{"slug":"docker-vs-lxc)","title":"Docker vs LXC","url":"https://www.aversusb.net/compare/docker-vs-lxc)","faqCount":5,"faqs":[{"question":"Is Docker built on LXC?","answer":"Historically, Docker originally used LXC as its default execution driver starting in 2013. However, since Docker 0.9 (released in 2014), Docker moved to its own libcontainer (now called runc) as the default runtime, making Docker independent from LXC. Docker can still use LXC as an alternative runtime, but it's no longer the primary driver."},{"question":"Can you run Docker and LXC on the same system?","answer":"Yes, both can coexist on the same Linux system as they operate at different abstraction levels. Docker runs as a daemon managing containers through libcontainer/runc, while LXC provides lower-level container management. However, there can be kernel resource conflicts if both are heavily utilized, and Docker is typically preferred on modern systems due to better tooling."},{"question":"Why should I use LXC instead of Docker?","answer":"Use LXC when you need extreme performance optimization, minimal resource overhead (5-10MB vs Docker's 50-100MB), or direct kernel-level container control. LXC is ideal for dense deployments, embedded Linux systems, or high-performance infrastructure where you're willing to trade ease of use for efficiency. Most users prefer Docker's ecosystem and ease of use."},{"question":"Is LXC still actively maintained?","answer":"Yes, LXC is actively maintained by Canonical and the Linux Containers project. The latest stable version (LXC 6.x) was released in 2025 with ongoing security updates and features. However, Docker dominates the container market with significantly more development resources and community contribution."},{"question":"Can Docker containers run on LXC?","answer":"Docker containers cannot directly run on LXC as they're designed for Docker's runtime environment. However, you can run Docker inside an LXC container as a nested container, which combines both technologies. Generally, this is not recommended due to complexity and reduced performance benefits."}],"faqPageSchema":{"@context":"https://schema.org","@type":"FAQPage","@id":"https://www.aversusb.net/compare/docker-vs-lxc)#faq","url":"https://www.aversusb.net/compare/docker-vs-lxc)","inLanguage":"en-US","name":"Docker vs LXC — FAQ","description":"Frequently asked questions about Docker vs LXC","dateModified":"2026-07-08T08:36:02.127Z","author":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B"},"publisher":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B"},"isPartOf":{"@type":"Article","@id":"https://www.aversusb.net/compare/docker-vs-lxc)#article"},"license":"https://creativecommons.org/licenses/by/4.0/","speakable":{"@type":"SpeakableSpecification","cssSelector":["#faq",".faq-item"]},"mainEntity":[{"@type":"Question","name":"Is Docker built on LXC?","acceptedAnswer":{"@type":"Answer","text":"Historically, Docker originally used LXC as its default execution driver starting in 2013. However, since Docker 0.9 (released in 2014), Docker moved to its own libcontainer (now called runc) as the default runtime, making Docker independent from LXC. Docker can still use LXC as an alternative runtime, but it's no longer the primary driver.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/docker-vs-lxc)"}},{"@type":"Question","name":"Can you run Docker and LXC on the same system?","acceptedAnswer":{"@type":"Answer","text":"Yes, both can coexist on the same Linux system as they operate at different abstraction levels. Docker runs as a daemon managing containers through libcontainer/runc, while LXC provides lower-level container management. However, there can be kernel resource conflicts if both are heavily utilized, and Docker is typically preferred on modern systems due to better tooling.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/docker-vs-lxc)"}},{"@type":"Question","name":"Why should I use LXC instead of Docker?","acceptedAnswer":{"@type":"Answer","text":"Use LXC when you need extreme performance optimization, minimal resource overhead (5-10MB vs Docker's 50-100MB), or direct kernel-level container control. LXC is ideal for dense deployments, embedded Linux systems, or high-performance infrastructure where you're willing to trade ease of use for efficiency. Most users prefer Docker's ecosystem and ease of use.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/docker-vs-lxc)"}},{"@type":"Question","name":"Is LXC still actively maintained?","acceptedAnswer":{"@type":"Answer","text":"Yes, LXC is actively maintained by Canonical and the Linux Containers project. The latest stable version (LXC 6.x) was released in 2025 with ongoing security updates and features. However, Docker dominates the container market with significantly more development resources and community contribution.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/docker-vs-lxc)"}},{"@type":"Question","name":"Can Docker containers run on LXC?","acceptedAnswer":{"@type":"Answer","text":"Docker containers cannot directly run on LXC as they're designed for Docker's runtime environment. However, you can run Docker inside an LXC container as a nested container, which combines both technologies. Generally, this is not recommended due to complexity and reduced performance benefits.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/docker-vs-lxc)"}}]}}