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Apptainer: Difference between revisions
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! scope="col" |Option !! scope="col" | Description | ! scope="col" |Option !! scope="col" | Description | ||
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| <code>-C</code> || Isolates the running container from all file systems as well as the parent PID, IPC, and environment. Using this option will require using bind mounts if access to filesystems outside of the container is needed. | | <code>-C</code> || Isolates the running container from all file systems as well as the parent PID, IPC, and environment. Using this option will require [[#Bind_Mounts|using bind mounts]] if access to filesystems outside of the container is needed. | ||
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| <code>-c</code> || Isolates the running container from most file systems only using a minimal <code>/dev</code>, an empty <code>/tmp</code> directory, and an empty <code>/home</code> directory. Using this option will require using bind mounts if access to filesystems outside of the container is needed. | | <code>-c</code> || Isolates the running container from most file systems only using a minimal <code>/dev</code>, an empty <code>/tmp</code> directory, and an empty <code>/home</code> directory. Using this option will require [[#Bind_Mounts|using bind mounts]] if access to filesystems outside of the container is needed. | ||
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| <code>-e</code> || Cleans (some) shell environment variables before running container commands and applies settings for increased OCI/Docker compatibility. Using this option also implies the use of these options: <code>--containall</code>, <code>--no-init</code>, <code>--no-umask</code>, <code>--writable-tmpfs</code>. | | <code>-e</code> || Cleans (some) shell environment variables before running container commands and applies settings for increased OCI/Docker compatibility. Using this option also implies the use of these options: <code>--containall</code>, <code>--no-init</code>, <code>--no-umask</code>, <code>--writable-tmpfs</code>. | ||