Easy encrypt/decrypt GPG on Ubuntu

Blimey – this was way harder than it should have been… OK – I just want to be able to quickly encrypt/decrypt passwords – and to be able to encrypt the password using other people’s public GPG keys – should be easy! First –...

Chromebook setup

Overview   Installation Crouton project page is at https://github.com/dnschneid/crouton Download from https://goo.gl/fd3zc   Then set up a chroot by opening a terminal, typing shell and then running: $ sudo sh ~/Downloads/crouton -t unity-desktop -r trusty...

Calculate Apache settings

Calculate Apache settings To work out a good setting for MaxClients, first find out the average apache process memory use in megabytes. You’ll want to run the following snippet a number of times, and average the results: ps -ef | grep apache2 | grep -v ^$USER | awk...

Installing Xhprof on Ubuntu 14.04 Trusty

OK. The article here covers this pretty well: https://www.digitalocean.com/community/tutorials/how-to-set-up-xhprof-and-xhgui-for-profiling-php-applications-on-ubuntu-14-04 But I found a couple of points could be better. Procedure: Install the prerequisites. Install...