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apigban

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apigban ,

hypervisor: proxmox

vms: rhel 9.2

apigban ,

what kind of thumbnails are you seeing?

I see a good lookin guy pointing at a Black box.

Proxmox VM's hanging when one has issues

I’ve noticed that sometimes when a particular VM/ service is having issues, they all seem to hang. For example, I have a VM hosting my DNS (pihole) and another hosting my media server (jellyfin). If Jellyfin crashes for some reason, my internet in the entire house also goes down because it seems DNS is unable to be reached for...

apigban ,

I’d check high I/O wait, specially if your all of the vms are on HDDs.

one of the solution I had for this issue was to have multiple DNS servers. solved it by buying a raspberry pi zero w and running a 2nd small instance of pihole there. I made sure that the piZeroW is plugged on a separate circuit in my home.

apigban ,

I had this issue when I used kubernetes, sata SSDs cant keep up, not sure what Evo 980 is and what it is rated for but I would suggest shutting down all container IO and do a benchmark using fio.

my current setup is using proxmox, rusts configured in raid5 on a NAS, jellyfin container.

all jf container transcoding and cache is dumped on a wd750 nvme, while all media are store on the NAS (max. BW is 150MBps)

you can monitor the IO using IOstat once you’ve done a benchmark.

apigban ,

lemme know if you need some tshooting remotely, if schedules permit, we can do screenshares

apigban ,

hey yeah, no stress!

just lemme know if you’d want someone to brainstorm with.

Amount of RJ45 Ports on Home Server?

I’m in the process of designing a home server and am curious how many ethernet ports are required at minimum and how many people recommend. The single board computer (SBC) I plan to use has two built in and has a pcie slot to add four more if necessary. If I don’t need the four extra I’d like to use the pcie slot for a...

apigban ,

i didnt have a problem with network ports (I use a switch) what I shouldve considered during purchasing was the number of drives (sata ports), pcie features (bifurcation, version, number of nvme slots)

I need to do high IOPs for my research now and I am stuck with raid0 commodity SSDs in 3 ports.

apigban ,

ex-IT? what do you do now?

I heard so many stories about school IT, I’ve never been on one though. the most baffling thing I heard from coworkers that came from usual office IT and moved to school IT was that there was no respect for the profession and the amount of entitlement from users are really un imaginable.

Keep Oracle from deleteing free tier account/vps?

I’m looking to host my own website and mess around with some services but my current home server is already pushed to the max. Planning on getting some thin clients for proxmox when I have some more money, but for now I wanted to mess around on Oracles free tier to test some stuff. I heard they will randomly delete accounts /...

apigban ,

I’m running a PBS instance (plus networking containers) for 4years now, cc on file for the first 2 years, now on file, but my usecase is operating within the free-forever tier.

My instance has not been deleted by them, though I’ve rebuilt the multiple times since.

The region you are on might be struggling with capacity issues, I use middle east region and never encountered account/vm deletions (yet). For my case, latency isnt an issue so i dont mind having it ona far away region.

apigban ,

The job security.

apigban ,

Hello! I’m a hobbyist in this space (scripting/coding), does anyone here have a:

  • gold standard of what commit messages should look like?
  • common practice/etiquette for commit message?

I never had a team or guide or mentor and when I saw this i felt that my commits are like smoke signals describing that there’s a fire. which isnt really helpful.

I tried to contribute to a python module that I use daily, my PR was so over engineered (iirc i added just 3 lines, but with tests, screenshots, CI/CD) i think to compensate for my lack of experience that I got called out (“wow this is pretty extreme just for that feature”).

apigban ,

Fiber. Yum.

apigban ,

Depends on what kind of service the malicious requests are hitting.

Fail2ban can be used for a wide range of services.

I don’t have a public facing service (except for a honeypot), but I’ve used fail2ban before on public ssh/webauth/openvpn endpoint.

For a blog, you might be well served by a WAF, I’ve used modsec before, not sure if there’s anything that’s newer.

apigban ,

I’d make my own nas.

apigban , (edited )

Edit: **this will make your oci instance less secure **and will break integrations with other oci services. Do not use this in production, but ONLY for testing if the host fw rules affect your app.

I’m currently using oraclecloud for my bots. I work in the space (cloud/systems engg) and the first thing that got me was that the oracle ubuntu instances have custom iptables in place for security.

I’m not sure if it still has, but last i checked a year ago I had to flush iptables before I was able to use other ports. I didint really want to deal with another layer of security to manage as I was just using the arm servers for my hobby.

It might be something worth checking, it isn’t specific to lemmy though.

I found it unintuitive because other major cloud providers do not have any host firewall/security in place (making it easier to manage security using SG/NACL, through the console).

apigban ,

I agree with this, what I suggested is not a best practice, I should preface my post with that.

And I feel your pain! I get calls that are extremes, like people putting too much security where the ticket is “P1 everything is down, fly every engineer here” for an nACL/SG they created.

The other extreme is that deliberate exposure of services to the public internet (other service providers send us an email and ask us to do something about it, but not our monkeys, shared responsibility, etc).

apigban ,

I use connect for lemmy on android

apigban ,

Fuckin beautiful

How did you get started?

apigban ,

It seems to be an expensive hobby based on my initial searches in amazon. high barrier to entry but I think I can make it work in 2 years.

I do self hosting/de-googling/homelab but my daughter is too young to be involved in it, I think astrophotography would be a good thing for us.

I fell in love with the thought of seeing things beyond, my daughter loves learning about satellites and space trash (I’m not sure why exactly).

Thank you!

apigban ,

Theres a feeling of relief when you find the people (or bots) you once interacted with on reddit.

I mean, its not actually the same people, but when I saw the patientgamers community yesterday, I remember the feeling when I transferred schools expecting I’m going to be alone but theres that familiar face that welcomed me.

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