday, May 4th, 2009 229 views

I have become increasingly dissatisfied with openSUSE, particularly since upgrading from 10.2 to 10.3 with a large number of breakages and general instability after the upgrade. I guess if I’d done a clean install then I wouldn’t be suffering from some of the instabilities, but it’s not something I really considered doing (especially given I [...]

Install Yum on openSUSE with Yast

Monday, May 4th, 2009 338 views
Install Yum on openSUSE with Yast

openSUSE has an excellent system management tool called Yast, but the software package management tool in Yast is really slow to run. It is possible to install and use Yum instead on openSUSE and all of a sudden the slowness of running Yast’s package management goes away. I have a pretty fast machine with a [...]

Perl Ftp Error 425 Failed to establish connection?

Friday, May 1st, 2009 266 views

I tried to ftp a file using perl to a server. I used passive mode in perl. I am getting the following error: 425 Failed to establish connection Note: I tried to reply the previous reply. But i don’t find the option in Yahoo answers to continue a thread. Search and find out the solution [...]