w33k in g33k: May 16, 2025

# Client Key:
openssl genrsa -out Homepage-client.key.pem 4096
openssl req -subj '/CN=Homepage-client' -new -key Homepage-client.key.pem -out Homepage-client.csr
echo extendedKeyUsage = clientAuth > extfile-Homepage-client.cnf
openssl x509 -req -days 365 -sha256 -in Homepage-client.csr -CA Docker_API-CA.pem -CAkey Docker_API-CA.key.pem \
  -CAcreateserial -out Homepage-client.cert.pem -extfile extfile-Homepage-client.cnf

/usr/bin/dockerd-rootless-setuptool.sh uninstall -f ; /usr/bin/rootlesskit rm -rf /home/smc/.local/share/docker
/usr/bin/rootlesskit rm -rf /home/smc/.local/share/docker
sudo apt-get purge docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin docker-ce-rootless-extras
autoremove; autoclean
sudo rm -rf /var/lib/docker
sudo rm -rf /var/lib/containerd
sudo rm /etc/apt/sources.list.d/docker.list
sudo rm /etc/apt/keyrings/docker.asc
for pkg in docker.io docker-doc docker-compose docker-compose-v2 podman-docker containerd runc; do sudo apt-get remove $pkg; done
# Add Docker's official GPG key:
sudo apt-get update
sudo apt-get install ca-certificates curl
sudo install -m 0755 -d /etc/apt/keyrings
sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
sudo chmod a+r /etc/apt/keyrings/docker.asc

# Add the repository to Apt sources:
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
  $(. /etc/os-release && echo "${UBUNTU_CODENAME:-$VERSION_CODENAME}") stable" | \
  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
sudo systemctl disable --now docker.service docker.socket
sudo rm /var/run/docker.sock
dockerd-rootless-setuptool.sh install