TLDR
Enter a command. For example: csplit, sa, logsave, compsize, etckeeper.

lsblk

 
Lists information about devices. More information: https://manned.org/lsblk.
 
  • List all storage devices in a tree-like format:
     
    lsblk
     
  • Also list empty devices:
     
    lsblk -a
     
  • Print the SIZE column in bytes rather than in a human-readable format:
     
    lsblk -b
     
  • Output info about filesystems:
     
    lsblk -f
     
  • Use ASCII characters for tree formatting:
     
    lsblk -i
     
  • Output info about block-device topology:
     
    lsblk -t
     
  • Exclude the devices specified by the comma-separated list of major device numbers:
     
    lsblk -e {{1,7}}
     
  • Display a customized summary using a comma-separated list of columns:
     
    lsblk --output {{NAME}},{{SERIAL}},{{MODEL}},{{TRAN}},{{TYPE}},{{SIZE}},{{FSTYPE}},{{MOUNTPOINT}}

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