docker pull emqx/emqx:5.3.1


docker run -d --name emqx -p 1883:1883 -p 8083:8083 -p 8084:8084 -p 8883:8883 -p 18083:18083 emqx/emqx:5.3.1

wget https://www.emqx.com/zh/downloads/broker/5.3.1/emqx-5.3.1-el8-amd64.rpm
sudo yum install emqx-5.3.1-el8-amd64.rpm -y
sudo systemctl start emqx
curl -s https://assets.emqx.com/scripts/install-emqx-rpm.sh | sudo bash
sudo yum install emqx -y
sudo systemctl start emqx