rpm-ostree
podman
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rpm-ostree | podman | |
---|---|---|
47 | 358 | |
813 | 21,645 | |
2.1% | 3.0% | |
9.6 | 10.0 | |
7 days ago | 5 days ago | |
C | Go | |
GNU General Public License v3.0 or later | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
rpm-ostree
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What do you prefer more and why?
I definitely agree that immutability offers considerable value in regards to improving security. But arguably it's insufficient to pull the win over mutable Fedora due to the losses caused by the inability to install the kernel-hardened package and the lack of UKI (Unified Kernel Image) support.
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Looking to test out fedora Silverblue. I have only 1 question
Issue: https://github.com/coreos/rpm-ostree/issues/3944
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What is the difference between Immutable Desktops and non Immutable Desktops?
Oversimplifying might have been the most sensible in this context. However, you might have gone a little bit too far as your description fits only NixOS, Guix and distros that utilize rpm-ostree.
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Universal Blue is a new paradigm for the Linux desktop and it's brilliant
here's the documentation of ostree (the package manager)
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Fedora Silverblue 38: rpm-ostree crashes
Now... this was VERY alarming to say the least, so I went online and did indeed find an issue on GitHub.
- Fedora Linux 38 released!
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The New website is here, with modern UI. And getfedora.org redirect to fedoraproject.org with fresh look.๐
And there are still some issues with layering. Some packages that don't behave or follow standards will modify files in /usr/local, which isn't supported, so you simply won't be able to install them on Silverblue. I think it's the same for /opt as well. (https://github.com/coreos/rpm-ostree/issues/233) This means it fundamentally can't do everything Workstation can, which is unfortunate.
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Flatcar Container Linux
ublue is based off of fedora and rpm-ostree, which is what "CoreOS" is today.
What happened was old school CoreOS was A/B partition based: https://github.com/coreos/docs/blob/master/os/sdk-disk-parti...
My memory is hazy but here's how I remember it: After Red Hat acquired CoreOS they rebased the entire thing around rpm-ostree, which is the CoreOS people know today: https://coreos.github.io/rpm-ostree/
At the time there was some anxiety in the community as to what would happen, as there was no direct upgrade path from old CoreOS to new CoreOS. Theoretically if we all believed the kool-aid we were drinking it's just a redeploy, no pets!
Kinvolk came along, forked it, and made Flatcar Linux, which kept the A/B partitioning system, and more crucially, let you just change a config file and all your old CoreOS nodes would just move to Flatcar and then you were good to go. So now if you wanted to stay on the system you were comfortable with you could just use Flatcar. If the composability of rpm-ostree attracted you then new CoreOS have you covered. Red Hat deserves a hat tip here because in their documentation/blog they explicitly mentioned Flatcar as an option for people who wanted to stick with what they know, which I thought was cool and how I discovered it!
Later on Microsoft acquired Kinvolk and and then people raised eyebrows. I have not checked in a while but the folks involved continued to do their thing and run it like a good OSS project, hold public meetings, all that stuff.
I use both and they're both high quality.
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Immutable Linux Distributions for Those Looking to Embrace the Future
Whenever I was looking at using CoreOS, I was somewhat disheartened that automatic reboots weren't built in: https://github.com/coreos/rpm-ostree/issues/2831. Has this changed? I know zincati has maintenance window support, which would also be nice to have.
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[HELP] AMD REST BUG
Doesn't look like it https://github.com/coreos/rpm-ostree/issues/1091
podman
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Podman 5.0 has been released
Example of why: https://github.com/containers/podman/issues/5102#issuecommen...
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Exploring 5 Docker Alternatives: Containerization Choices for 2024
Podman
- Podman 5.0.0: final release candidate
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A Gentle Introduction to Containerization and Docker
Even though we will focus on Docker for this article, I wanted to mention that there are more container creation and management tools such as Podman, Rkt, and so on.
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A Journey to Find an Ultimate Development Environment
By using containerization, the application will always have the same configuration that is used in the development environment and production environment. There is no more "It works on my machine". Some examples of containerization technologies are Docker and Podman.
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Anatomy of Docker
Podman Documentation. Podman is a daemonless container engine for developing, managing, and running OCI Containers on your Linux System.
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Exploring Podman: A More Secure Docker Alternative
AFAIK podman either already supports pods in quadlet container files, or will in the near future. https://github.com/containers/podman/pull/20762
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Podman Desktop 1.6 released: Even more Kubernetes and Containers features
Podman as a devcontainers engine doesn't currently work if you use devcontainer features [1] or (and this sounds like you're issue) if you use WSL2.
I haven't submitted the WSL2 issue to the Podman team yet. If you get to it before I do, can you like it here?
https://github.com/containers/podman/issues/18691#issuecomme...
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Oracle data base
You can also use their Oracle Linux Docker images with the database preinstalled using either Podman or Docker. Just make absolutely sure you are downloading something you are licensed to use, because it seems really easy to accidentally infringe copyright via this method.
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A call for Podman comparison charts
It's an open source project. https://github.com/containers/podman and https://podman.io - go there, get engaged, see what's going on and most important become part of the community and contribute!
What are some alternatives?
ostree - Operating system and container binary deployment and upgrades
Portainer - Making Docker and Kubernetes management easy.
vscode-remote-release - Visual Studio Code Remote Development: Open any folder in WSL, in a Docker container, or on a remote machine using SSH and take advantage of VS Code's full feature set.
lima - Linux virtual machines, with a focus on running containers
openvpn-install - OpenVPN road warrior installer for Ubuntu, Debian, AlmaLinux, Rocky Linux, CentOS and Fedora
kaniko - Build Container Images In Kubernetes
cxx - Safe interop between Rust and C++
rancher - Complete container management platform
tectonic - A modernized, complete, self-contained TeX/LaTeX engine, powered by XeTeX and TeXLive.
containerd - An open and reliable container runtime
distrobox - Use any linux distribution inside your terminal. Enable both backward and forward compatibility with software and freedom to use whatever distribution youโre more comfortable with. Mirror available at: https://gitlab.com/89luca89/distrobox
nerdctl - contaiNERD CTL - Docker-compatible CLI for containerd, with support for Compose, Rootless, eStargz, OCIcrypt, IPFS, ...