with the clone3 fix

PPA description

This PPA contains Docker with two PR backported from upstream: #42005 and #42681.

Glibc 2.34 started to use the syscall 'clone3' which will fallback to 'clone' if an ENOSYS error is returned. However Docker by default returns EPERM instead. This results in a lot of errors from various programs inside the container. This can be bypassed by running the container with '--security-opt seccomp=unconfined' however this is not ideal. Furthermore if you want to build an image, this is not possible at all by default.

Since Ubuntu 21.10 is using Glibc >= 2.34, this is for now the only option for running Ubuntu 21.10 in a Docker container.

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sudo add-apt-repository ppa:pascallj/
sudo apt update
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Signing key:
4096R/CFFA723DB66D165502141F6BBB3DBC1F945280C0 (What is this?)

For questions and bugs with software in this PPA please contact Pascal Roeleven.

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Package Version Uploaded by 20.10.7-0ubuntu1~21.04.2ppa1 Pascal Roeleven () 20.10.7-0ubuntu1~20.04.2ppa1 (Newer version available) Pascal Roeleven ()
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  • 146 weeks ago
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  • 146 weeks ago
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