Copr hosts 29,696 projects from
7,361 Fedora users

You can run a full-text search, or you can use the dropdown menu next to the search bar and limit your query to a user name, group name, project name, or package name.

Copr is an easy-to-use automatic build system providing a package repository as its output.

Start with making your own repository in these three steps:

  1. choose a system and architecture you want to build for
  2. provide Copr with src.rpm packages
  3. let Copr do all the work and wait for your new repo

NOTE: Copr is not yet officially supported by Fedora Infrastructure.

Screenshot tutorial

Are you a new user? Check out the Copr screenshot tutorial to see how to create a new project, and build your package in it.
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Installing packages

Enabling projects and installing packages from them is easy. Open a project and run the command from "Quick Enable" section.
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FAQ

Don't be afraid to ask for help, but make sure to check out the FAQ section first to save yourself waiting for an answer.
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Python API

Do you develop an application that communicates with Copr? Give python3-copr library or copr-cli tool a try.
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Fedora Review

Do you plan to add your package to the official Fedora Linux repositories? Enable fedora-review option for your project.
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Packit

Packit assists with common packager tasks, as well as automatically rebuilding your packages from each pull request.
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GitHub webhooks

Create a GitHub webhook to rebuild your packages automatically from each upstream pull request or push.
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Pagure integration

Configure your pagure project to automatically rebuild your packages from each upstream pull request or push.
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Recent Projects

veilink/kernel-cachyos-test

Official port linux-cachyos-bore and linux-cachyos-lts for Fedora Meet CachyOS team! linux-cachyos and linux-cachyos-lts use as default the BORE-EEVDF scheduler BORE - (Burst-Oriented Response Enhancer) CPU Scheduler by firelzrd (BORE) EEVDF - (Earliest Eligiable Virtual Deadline) First EEVDF is a replacement for the CFS Scheduler from Peter Zijlstra Announcement (05.05.2024): The Lenovo Legion patchset has been removed from the LTS kernel from version 6.6.30 and will also be removed from the 6.8 kernel in the 6.8.10 release. The reason is, that some users have reported issues with it. There's a chance, we will add them again, if the issues get fixed from upstream. Announcement (02.11.2023): Due to EEVDF scheduler getting into the upstream kernel we are renaming kernel-cachyos-bore-eevdf to kernel-cachyos and dropping cfs based kernel. DNF may give you this error when updating: Problem: The operation would result in removing the following protected packages: kernel-cachyos-bore-eevdf-core, to get around this remove the protected package with sudo rpm -e --nodeps --allmatches protected package name update the system and then reboot GCC-compiled kernels The kernels in this repository are compiled with GCC. We have a seperate repo with Clang-compiled LTO kernels, which can be found here. The Clang-compiled kernels give better performance, but may have issues with some kernel modules. Features AMD PSTATE Preferred Core and enabled as default Latest BTRFS and XFS improvements & fixes. Latest & improved ZSTD 1.5.5 patch-set. UserKSM daemon from pf. Improved BFQ Scheduler. Back-ported patches from linux-next. BBRv3 tcp_congestion_control. Scheduler patches from linux-next/tip. General improved sysctl settings and upstream scheduler fixes. OpenRGB and ACS Override support. HDR Patches for AMD GPU's and gamescope. Default support for Steam Deck. GitHub copr-linux-cachyos. Checking for the cpu support Check support by the following the command /lib64/ld-linux-x86-64.so.2 --help | grep "(supported, searched)" If it does not detect x86_64_v3 support do not install the default kernel. Otherwise you will end up with a non-functioning operating system! If it detects only x86_64_v2, you can use the LTS kernel. SElinux and cachyos kernel sudo setsebool -P domain_kernel_load_modules on If you are using SElinux. Enable the above policy to load kernel modules.
  • EPEL 9 : x86_64
  • Fedora 39 : x86_64
  • Fedora 40 : x86_64
  • Fedora rawhide : x86_64

@fedora-llvm-team/llvm-snapshots

We want to provide you with the most recent and successful builds of LLVM for Fedora in a "rolling" fashion. That means, if you enable this repository, you should get new releases for LLVM frequently. Fedora versions and architectures We build for the following architectures and operating systems, but please notice that this list changes when new Fedora versions are being released. $ copr list-chroots | grep -P '^fedora-(rawhide|[0-9]+)' | tr '\n' ' ' fedora-38-aarch64 fedora-38-i386 fedora-38-ppc64le fedora-38-s390x fedora-38-x86_64 fedora-39-aarch64 fedora-39-i386 fedora-39-ppc64le fedora-39-s390x fedora-39-x86_64 fedora-rawhide-aarch64 fedora-rawhide-i386 fedora-rawhide-ppc64le fedora-rawhide-s390x fedora-rawhide-x86_64 Incubator projects Did you notice a line like the follwing at the top of this project page? @fedora-llvm-team/llvm-snapshots ( forked from @fedora-llvm-team/llvm-snapshots-big-merge-20231218 ) We carefully create a new copr project for each day. These projects are called incubator projects. Only if all packages for all operating systems and architectures in an incubator project were successfully built without errors, we will promote it to be the next "official" snapshot here. That is the reason why sometimes it can take days until a new version of LLVM will be published here. If you're interested in the version for a particular day, feel free to open https://copr.fedorainfracloud.org/coprs/g/fedora-llvm-team/llvm-snapshots-big-merge-YYYYMMDD/ (replace YYYYMMDD with the date you desire). Notice, that we cannot keep the invdividual incubator projects around forever. Contributing To get involved in this, please head over to: https://github.com/fedora-llvm-team/llvm-snapshots.
  • Fedora 39 : aarch64, i386, ppc64le, s390x, x86_64
  • Fedora 40 : aarch64, i386, ppc64le, s390x, x86_64
  • Fedora rawhide : aarch64, i386, ppc64le, s390x, x86_64
  • Rhel 9 : aarch64, s390x, x86_64

trixieua/materia-kde6

Description not filled in by author. Very likely personal repository for testing purpose, which you should not use.
  • Fedora 39 : aarch64, x86_64
  • Fedora 40 : aarch64, x86_64
  • Fedora rawhide : aarch64, x86_64

mtasaka/python313-test

Description not filled in by author. Very likely personal repository for testing purpose, which you should not use.
  • Fedora rawhide : i386, s390x, x86_64

j3d1n00b/pn7-OS

Fu, Positive and friendly OS
  • Fedora 39 : x86_64
  • Fedora 40 : x86_64
  • openSUSE Leap 15.4 : x86_64
  • openSUSE Tumbleweed : x86_64

el-file4138/vapoursynth-classic

An attempt to standardize package management of vapoursynth-classic toolset developed by AmusementClub. Including the installation of vapoursynth-classic and prepackaged plugins & script rebuild for Fedora. WIP, please do not use now.
  • Fedora 40 : x86_64

hexchain/personal

Description not filled in by author. Very likely personal repository for testing purpose, which you should not use.
  • Fedora 40 : aarch64, x86_64
  • Fedora rawhide : aarch64, x86_64

luk1337/test

Description not filled in by author. Very likely personal repository for testing purpose, which you should not use.
  • Fedora rawhide : aarch64, i386, ppc64le, s390x, x86_64

jjurca/filestorm-build-in-libs

Description not filled in by author. Very likely personal repository for testing purpose, which you should not use.
  • Centos-stream 10 : aarch64, ppc64le, s390x, x86_64
  • Rhel 8 : aarch64, s390x, x86_64
  • Rhel 9 : aarch64, s390x, x86_64

quelln/linux-clear

Linux kernel patched with clear linux patches
  • Fedora 40 : x86_64