ecommerce development or magento development works for the transformations needed in the it world. docker is the most popular and used container platform. virtual machines (vms) are increasingly used by businesses. a vm is an operating system or application environment installed on software. it allows the user to enjoy the same experience as on a physical machine, with several advantages. in particular, it is possible to run multiple os environments on the same machine, isolating them from each other. similarly, virtualization can reduce costs within a business by reducing the number of virtual machines required. energy needs are also reduced. […]
this guide will explain how to migrate and dockerize an existing wordpress installation without running apache. most other tutorials i’ve seen combine multiple services inside of one container, while this article tries to maintain the standard of one service per container for easier isolation, troubleshooting, performance, and scale-out. this consists of configuring multiple docker containers with docker-compose on ubuntu 16.04 xenial to run mariadb 10.0.31 or mysql, nginx 1.13, php7.1-fpm and wordpress 4.8. there are many tutorials for creating new wordpress sites with docker containers such as this one, however there aren’t many for those who already have a site and want to migrate existing […]
Shell script to move the Docker Root directory on Ubuntu 16.04 Xenial. Get this script on GitHub or download directly.
To use this script simply edit the line /dockerdir_new=’/docker/var/’ to reflect your intended new Docker Root location and chmod +x move-docker-root.sh, then run with ./move-docker-root.sh.
Why an Open Guide?
A lot of information on AWS is already written. Most people learn AWS by reading a blog or a “getting started guide” and referring to the standard AWS references. Nonetheless, trustworthy and practical information and recommendations aren’t easy to come by. AWS’s own documentation is a great but sprawling resource few have time to read fully, and it doesn’t include anything but official facts, so omits experiences of engineers. The information in blogs or Stack Overflow is also not consistently up to date.
This guide is by and for engineers who use AWS. It aims to be a useful, living reference that consolidates links, tips, gotchas, and best practices. It arose from discussion and editing over beers by several engineers who have used AWS extensively.
windows server 2016 hyper-v allows add/remove ram while vm is running in fact you can adjust the amount of memory assigned to a virtual machine while it’s running, even if you haven’t enabled dynamic memory. this works for both generation 1 and generation 2 virtual machines. additionally some of the new features for hyper-v include an update in the management tool which now allows management of all hyper-v generations. so the lab setup was pretty simple: this time i used my desktop system with vmware workstation installed, but you can also use esxi and configure the requirements (via web client). physical box […]
on march 31, 2016 red hat announced the availability of a no-cost red hat enterprise linux developer subscription, available as part of the red hat developer program. offered as a self-supported, development-only subscription, the red hat enterprise linux developer suite provides you with a more stable development platform for building enterprise applications – across cloud, physical, virtual, and container-centric infrastructures. red hat svp craig muzilla added some good points in his blog, too. if you’re building enterprise applications, this is a great complement to what we’ve already been doing with the red hat jboss middleware products – all are now […]