If all else fails…
Two problems have come my way that were resolved by removing configuration files and going again. Both affected Linux installations that I have. The Ubuntu installation on my main PC is working well but I ran into trouble starting up NetBeans 6.8. No GUI would ever appear but taking away the .netbeans folder from my [...]
A spot of roughness with VirtualBox 3.02 on Ubuntu
Among the various things that I needed to do on Saturday, I got to looking at why VirtualBox Windows guests could not shut down and the processes killed. Though it wasn’t clear at the outset, my suspicions began to centre on the sound hardware emulation and how it interacted with the host’s sound capabilities. A [...]
Ubuntu upgrades: do a clean installation or use Update Manager?
Part of some recent “fooling” brought on by the investigation of what turned out to be a duff DVD writer was a fresh installation of Ubuntu 8.10 on my main home PC. It might have brought on a certain amount of upheaval but it was nowhere near as severe as that following the same sort [...]
Interrogating Solaris hardware for installed CPU and memory resources
There are times when working with a Solaris server that you need to know a little more about the hardware configuration. Knowing how much memory that you have and how many processors there are can be very useful to know if you are not to hog such resources. The command for revealing how much memory [...]
Setting up Quanta Plus to edit files on your web server
On Saturday, my hillwalking and photo gallery website suffered an outage thanks to Fasthosts, the site’s hosting provider, having a security breach and deciding to change all my passwords. I won’t bore you with the details here but I had to change the password for my MySQL database from their unmemorable suggestion and hence the [...]
Setting up a test web server on Ubuntu
Installing all of the bits and pieces is painless enough so long as you know what’s what; Synaptic does make it thus. Interestingly, Ubuntu’s default installation is a lightweight affair with the addition of any additional components involving downloading the packages from the web. The whole process is all very well integrated and doesn’t make you sweat [...]
Databases , Linux , Operating Systems , Programming , Scripting , Software , Web Development , Web Technologies