The other thread maxed out...
So I'm not a programmer but I did this word for word on Ubuntu 20.04 LTS and it went pretty well until I tried posting and hit the POST button but it displayed 404 error. Any idea what happened? (I have a local machine and tested it using localhost.)
http://textboard.org/prog/39/244
#### install docker
sudo apt-get update
sudo apt-get install apt-transport-https ca-certificates curl gnupg-agent software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io
#### run the SchemeBBS container
git clone https://github.com/TeamWau/docker-schemebbs.git
cd docker-schemebbs/
cat README.org
sudo su
export SBBS_DATADIR=/opt/bbs
docker run -p 80:8080 --name sbbs -v "${SBBS_DATADIR}":/opt/schemebbs/data -d erkin/schemebbs
./create-boards.sh gardening brazilianfartporn shitSBBSsays
firefox http://localhost/gardening