MySQL Error Fixings
TLS/SSL Error
ERROR 2026 (HY000): TLS/SSL error: self-signed certificate in certificate chain
Solution: Just reinstall your MySQL
MySQL Dump Privilege Problem
mysqldump: Error: 'Access denied; you need (at least one of) the PROCESS privilege(s) for this operation' when trying to dump tablespaces
Solution: Add option --no-tablespaces
to mysqldump
.