Apptainer: Difference between revisions

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** While Docker is well-known and is widely used, HPC clusters typically do not have it installed for various reasons including its installation would create security risks on multi-user systems.
** While Docker is well-known and is widely used, HPC clusters typically do not have it installed for various reasons including its installation would create security risks on multi-user systems.
** One can install and use Docker on his/her own system(s) and create Apptainer images which can then be uploaded to HPC clusters, e.g., as outlined in '''[[#Creating_an_Apptainer_Container_From_a_Dockerfile|this section]]''' later on this page.
** One can install and use Docker on his/her own system(s) and create Apptainer images which can then be uploaded to HPC clusters, e.g., as outlined in '''[[#Creating_an_Apptainer_Container_From_a_Dockerfile|this section]]''' later on this page.
NOTE: Apptainer used to be called Singularity.


==Other items==
==Other items==
Bureaucrats, cc_docs_admin, cc_staff
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