The packages in the latter will be modified relatively little after the import from Debian.Īnd lastly, there are quite a few packages in Ubuntu that are not sourced from Debian at all, for commercial or licensing reasons or because they are Ubuntu specific. Ubuntu has different release goals and requirements to Debian which indicates that an Ubuntu LTS won't necessarily be equivalent to a Debian Stable.Īnother thing to consider is the distinction Ubuntu makes between packages it supports officially (eg main/restricted) and packages it provides only "community support" for (eg universe/multiverse). The primary way in which Ubuntu will benefit is reduced effort getting the packages ready for release. In the case of Ubuntu LTS, it branches off from Debian at a later stage in Debian's process: once Debian's branched it off into Debian Testing - implying Ubuntu will benefit from more of Debian's own testing and bug fixing prior to the point at which Ubuntu's process starts. Debian support would also make it easier for downstream Linux distributions to add RISC-V support, such as Ubuntu Linux and its many derivities. Unstable Debian -> Unstable Ubuntu -> testing, fixing, and feedback to Debian -> beta release Ubuntu -> final Ubuntu release. Debian is already available in a range of both conventional and non-conventional CPU architectures, from the old-fashioned x86 and ARM to more niche things such as MIPS, PowerPC, and IBM Z. There is roughly a 6 months gap between the 'unstable Debian' and 'stable Ubuntu'. After Ubuntu branches off the packages it imports from Debian, Ubuntu and Debian then independently continue the process of fixing and tracking bugs and getting packages ready for release, following their own separate processes and timelines. In some parts Ubuntu is ahead at some given moment and in others it is Debian. It mustn't be forgotten that Debian Stable, too, comes originally from Debian Unstable, and Debian Stable is a very polished final product - so the fact that something spent time in Debian Unstable earlier in its life cycle is not an indication of its quality in the final release. However, this is a simplistic way of looking at it. Learn more about how Debian and Ubuntu fit together.It's true technically that Ubuntu LTS is based on a snapshot of Debian Testing whereas other Ubuntu releases are based on Debian Unstable. Canonical also offers a range of services for enterprises, partners and individuals that help them manage Ubuntu. Canonical also provides commercial support for Ubuntu deployments across the desktop, the server and the cloud.Ĭanonical leads the Ubuntu ecosystem, partnering with public cloud and hardware providers to enable a high-quality platform that can be used free of charge, anywhere. Enterprise maintenance and support are guaranteed by Canonical for five years with optional Extended Security Maintenance available to Canonical customers. Ubuntu milestone releases are made every six months, Long Term Support releases are made every two years. Ubuntu develops and maintains a cross-platform, open-source operating system based on Debian, with a focus on release quality, enterprise security updates and leadership in key platform capabilities for integration, security and usability. Today, Debian encompasses over 50,000 packages of free, open source applications and documentation. That's how, for example, Ubuntu 20.04, released in April 2020, can be based on Debian 11 'Bullseye', which was released in August 2021. Sid is the development distribution of Debian. Since its launch, the Debian project has grown to comprise more than 1,000 members with official developer status, alongside many more volunteers and contributors. Ubuntu develops and maintains a cross-platform, open-source operating system based on Debian, with a focus on release quality, enterprise security updates and. You can find the Debian version on which your Ubuntu version is based in the file: /etc/debianversion. If you're connecting the dots, that means that Linux Mint is. Linux Mint, for example, is based on Ubuntu. Yet while Ubuntu may be based on Debian, it has gone on to become a parent to many other distros as well. About Debianĭebian is a volunteer project that has developed and maintained a GNU/Linux operating system for well over a decade. Debian is one of them, a parent that a majority of other versions of Linux have spawned from. Ubuntu has a distinctive user interface, a separate developer community (though many developers participate in both projects) and a different release process. Ubuntu builds on the Debian architecture and infrastructure and collaborates widely with Debian developers, but there are important differences. Contribute to Translation and Localisationĭebian Debian is the rock on which Ubuntu is built
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