Brain Goo

If you have WordPress installed you may run in to an error that constantly prints something like this:
Warning: Unknown: Releasing SysV semaphore id 58 key 0×152b in request cleanup in Unknown on line 0

This is not an error from WordPress, but from the WP Super Cache Plugin you forgot you installed. The error [...]

[Read more →]

It’s easy to set up a shared calendar system with free software that scales well for a few users (great for a home network) and has tons of support from third parties.
What you need:

iCal client like Sunbird or Lightning from Mozilla
Apache web server with WebDav installed

How to do it:

Install WebDav and password protect a public [...]

[Read more →]