Ubuntu · Debian 에 CRI-O v1.37 을 apt 로 설치한다. 저장소는 마이너 버전별로 URL 이 다르며, 배포판 버전(xUbuntu_22.04 같은 값)은 더 이상 경로에 들어가지 않는다[1].
overlay · br_netfilter 모듈, sysctlcurl · gpg · software-properties-commonKUBERNETES_VERSION=v1.37
CRIO_VERSION=v1.37
sudo apt-get update
sudo apt-get install -y software-properties-common curl gpg
sudo mkdir -p -m 755 /etc/apt/keyrings
curl -fsSL https://pkgs.k8s.io/core:/stable:/$KUBERNETES_VERSION/deb/Release.key | \
sudo gpg --batch --yes --dearmor -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg
echo "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/$KUBERNETES_VERSION/deb/ /" | \
sudo tee /etc/apt/sources.list.d/kubernetes.list
curl -fsSL https://download.opensuse.org/repositories/isv:/cri-o:/stable:/$CRIO_VERSION/deb/Release.key | \
sudo gpg --batch --yes --dearmor -o /etc/apt/keyrings/cri-o-apt-keyring.gpg
echo "deb [signed-by=/etc/apt/keyrings/cri-o-apt-keyring.gpg] https://download.opensuse.org/repositories/isv:/cri-o:/stable:/$CRIO_VERSION/deb/ /" | \
sudo tee /etc/apt/sources.list.d/cri-o.list
sudo apt-get update
sudo apt-get install -y cri-o kubelet kubeadm kubectl
sudo apt-mark hold kubelet kubeadm kubectl
Kubernetes 없이 런타임만 쓸 거면 cri-o 만 설치한다. Podman 은 Ubuntu 기본 저장소에 있다.
sudo apt-get install -y podman
sudo systemctl enable --now crio
sudo systemctl enable kubelet
systemctl status crio
sudo crictl --runtime-endpoint unix:///var/run/crio/crio.sock version
위 버전과 저장소는 오래된 것이라 저장소가 존재하지 않을 수 있다.
OS=xUbuntu_20.04
VERSION=1.17
echo "deb https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/$OS/ /" > /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list
echo "deb http://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable:/cri-o:/$VERSION/$OS/ /" > /etc/apt/sources.list.d/devel:kubic:libcontainers:stable:cri-o:$VERSION.list
curl -L https://download.opensuse.org/repositories/devel:kubic:libcontainers:stable:cri-o:$VERSION/$OS/Release.key | apt-key add -
curl -L https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/$OS/Release.key | apt-key add -
apt-get update
apt-get install cri-o cri-o-runc
$OS 는 xUbuntu_18.04 · xUbuntu_19.04 · xUbuntu_19.10 · xUbuntu_20.04 중 하나였다.
2026-09-20 확인. https://github.com/cri-o/packaging/blob/main/README.md ↩︎