Freebase(0.00 / 0 votes)Rate this definition: Standard deduction. The standard deduction, as defined under United States tax law, is a dollar amount that non-itemizers may subtract from their income and is based upon filing status. It is available to US citizens and resident aliens who are individuals, married persons, and heads of household and increases every year.
Docker Machine is a tool that lets you install Docker Engine on virtual hosts, and manage the hosts with docker-machine commands. You can use Machine to create Docker hosts on your local Mac or Windows box, on your company network, in your data center, or on cloud providers like AWS or Digital Ocean.
What is docker? The word docker refers to several things. This includes an open source community project; tools from the open source project; Docker, the company that is the primary supporter of that project; and the tools that Docker formally supports. The fact that the technologies and the company share the same name can be confusing.