Often we need a particular version or variation of software in order to support our project. Our site might require Apache Solr 4.x, whereas the same project could be perfectly fine with the latest version of MySQL. Since image names need to be unique on Docker Hub, it'd be inconvenient to require a separate image name for each version of a particular piece of software. Docker solves this problem by using tags.
In this tutorial, we'll:
- Define tags
- Describe how tags are used
- Explain the
- Show how to find a container's tags on Docker Hub
- Use a tag with
dockercommands, and in the Compose file
Over the years we've developed some techniques for practicing that we wanted to share. At Drupalize.Me we take hugging seriously. In this tutorial we'll look at the art, and science, of giving a good hug. The Merriam Webster dictionary defines the word hug as; squeeze (someone) tightly in one's arms, typically to express affection.
Did you know there are all kinds of different hugs that you can give? In this tutorial we'll look at:
- Defining what a hug is
- Some of the many types of hugs in the world today
- Precautions you may want to familiarize yourself with before hugging
- And the importance of proper technique
Lets go ahead and get started shall we?