my.cnf

old_passwords=0
 
max_connections=300
max_user_connections=150
innodb_buffer_pool_size=4096M
 
query_cache_size=256M
query_cache_limit=4M

# mysqldump -p --add-drop-table --add-drop-database --all-databases > /mnt/save/mysql-dump.sql

# mysql db_name < backup-file.sql