TLDR
Enter a command. For example: cpulimit, kpackagetool5, ports.

e2image

 
Save critical ext2/ext3/ext4 filesystem metadata to a file. More information: https://manned.org/e2image.
 
  • Write metadata located on device to a specific file:
     
    e2image {{/dev/sdXN}} {{path/to/image_file}}
     
  • Print metadata located on device to stdout:
     
    e2image {{/dev/sdXN}} -
     
  • Restore the filesystem metadata back to the device:
     
    e2image -I {{/dev/sdXN}} {{path/to/image_file}}
     
  • Create a large raw sparse file with metadata at proper offsets:
     
    e2image -r {{/dev/sdXN}} {{path/to/image_file}}
     
  • Create a QCOW2 image file instead of a normal or raw image file:
     
    e2image -Q {{/dev/sdXN}} {{path/to/image_file}}

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