db5.3-util binary package in Ubuntu Focal amd64

 This package provides different tools for manipulating databases
 in the Berkeley v5.3 database format, and includes:
  - db5.3_archive: write the pathnames of the log files no longer in use.
  - db5.3_checkpoint: daemon process to monitor the database log and
    checkpoint it periodically.
  - db5.3_deadlock: traverse the database environment lock region and
    abort lock requests when a deadlock is detected.
  - db5.3_load: loads (and creates) a database from standard input.
  - db5.3_dump: read a database file and write it in a format understood
    by db4.{2..8}_load.
  - db5.3_printlog: dump log files in human readable format.
  - db5.3_stat: display statistics for Berkeley DB environments.
  - db5.3_upgrade: upgrades the version of files and the databases they
    contain.
  - db5.3_verify: check the structure of files and their databases.

Source package