How to set up your own wireguard server on Linux.

How to enable Geo-IP blocking in Ubuntu 22.04 using iptables

This was tested on 1/17/2023 on Debian 11 and Graylog 5.0 Using OpenSearch instead of ElasticSearch which is deprecated now. This is for a single node… multiple nodes is something that I have yet to look into. Install prerequisites MongoDB sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv f5679a222c647c87527c2f8cb00a0bd1e2c63c11 echo "deb [ arch=amd64 ] https://repo.mongodb.org/apt/ubuntu bionic/mongodb-org/5.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-5.x.list sudo apt-get update sudo apt-get install -y mongodb-org Enable MongoDB on system startup sudo systemctl daemon-reload sudo systemctl enable mongod.