Reference:
Rocky Linux安裝
install docker
https://blog.yslifes.com/archives/3080
yum install -y yum-utils
yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
yum install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
systemctl start docker
systemctl enable docker
#docker image path: /var/lib/docker/containers
install redmine 5
https://github.com/sameersbn/docker-redmine#installation
docker pull sameersbn/redmine:latest
mkdir redmine5
cd redmine5
wget https://raw.githubusercontent.com/sameersbn/docker-redmine/master/docker-compose.yml
docker compose up