Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

/usr/share/doc/mysql-client-5.7/

//usr/share/doc/mysql-client-5.7/README.Debian

FAQ: Q: My <tab> completion is gone, why? A: You have "no-auto-rehash" in the "[mysql]" section of /etc/mysql/my.cnf!