Fix "The following signatures couldn't be verified because the public key is not available" on Ubuntu 16.04 (Xenial)

Submitted by christophe on Tue, 08/11/2016 - 17:05

If you terminal looks like this after running apt-get update :

W: GPG error: xenial InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 4F4EA0AAE5267A6C
W: The repository ' xenial InRelease' is not signed.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.


Kickoff a Drupal 8 development environment

Submitted by christophe on Mon, 08/02/2016 - 10:01

Drupal 8 evolves quickly, and it's easy to get lost amongst the several documentations that have been written since the beta releases, Drush and PHP version needs upgrade. Some things that I have learned.

Option 1 : No VM setup on Mac OSX, via Homebrew

Okay, VM's are easier to maintain solutions, but in some situations you just don't have enough RAM for having Virtualbox running all the time.

Modern PHP

Submitted by christophe on Sat, 31/10/2015 - 08:18

The best PHP time saver book ever about the latest features of the language (PHP 5.5+), good practices and deployment. A must have for Drupal 8.

We talk here about OOP, namespaces, traits, generators, closure, PSR, components, optimization, deployment (Capistrano), profiling (XDebug, XHProf), unit tests (PHPUnit, Travis CI), dev environment (Vagrant), ...

O'Reilly book
Git repo