Tomas Bodnar bodny

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

MailChimp's default popup scripts can break on WordPress sites that use jQuery/jQuery UI unless you include their embed code as the final elements before the closing body tag.

Including them in this way isn't always possible or easy with WordPress.

The code below is an alternative implementation of the loader that forces MailChimp's popup scripts to appear below all other scripts upon page load.

To use it, modify the baseUrl, uuid, and lid attributes with the ones from the original popup script that MailChimp supplies.

Get Docker up and running on the RaspberryPi (ARMv6) in four steps

Failed to start docker.service: Unit docker.service is masked.
systemctl unmask docker.service
systemctl unmask docker.socket
systemctl start docker.service

If you got the message,

WARNING: Your kernel does not support cgroup swap limit. WARNING: Your

Debug your PHP in Docker with Intellij/PHPStorm and Xdebug

For your local dev, create a Dockerfile that is based on your production image and simply install xdebug into it. Exemple:

FROM php:5

RUN yes | pecl install xdebug \
&amp;&amp; echo "zend_extension=$(find /usr/local/lib/php/extensions/ -name xdebug.so)" &gt; /usr/local/etc/php/conf.d/xdebug.ini \

	#!/bin/bash

	aptitude -y install expect

	// Not required in actual script
	MYSQL_ROOT_PASSWORD=abcd1234

	SECURE_MYSQL=$(expect -c "

	set timeout 10

	# remove gitignored files
	git rm . -r --cached
	git add .
	git commit -m "fixed untracked files"

	source: http://www.markbrilman.nl/2011/08/howto-convert-a-pfx-to-a-seperate-key-crt-file/

	`openssl pkcs12 -in [yourfile.pfx] -nocerts -out [keyfile-encrypted.key]`

	What this command does is extract the private key from the .pfx file. Once entered you need to type in the importpassword of the .pfx file. This is the password that you used to protect your keypair when you created your .pfx file. If you cannot remember it anymore you can just throw your .pfx file away, cause you won’t be able to import it again, anywhere!. Once you entered the import password OpenSSL requests you to type in another password, twice!. This new password will protect your .key file.

	Now let’s extract the certificate:

	`openssl pkcs12 -in [yourfile.pfx] -clcerts -nokeys -out [certificate.crt]`

	# source: https://trac.ffmpeg.org/wiki/CentosCompilationGuide

	yum install autoconf automake gcc gcc-c++ git libtool make nasm pkgconfig zlib-devel

	mkdir ~/ffmpeg_sources

	cd ~/ffmpeg_sources
	curl -O http://www.tortall.net/projects/yasm/releases/yasm-1.2.0.tar.gz
	tar xzvf yasm-1.2.0.tar.gz
	cd yasm-1.2.0

	#!/bin/bash

	aptitude -y install expect

	// Not required in actual script
	MYSQL_ROOT_PASSWORD=abcd1234

	SECURE_MYSQL=$(expect -c "

	set timeout 10

	sudo setfacl -R -m u:www-data:rwX -m u:`whoami`:rwX temp log
	sudo setfacl -dR -m u:www-data:rwX -m u:`whoami`:rwX temp log