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ci: try fixing the apptainer again - #991
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Beginning with the 24.04 LTS release, Ubuntu does not permit applications to create unprivileged user namespaces by default. As a result, we have to use the sysctl workaround (see also the discussion in AndreWeiner/ml-cfd-lecture#36).
HanatoK
marked this pull request as ready for review
November 4, 2026 22:15
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Summary
Beginning with the 24.04 LTS release, Ubuntu does not permit applications to create unprivileged user namespaces by default. As a result, we have to use the sysctl workaround (see also the discussion in AndreWeiner/ml-cfd-lecture#36).
Related issue(s)
N/A
Affected engine(s)
CI only
Author(s)
@HanatoK
Licensing
By submitting this pull request, I agree that my contribution will be included in Colvars repository and redistributed under the GNU Lesser General Public License (LGPL) version 3.
Note: NAMD, VMD and TinkerHP follow more restrictive licenses, e.g. the UIUC license. However, the terms of the LGPLv3 remain in effect for the copies of the Colvars code distributed alongside those packages.
Artificial Intelligence (AI)
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Further information / links
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