The first time this happened I went into a cold sweat. My box with all dev versions of my companies live databases had died. Of course I had the box provisioned with salt so configuration wasn’t a problem, but grabbing all those databases, downloading, altering specific internal values and inserting them was going to cost me hours. These steps should’ve been salted too but I hadn’t gotten round to it yet. ...
I couldn’t seem to find a decent tutorial on using PPA’s to manage repos with salt states so I’m documenting it here. Say you want to install golang using these sudo add-apt-repository ppa:duh/golang sudo apt-get update sudo apt-get install golang Well, to replicate this into a salt state it’s pretty straight-foward. This also ensures you always have an up-to-date version of go. golang: pkg: - latest pkgrepo.managed: - name: ppa:duh/golang That’s it, I just struggled to find that anyway. ...
So you’re here. Like myself probably stuck developing for `Drupal 6 `__. All the modules on-line are for the latest and greatest versions of Drupal and you’re scouring posts from 2009 to try find that deprecated module you really need. Well his post is dedicated to making your life that little bit less painful, because I too feel your pain. Better debugging with devel. Installation Install subversion (to allow devel to download the firePHP extension code needed). Make sure drush is installed. drush dl devel && drush en devel Enable user permissions for devel Enable what you need to at http://rooturl.com/admin/settings/devel Install FireBug and FirePHP on firefox and enable the Net Panel in firebug Usage ...
I’ve created a little script that incorporates wicd, macchanger, hostname and john the ripper’s password list to randomise your mac address and hostname when connecting to the internet. I’ve gone with wicd over network manager as network-manager has a tendency to store connection details, so while your machine might id your hostname or mac address as something new, network-manager will actually connect using the original stored details. I must admit I enjoyed writing this, it reminded me of the old days when linux network managers were all rubbish and you had to write bash scripts to connect to vaguely complex network configurations. ...
explainshell.com - match command-line arguments to their help text match command-line arguments to their help textexplainshell.com A very nice visualization of command line args.
Happy Programmers Day! Have a productive one… Or you’re sacked.
I’ve just created a salt state that allows you to install a crypto-currency miner across your salt provisioned boxes. It’s only tested on Ubuntu and Debian, but I intend to extend it to Archlinux(there’s a lovely aur package that does all the work). Currently I’m mining anoncoins as you have some chance of making tiny amounts of cash and it’s exchange rate against Bitcoins isn’t so bad but feel free to choose whatever coin you like. ...
Say you have an app with a set of models that aren’t being managed by Django, you’re going to run into trouble when it comes time to run unit-tests against these. What I mean is if in the model meta you have something like this app_label = 'your_app_label' managed = False db_table = u'your_table_name' If you run unit-tests against these models the trouble occurs because django will ignore this model when creating tables in the test database and you’ll get a relation not defined error for ‘your_table_name’. The solution to this is to create an app specific TestRunner that will over-ride this setting and temporarily allow Django to manage your models, just for testing purposes. ...
Django-Cities, is an awesome project that supplies easy to import worldwide location data and a set of very neat location models that you should really be using for any django project needing location information. I’ve been using it lately but ran into problems when I tried to run unit tests that made use of the django-cities app. As django-cities populates a load of data via it’s import command it can take a long time(over an hour) before a test database with all the data could be created. So I needed a stop-gap solution to quickly get a workable dataset up and running for a few small unit tests. ...
I’m writing this up as a quick solution to archlinux’s dreaded pacman update problem. If you have yaourt installed simply update package-query through it and update pacman normally. yaourt -S package-query pacman -Syu Make sure also to delete the SyncFirst option from /etc/pacman.conf