Containers
Container runtimes and orchestration tools
Container platform. Build, run, and manage containerized applications.
📦 Install Command
apt install docker.io docker-compose-v2 (or use official Docker repo for latest)🔌 Default Ports
2375tcpDocker API (unencrypted - NEVER EXPOSE)2376tcpDocker API (TLS)DynamictcpContainer ports as configured
Daemonless container engine. Docker-compatible, rootless by default.
📦 Install Command
apt install podman podman-compose🔌 Default Ports
N/AN/ADaemonless - no listening ports
Industry-standard container runtime. Used by Docker and Kubernetes.
📦 Install Command
apt install containerd🔌 Default Ports
N/Aunix socket/run/containerd/containerd.sock
System container and VM manager. Full Linux systems in containers.
📦 Install Command
snap install lxd🔌 Default Ports
8443tcpLXD API (if network enabled)