github.com/containers/podman/v5@v5.1.0-rc1/docs/source/markdown/options/tmpfs.md (about)

     1  ####> This option file is used in:
     2  ####>   podman create, run
     3  ####> If file is edited, make sure the changes
     4  ####> are applicable to all of those.
     5  #### **--tmpfs**=*fs*
     6  
     7  Create a tmpfs mount.
     8  
     9  Mount a temporary filesystem (**tmpfs**) mount into a container, for example:
    10  
    11  ```
    12  $ podman <<subcommand>> -d --tmpfs /tmp:rw,size=787448k,mode=1777 my_image
    13  ```
    14  
    15  This command mounts a **tmpfs** at _/tmp_ within the container. The supported mount
    16  options are the same as the Linux default mount flags. If no options are specified,
    17  the system uses the following options:
    18  **rw,noexec,nosuid,nodev**.