o delete ALL keys and data in Redis, there are two main commands: FLUSHDB and FLUSHALL. You can use Redis CLI to run these commands. FLUSHDB deletes keys in a specific database, while FLUSHALL deletes all keys in all databases. See https://www.cyberciti.biz/faq/how-to-flush-redis-cache-and-delete-everything-using-the-cli/ for more info #redis #linux #unix #freebsd #opensource #sysadmin