Conventions used

There are a number of text conventions used throughout this book.

CodeInText: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "Generally speaking, sudo service docker restart should do the trick."

A block of code is set as follows:

{
"log-driver": "json-file",
"log-opts": {
    "max-size": "10m",
    "max-file": "3"
    },
"live-restore": true
}

When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:

mta-netfx-dev
    ├── docker
    │   ├── web
    │   │   └── Dockerfile
    │   └── web-builder
    │       └── 3.5
    │           └── Dockerfile

Any command-line input or output is written as follows:

$ docker container run -d -p 5432:5432 db-image:v1
1fe040d1acf242d4cfdb47761db2a59f1bb44b5eedf17376b9455120d86281a5

Bold: Indicates a new term, an important word, or words that you see onscreen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: "Expand the admin menu and click My Profile."