DB

Mongodb - Beginner

Some Hands’on with MongoDB https://www.mongodb.com/docs/v4.4/introduction/ Run via Docker docker run -d mongo Install macOS brew install mongodb-community To start mongodb/brew/mongodb-community now and restart at login: brew services start mongodb/brew/mongodb-community Or, if you don’t want/need a background service you can just run: mongod --config /usr/local/etc/mongod.conf Install OpenBSD pkg_add mongodb--%44 mongo-tools-- Tune OpenFiles cat << EOF > /etc/login.conf mongod:\ :openfiles-cur=1024:\ :openfiles-max=2048:\ :tc=daemon: EOF cap_mkdb /etc/login.conf -> needs reboot … Start DB rcctl enable mongod rcctl start mongod connect mongo show dbs > show dbs admin 0.

Redis on OpenBSD

let’s play a bit with Redis. A In-Memory Data Store for Caching, Streaming, Message Broker https://redis.io/ Install doas rcctl add redis doas rcctl enable redis doas rcclt restart redis Package Summary what did we got installed ? doas pkg_info -L redis $ doas pkg_info -L redis Information for inst:redis-6.2.7 Files: /etc/rc.d/redis /usr/local/bin/redis-benchmark /usr/local/bin/redis-check-aof /usr/local/bin/redis-check-rdb /usr/local/bin/redis-cli /usr/local/bin/redis-sentinel /usr/local/bin/redis-server /usr/local/share/examples/redis/redis.conf /usr/local/share/examples/redis/sentinel.conf A Server, a Client, a configuration File, … Keep Alive send a ping …