MySQL Log Files - Error Log and Slow Query Log

Experimental environment: MySQL Community Server (GPL) 5.7.17, Ubuntu 16.04 MySQL Log File Classification Official documentation: https://dev.mysql.com/doc/refman/5.7/en/server-logs.html Log files record various types of activities affecting MySQL data

docker Deploying MongoDB

Single Node Deployment Deploy by docker Create docker-compose file vim docker-compose-mongodb.yml version: "3.1" #Related to mirroring, only 3.1 is supported here services: mongo: container_name: mongodb image: mongo:4.2 restart: always