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Let's document: Apptainer

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#20438 opened on Dec 30, 2025

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help wantedlet's documentnew command

Description

Command description

Linux container platform optimized for High Performance Computing (HPC) and Enterprise Performance Computing (EPC).

Documentation

https://apptainer.org/docs/user/latest/quick_start.html

Platform

Linux

VCS repository link (e.g. GitHub, GitLab)

https://github.com/apptainer/apptainer

Additional information

No response

Commands

Main

  • apptainer - #20443

Image Lifecycle Commands

  • apptainer build - #20443
  • apptainer pull - #20443
  • apptainer push - #20443
  • apptainer delete - #20522
  • apptainer inspect - #20559
  • apptainer search - #20624
  • apptainer sign - #20624
  • apptainer verify - #20673

SIF (Singularity Image Format) Commands

  • apptainer sif
  • apptainer sif add
  • apptainer sif del
  • apptainer sif dump
  • apptainer sif header
  • apptainer sif info
  • apptainer sif list
  • apptainer sif new
  • apptainer sif setprim

Overlay Commands

  • apptainer overlay - #20706

Runtime Commands

  • apptainer run - #20842
  • apptainer run-help - #20842
  • apptainer exec - #20842
  • apptainer shell - #20842
  • apptainer test - #20842

Instance Commands

  • apptainer instance
  • apptainer instance list
  • apptainer instance run
  • apptainer instance start
  • apptainer instance stats
  • apptainer instance stop

OCI Commands

  • apptainer oci
  • apptainer oci attach
  • apptainer oci create
  • apptainer oci delete
  • apptainer oci exec
  • apptainer oci kill
  • apptainer oci mount
  • apptainer oci pause
  • apptainer oci resume
  • apptainer oci run
  • apptainer oci start
  • apptainer oci state
  • apptainer oci umount
  • apptainer oci update

Cache Commands

  • apptainer cache - #21042
  • apptainer cache clean - #21042
  • apptainer cache list - #21042

Config Commands

  • apptainer config - #21301
  • apptainer config fakeroot - #21301
  • apptainer config global - #21301

Remote Commands

  • apptainer remote
  • apptainer remote add
  • apptainer remote get-login-password
  • apptainer remote list
  • apptainer remote login
  • apptainer remote logout
  • apptainer remote remove
  • apptainer remote status
  • apptainer remote use

Registry Commands

  • apptainer registry - #21423
  • apptainer registry list - #21423
  • apptainer registry login - #21423
  • apptainer registry logout - #21423

Plugin Commands

  • apptainer plugin
  • apptainer plugin compile
  • apptainer plugin create
  • apptainer plugin disable
  • apptainer plugin enable
  • apptainer plugin inspect
  • apptainer plugin install
  • apptainer plugin list
  • apptainer plugin uninstall

Key Commands

  • apptainer key
  • apptainer key export
  • apptainer key import
  • apptainer key list
  • apptainer key newpair
  • apptainer key pull
  • apptainer key push
  • apptainer key remove
  • apptainer key search

Keyserver Commands

  • apptainer keyserver
  • apptainer keyserver add
  • apptainer keyserver list
  • apptainer keyserver login
  • apptainer keyserver logout
  • apptainer keyserver remove

Capability Commands

  • apptainer capability - #21485
  • apptainer capability add - #21485
  • apptainer capability avail - #21485
  • apptainer capability drop - #21485
  • apptainer capability list - #21485

Checkpoint Commands (Experimental)

  • apptainer checkpoint
  • apptainer checkpoint create
  • apptainer checkpoint delete
  • apptainer checkpoint instance
  • apptainer checkpoint list

Contributor guide