Its stability stems from the fact that Debian Stable has fewer updates for longer periods, and is thoroughly tested. This explains why it’s preferred in the server environment to Ubuntu. Stability of Debian and Ubuntuĭebian has a slightly upper hand over Ubuntu in terms of stability. As such, it is not ideal for older or low-spec hardware. Modern distributions of Ubuntu require at least 4GB of RAM to run smoothly. On the other hand, Ubuntu provides a wider range of preinstalled software and utilities of the box, in effect making it more resource-intensive and slower than a standard Debian system. In addition, it also works well on older hardware. ![]() As such it has an upper hand in performance and the server version is ideal for production environments. This is because of its minimalistic nature (it comes with few pre-installed software). However, Debian is considered lightweight and much faster than Ubuntu. ![]() Performance of Debian and Ubuntuĭebian and Ubuntu post superb performance. It supports AMD64 and ARM (arm64 and armhf) systems. Canonical halted support for 32-bit architecture since Ubuntu 18.04 and therefore, 32-bit ISO files are no longer available for download. Unlike Debian, Ubuntu no longer supports 32-bit architecture. Supported hardware includes Intel x86-based hardware, AMD64 and Intel 64, ARM (Both ARMEL and ARMHF) 64-bit ARM, Power Systems (ppc64el), and 64-bit IBM (s390x). In fact, it will run on any architecture or platform on which the Linux kernel has been ported. Platform Support for Debian and Ubuntuĭebian supports a myriad of platforms, both 32 and 64-bit architectures. To check out the Ubuntu release cycle, head over to the Ubuntu cycle page. Interim releases are maintained for 9 months. LTS releases are published every two years and are maintained for a total of 10 years: 5 years of standard support and the remaining 5 years of ESM (Extended Security Maintenance).Īt the time of penning down this guide, Ubuntu 22.04, codenamed Jammy Jelly Fish, is the latest LTS release and will receive standard support until 2027. Ubuntu releases fall into two categories: Long-Term Support ( LTS) versions and Regular releases. ![]() The release cycle does not follow a fixed schedule, unlike Ubuntu which we shall see in a few moments. It provides the very latest releases of software packages for Debian and gets fixed regularly compared to Debian Testing. As such it can break at any time and hence the ‘ Unstable‘ label. Debian Unstableĭebian Unstable is the biggest repository of software and changes very frequently. In addition, it does not enjoy full security support. Once it breaks, it might take a while to get things fixed. On the flip side, Debian Testing breaks often and is considered unstable, especially for server environments. When you update the package lists using the ‘ apt update‘ command, once a day, you are bound to find new packages available from the repository. It contains up-to-date software applications. Debian Testingĭebian Testing is the current development state of the next Debian stable distribution. The upcoming release is Debian 12, codenamed “ Debian Bookworm”. The current Stable version, at the time of writing this guide, is Debian 11 codenamed “ Debian Bullseye”. For production purposes, only the stable version is recommended. This also means that you will not get the latest software packages which is not too high a price to pay given the stability and full security support you will enjoy. ![]() In addition, it remains relatively unchanged over time. For this reason, it’s a favorite release in server environments. It doesn’t break and enjoys full security support. As the name infers, Debian Stable is a rock-solid and stable Debian release.
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