August 6, 2008

LXC released

Daniel Lezcano published the first LXC commit on August 6, 2008 — Linux Containers using cgroups and namespaces for lightweight OSOperating system — software that manages hardware and provides services to applications. virtualization.

What it was for

List Docker ContainersLXC wraps kernelThe core of an operating system that manages hardware, memory, and processes — everything else depends on it. isolation primitives into `lxc-create`, `lxc-start`, and templates for minimal root filesystems. It predated DockerSoftware that packages applications into containers — became the default way to ship and deploy services. but shared the same insight: package an app with its dependencies in an isolated environment without full hardware VMs. DockerSoftware that packages applications into containers — became the default way to ship and deploy services. initially built on LXC before switching to libcontainer — and LXC remains the foundation many containerAn isolated runtime environment packaging an app and its dependencies — lighter than full virtual machines. runtimes still depend on.

Why it's here

LXC was the first user-facing toolkit to operationalize Linux kernelThe core of an operating system that manages hardware, memory, and processes — everything else depends on it. containers.

Why it mattered

It proved OSOperating system — software that manages hardware and provides services to applications.-level virtualization was practical years before DockerSoftware that packages applications into containers — became the default way to ship and deploy services. popularized containers for developers.

What it solved

TeamsMicrosoft Teams — chat, video calls, and Office integration for workplace collaboration. needed denser isolation than chroot jails but lighter overhead than hypervisorSoftware that creates and runs virtual machines — the layer between physical hardware and guest operating systems. VMs.

Media

  • List Docker Containers
    ImageList Docker Containers

    xmodulo, CC BY 2.0, via flickr

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