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Apple has introduced a brand-new “container” CLI that enables running Linux containers on Apple silicon inside lightweight micro-VMs, using Kata Containers as the default kernel. This innovation promises better performance and security for containerized workloads on macOS.
🔗 GitHub: https://lnkd.in/dxPSbctE
You Should Know:
1. How to Install Apple’s Container CLI
Clone the repository git clone https://github.com/apple/container-cli cd container-cli Build and install make build sudo make install
2. Running a Linux Container
Pull a lightweight Linux image container pull alpine:latest Run a container container run -it alpine sh
3. Networking Limitations (Current Workaround)
By default, containers cannot network with each other, but macOS 26 introduces the vmnet framework to resolve this.
Check available network interfaces ifconfig Enable vmnet (macOS 26+) sudo vmnet start
4. Comparing with Docker & Podman
- Docker: Uses `containerd` but may have performance overhead.
- Podman: Rootless, better for Kubernetes integration.
- Apple’s CLI: Optimized for Apple Silicon (M1/M2/M3) with micro-VMs.
Check running containers container list Stop a container container stop <container-id>
5. Performance Benchmarks
Test CPU performance inside container container run alpine sh -c "dd if=/dev/zero bs=1M count=1024 | md5sum"
What Undercode Say:
Apple’s new container CLI is a game-changer for macOS developers, offering native performance on Apple Silicon. While networking is currently limited, future updates (like vmnet) will enhance its usability.
Expected Commands for Further Exploration:
Inspect container details container inspect <container-id> Export a container container export <container-id> > my_container.tar Run with custom kernel (advanced) container run --kernel=kata-linux my_image
Prediction:
This tool could replace Docker for macOS users, especially with deeper Kubernetes integration and improved networking in future releases.
Expected Output:
A lightweight, fast, and secure container runtime optimized for Apple Silicon, reducing overhead compared to traditional virtualization.
IT/Security Reporter URL:
Reported By: Alessiodionisi Apples – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅
