*/
    TargetMachine getX86();

    /**
     * Returns a {@link TargetMachine} for the operating system of this machine and the x86 64-bit architecture
     */
    TargetMachine getX86_64();

    /**
     * Returns a {@link TargetMachine} for the operating system of this machine and the specified architecture.
     */

func init() {
	conf, _ := Sysctl("kern.conftxt")
	for i, j := 0, 0; j < len(conf); j++ {
		if conf[j] != '\n' {
			continue
		}
		s := conf[i:j]
		i = j + 1
		if len(s) > len("machine") && s[:len("machine")] == "machine" {
			s = s[len("machine"):]
			for k := 0; k < len(s); k++ {
				if s[k] == ' ' || s[k] == '\t' {
					s = s[1:]
				}
				break
			}
			freebsdConfArch = s
			break
		}
	}
}

  JAVA_HOME("java.home"),

  /** Java Virtual Machine specification version. */
  JAVA_VM_SPECIFICATION_VERSION("java.vm.specification.version"),

  /** Java Virtual Machine specification vendor. */
  JAVA_VM_SPECIFICATION_VENDOR("java.vm.specification.vendor"),

  /** Java Virtual Machine specification name. */
  JAVA_VM_SPECIFICATION_NAME("java.vm.specification.name"),

  /** Java Virtual Machine implementation version. */

Linux-Container werden mit demselben Linux-Kernel des Hosts (Maschine, virtuellen Maschine, Cloud-Servers, usw.) ausgeführt. Das bedeutet einfach, dass sie sehr leichtgewichtig sind (im Vergleich zu vollständigen virtuellen Maschinen, die ein gesamtes Betriebssystem emulieren).

Auf diese Weise verbrauchen Container **wenig Ressourcen**, eine Menge vergleichbar mit der direkten Ausführung der Prozesse (eine virtuelle Maschine würde viel mehr verbrauchen).

	conf, _ := syscall.Sysctl("kern.conftxt")
	for i, j := 0, 0; j < len(conf); j++ {
		if conf[j] != '\n' {
			continue
		}
		s := conf[i:j]
		i = j + 1
		if len(s) > len("machine") && s[:len("machine")] == "machine" {
			s = s[len("machine"):]
			for k := 0; k < len(s); k++ {
				if s[k] == ' ' || s[k] == '\t' {
					s = s[1:]
				}
				break
			}
			if s == "amd64" {
				align = 8
			}
			break
		}

    }

    def "can parse output with no installations"() {
        given:
        def output = """
Unable to find any JVMs matching version "(null)".
Matching Java Virtual Machines (0):

Default Java Virtual Machines (0):

No Java runtime present, try --request to install.
"""
        when:
        def result = DefaultOsXJavaHomeCommand.parse(new StringReader(output))

        then:

  JAVA_HOME("java.home"),

  /** Java Virtual Machine specification version. */
  JAVA_VM_SPECIFICATION_VERSION("java.vm.specification.version"),

  /** Java Virtual Machine specification vendor. */
  JAVA_VM_SPECIFICATION_VENDOR("java.vm.specification.vendor"),

  /** Java Virtual Machine specification name. */
  JAVA_VM_SPECIFICATION_NAME("java.vm.specification.name"),

  /** Java Virtual Machine implementation version. */

When referring to the remote machine, it's common to call it **server**, but also **machine**, **VM** (virtual machine), **node**. Those all refer to some type of remote machine, normally running Linux, where you run programs.

## Install the Server Program

When you install FastAPI, it comes with a production server, Uvicorn, and you can start it with the `fastapi run` command.

But you can also install an ASGI server manually:

=== "Uvicorn"

		addrsStr string
		exp      []*Address
	}{
		// Bare address
		{
			`jdoe@machine.example`,
			[]*Address{{
				Address: "jdoe@machine.example",
			}},
		},
		// RFC 5322, Appendix A.1.1
		{
			`John Doe <jdoe@machine.example>`,
			[]*Address{{
				Name:    "John Doe",
				Address: "jdoe@machine.example",
			}},
		},
		// RFC 5322, Appendix A.1.2
		{

    @ToBeFixedForConfigurationCache
    def "can create xcode project for unbuildable component"() {
        given:
        makeSingleProject()
        buildFile << configureTargetMachines("machines.os('os-family')")
        componentUnderTest.writeToProject(testDirectory)

        when:
        succeeds("xcode")

        then: