Redis.conf file
Official website Redis document link: Redis official website
Official website Redis config configuration file parameter explanation: https://redis.io/docs/management/config/
Redis.conf reference template example: https://redis.io/docs/management/config-file/
Redis can be started without a configuration file using the built-in default configuration, but this setting is only recommended for testing and development purposes. The correct way to configure Redis is to provide a Redis configuration file, usually called a redis.conf.
Changing Redis configuration while the server is running
Redis can be dynamically reconfigured without stopping and restarting the service, or using special commands CONFIG SETand programmatically querying the current configuration CONFIG GET.
Note that dynamically modifying the configuration has no impact on the redis.conf file , so the next time Redis is restarted the old configuration will be used.
Configure Redis as cache
If you plan to use Redis as a cache where each key will have an expiration time set