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Enter a command. For example: shutdown, cpupower, chage, alpine.

e4defrag

Defragment an ext4 filesystem. More information: https://manned.org/e4defrag.

• Defragment the filesystem:
   
  e4defrag {{/dev/sdXN}}
   
• See how fragmented a filesystem is:
   
  e4defrag -c {{/dev/sdXN}}
   
• Print errors and the fragmentation count before and after each file:
   
  e4defrag -v {{/dev/sdXN}}