• 1 Post
  • 11 Comments
Joined 2 years ago
cake
Cake day: March 26th, 2024

help-circle
  • Huh, I didn’t realize there was an AUR for it already. It would only take yay -S linux-cachyos.

    But I need to fix my btrfs/snapper anyways.

    I broke it after reverting by messing up my subvolumes. Swap was not properly setup and somehow reverting also broke my snapshots subvolume.

    I also want time to test on my spare laptop first so I can create a script/config for it to deploy to my school laptop and gaming rig. But it’s exam week for school and I need to finish transferring a 25TB VM to a hardware server.

    I’ll mess with it over spring break.



  • I’ve been in a similar position to you. I was in an accident and woke up missing a quarter of my skull.

    Props for getting back to servers and code as a part of your recovery. The recovery process for me took a long time and a lot of work. I imagine you are in a similar position and question whether things will ever be the same again, the same way I have. I don’t know your particular situation very well, true. But for me, recovery not only took a lot of exercise, balance routines, relearning vocabulary, and a couple of surgeries; but it also took a lot of faith.

    Shoot, you mentioned your projects, I did something similar. I found a hypervisor on Craigslist and set up Apache Cloudstack. I pushed myself to learn DevOps skills on it, Jenkins, terraform, cloud-init, and I’m still working on a AWS DevOps Cert.

    But I would like to say kudos on your work. I think that doing it during your recovery is an extremely difficult prospect, but I do think that it pays off in the long run.

    tldr; I think your recovery is coming along great. You may have quite the ways to go down that road, we don’t really know. But until you’re fully recovered, you will be in our hearts, minds, and prayers.




  • So this is a difficult question. Yes, you could use a VM if you have the hardware. The only downside is needing network connection in order to connect to it. If you are away from home that may require opening a port, or preferably a VPN.

    Alternatively, I have winapps installed on my Linux laptop. Now, that is designed to run Windows as a VM within docker, podman, or libvirt. The reason I like it is that it doesn’t just use a full rdp session. Do you remember remote apps from back in the day? It is not a full rdp session, it only connects to the app you’ve launched and it appears on your Linux machine as just another window.


  • So, I understand this is Ian only, I will leave out NextCloud.

    I would personally say Ceph. This is a storage solution meant to be spread among a bunch of different hosts. Basically, it operates on RAID 5 principles AND replicated storage.

    Personal setup: single host 12 ea. 10TB HDDs.

    To start, it does go ahead and generates the parity data for the storage bucket. On top of that, I am running a X2 replicated bucket. Now since I am running a single host, this data is replicated amongst OSDs(read HDDs), but in a multiple host cluster it would be replicated amongst multiple hosts instead.

    One of the benefits to an array like this is that other types of services are easily implemented. NFS overall is pretty good, and it is possible to implement that through the UI or command line. I understand that Samba is not your favorite, but that is also possible. Personally, I am using Rados to connect my Apache Cloudstack hypervisor.

    I will admit, it is not the easiest to set up, but using docker containers to manage storage is an interesting concept. On top of that, you can designate different HDDs to different pools, perhaps you want your solid state storage to be shared separately. Ceph is also capable of monitoring your HDDs with smartctl.

    Proper installation does give you a web UI to manage it, if some one of your skill even needs it. ;)


  • Hypervisor Gotta say, I personally like a rather niche product. I love Apache Cloudstack.

    Apache Cloudstack is actually meant for companies providing VMs and K8S clusters to other companies. However, I’ve set it up for myself in my lab accessible only over VPN.

    What I like best about it is that it is meant to be deployed via Terraform and cloud init. Since I’m actively pushing myself into that area and seeking a role in DevOps, it fits me quite well.

    Standing up a K8S cluster on it is incredibly easy. Basically it is all done with cloud init, though that process is quite automated. In fact, it took me 15m to stand up a 25 node cluster with 5 control nodes and 20 worker nodes.

    Let’s compare it to other hypervisors though. Well, Cloudstack is meant to handle global operations. Typically, Cloudstack is split into regions, then into zones, then into pods, then into clusters, and finally into hosts. Let’s just say that it gets very very large if you need it to. Only it’s free. Basically, if you have your own hardware, it is more similar to Azure or AWS, then to VMWare. And none of that even costs any licensing.

    Technically speaking, Cloudstack Management is capable of handling a number of different hypervisors if you would like it to. I believe that includes VMWare, KVM, Hyperv, Ovm, lxc, and XenServer. I think it is interesting because even if you choose to use another hypervisor that you prefer, it will still work. This is mostly meant as a transition to KVM, but should still work though I haven’t tested it.

    I have however tested it with Ceph for storage and it does work. Perhaps doing that is slightly more annoying than with proxmox. But you can actually create a number of different types of storage if you wanted to take the cloud provider route, HDD vs SSD.

    Overall, I like it because it works well for IaaS. I have 2000 vlans primed for use with its virtual networking. I have 1 host currently joined, but a second host in line for setup.

    Here is the article I used to get it initially setup, though I will admit that I personally used a different vlan for the management ip and the public ip vlan. http://rohityadav.cloud/blog/cloudstack-kvm/




  • Interesting. One other option is to use OrangePi for the server. OrangePi has ARC over HDMI and that would count as an input.

    I did choose the WiSa surround sound system linked. I’ll cannibalize it later to make better speakers. I like it because it is audio at 24 bit/96kHz. It also just uses the HDMI ARC.

    Radio signal(I’m a comm/nav aircraft mechanic, I had to know):

    • 5 GHz spectrum
    • Fixed latency of 2.6 ms