ctop VS colima

This does remind me of ctop as well: https://github.com/bcicen/ctop

It also let's you look at containers, resource usage graphs, their logs and even do some actions through a TUI.

ssh, nnn, micro and ctop is all I need on my dockerhosts

My problem with ctop is, that it seems to show wrong memory usage data: https://github.com/bcicen/ctop/issues/314

When talk about interface and cli... I am a huge fan of ctop

You can use CTOP. It's like a lite portainer on CLI. You can check logs, stats, restart containers.

In the terminal, there are also a few useful projects:

  - for Docker, there is ctop: https://github.com/bcicen/ctop

> I tried portainer, awful UX experience and all good features are inside paid version.

This is interesting to me, because it doesn't quite match my experience - I've been using Portainer for around 3 years at this point and it's been pretty decent.

The worst issues that I've gotten is networking issues in some hybrid configurations with Docker Swarm (e.g. Portainer cannot reach the manager node of the cluster for a bit), or troubles configuring Traefik ingresses when managing Kubernetes (though I think the recent patch notes talked about improving the ingress section, so maybe the experience will get better with non-Nginx ingresses).

Other than that, it's been great for onboarding new people, illustrating the cluster state at a glance, easily operating with stacks and scaling/restarting services as needed, including pulling new images, viewing the logs or even connecting to containers through a web UI if need be. The webhook functionality in particular is really nice - you can just do a curl request against a given URL and that will pull the new container versions for the given image and do a redeploy, which works nicely with a variety of CI solutions.

When I last tried, initializing Nomad clusters with networking encryption was a bit less of a smooth experience (needing to essentially manage your own PKI) and the web UI felt more like a dashboard, instead of something that you could click around in, if you're a proponent of that workflow.

Rancher is probably better than both of those options, though there's a certain overhead in regards to running both that software and a full Kubernetes cluster. If Kubernetes feels like a good fit for a particular project and resources aren't an issue, definitely check it out! You can, of course, also have some success with lightweight clusters, like K3s: https://k3s.io/

I'll definitely agree that Lazydocker is a nice tool, but I wouldn't call it superior, just different (TUI vs GUI), their demo video is nice though: https://youtu.be/NICqQPxwJWw

It actually reminds me of ctop, which you might also want to check out, though it's not something that you'd manage clusters in, merely the individual containers on a node (which won't always be enough, same as Docker Compose isn't): https://github.com/bcicen/ctop

Regardless, for Kubernetes, I'm inclined to say that you'd enjoy k9s a bunch then, it has a similar TUI approach: https://k9scli.io/

However, something like ctop may be easier to use.

If you don't need a GUI, the following combo works pretty well:

- https://github.com/abiosoft/colima

- https://github.com/peterldowns/localias

You might look into CoLima as a way to get started.

https://github.com/abiosoft/colima?tab=readme-ov-file

Its user interface is Docker-like, using containers.

For full desktop, I've only used the commercial app "Parallels", which can set up an Ubuntu desktop for you. Also Fedora and Alpine and Debian I believe.

But

> I don't really have any resources to share. I just know how to boot a vmlinuz with an initramfs using QEMU, and decided to download the Linux kernel source code and try compiling it.

I highly recommend working through Linux from Scratch and possibly the Gentoo Handbook. It's a journey.

I could not find any guide how to add WASM container capability to Docker running on Colima. This guide provides a few Colima templates for exactly this, which adds WasmEdge, Wasmtime and Wasmer runtime types.

Colima runs much faster on Macos: https://github.com/abiosoft/colima

After docker desktop became unusable, I jumped to colima and never looked back. I still use the docker runtime in it (the non-proprietary part) but it also supports containerd. On Mac it's just a "brew install colima" and then "colima start"

I also install the compose and ecr credentials plug-ins (since I use ecr for my container registry.) It has the full functionality of docker desktop minus the UI, which I never used anyways.

https://github.com/abiosoft/colima

On my M1 Pro system, I have nothing but positive things to say about the experience of using Colima (https://github.com/abiosoft/colima). Quick to set up and fast to use.

I'd say Lima and Colima should be enough for most use cases:

https://lima-vm.io/

https://github.com/abiosoft/colima

The bash/zsh equivalent wouldn't be too hard, but I use fish.

[0] https://github.com/abiosoft/colima, https://hn.algolia.com/?q=https%3A%2F%2Fgithub.com%2Fabiosof...

[1] https://orbstack.dev [3], https://hn.algolia.com/?q=https%3A%2F%2Forbstack.dev

[2] https://github.com/abiosoft/colima#customizing-the-vm and https://github.com/abiosoft/colima/blob/main/docs/FAQ.md#edi...

[3] I’m on OrbStack now, but it isn’t so much better at how I use Docker than Colima is that I think that it’s an instant buy, especially with the planned subscription model. If I used anything other than the Docker integration, I might think it's better, but as of right now, no.

I also have some issues with its insistence on asking for elevated permissions. I will never grant permission[4] to make a symlink to the "standard" Docker socket; context and `$DOCKER_HOST` work well enough. It should not ask if the permission hasn't been given once. I also worry about other "advanced" features that may need an elevated permissions helper[5].

[4] https://github.com/orbstack/orbstack/issues/281#issuecomment...

[5] https://github.com/orbstack/orbstack/issues/281#issuecomment... and following