Debian – Add USB hard drive

USB drives is a good way of extracting large amounts of data from your servers quickly. And of course a lot of other things. There are a…

WordPress change permalink gives error 404

If you change your permalinks from default to something else, and it gives you a 404 error. Chances are the rewrite module in apache2 is not enabled….

Debian – How to install PhpPgAdmin

Always handy with a web based database tool. Here is how to install and access PhpPgAdmin on a Debian variant. First to install the package. apt-get install…

Debian – Replace failed hard drive in software raid 1

I recently had to do a disk replace in a software raid 1 system, running on a Debian KVM host. On my server my first disk (sda)…

Server 2008 IIS – Disable logging

If you are running web applications or hosting websites on IIS, and have your IIS logging enabled. You are in risk of running out of disk space….

Mac – How to clear Safari cache

To clear your Safari caches you need to set Safari in Develop mode. Then you will have the option in your menu. Here is how to do…

Mac – How to open apps from an unidentified developer

I would not normally recommend to open apps from an unidentified developer. But if you are 100% sure the application is safe, there are at least two…

Debian – Install PostgreSQL

PostgreSQL, another popular sql database server. Here is how to install one in Debian (and Debian variants). However during the Debian installation if you select Database Server,…

Mac – How to make zip files

I often need to zip files, and found this a bit challenging when looking by my self on an unknown system. Even thought it is very easy….

Mac – Connect to SSH with RSA (No Passwords)

Not sure at what OS X version this has been possible from. Here we will see how to set up the mac for password less ssh connection…