Hohenfelsjoe Wiki

##Install Docker:

sudo dnf install docker

##Get an image, RHEL 8 in this case:

sudo docker pull registry.access.redhat.com/ubi8/ubi:latest

##Add ENV SMDEV_CONTAINER_OFF=1 to: (you have to be root)

dzdo vi /var/lib/containers/storage/overlay/ecf6a89969f55913ddb3946ec16ae6f081ea6da1bbbdd9405acc637c25409b91/diff/root/buildinfo/Dockerfile-ubi8-8.9-1136

##Show Docker images

docker images

##Start basic image up

sudo docker run -it --name test8 registry.access.redhat.com/ubi8/ubi

##Start web image forwarding 80 on the server to 8080 on the container

sudo docker run -itd --name test8-web -p 8080:80 registry.access.redhat.com/ubi8/ubi (test 1)

sudo docker run -itd --name test8-web2 -p 8081:80 registry.access.redhat.com/ubi8/ubi (test 2)

/usr/sbin/httpd

##See what is running

sudo docker ps

##Install httpd on host and container:

sudo dnf install httpd

##To get to the terminal

docker exec -it test8-web1 bash

##Remove container

sudo docker rm test8

sudo docker rm --force test8-web

####REF: https://yashlahoti.medium.com/steps-to-install-docker-in-rhel8-red-hat-enterprise-linux-51c982621118