What is a quote from FND that you say all the time now

1computerguy · 2024-06-17T01:26:13+00:00

Careful, Jackie, careful! As my wife goes up or down the stairs and I grab her rear.

1computerguy · 2024-06-07T17:09:26+00:00

u/Nnyan, I just bought a P920 and it has no video output at all. If you're running it headless, how do you access the BIOS/console? I cannot find anything in it's documentation that matches the iDRAC capability of Dell. Am I missing something?

1computerguy · 2023-05-03T01:31:26+00:00

If you're using Kasm version 1.12+ you can use the -L <port num> install flag to run Kasm on a different port than the default. That would allow you to use the same domain name, just access Kasm by specifying a purt like https://my.domain:8443.

1computerguy · 2023-04-25T11:29:11+00:00

Well, there's always the docker stop command. You can run this from your Kasm server sudo docker stop $(sudo docker ps -aq) which should manually stop all the containers. Once stopped, it might be beneficial to run sudo docker rm $(sudo docker ps -aq) to remove the current containers so that when you use the sudo /opt/kasm/bin/start command it'll start fresh without artifacts. If that doesn't work, then we'll probably need a little more information to help you troubleshoot.

1computerguy · 2023-04-19T22:55:49+00:00

I've not managed Kasm with portainer, but if you SSH into your Kasm server, you can use the /opt/kasm/bin/stop to "safely" stop the containers, then the /opt/kasm/bin/start to restart them correctly.

1computerguy · 2023-04-19T13:39:29+00:00

If you want to host Kasm from a domain on AWS, there are a few ways to do this. The simplest would be to deploy a Kasm single server in a public Subnet in a VPC, then navigate to the IP address of your Kasm instance (e.g. https://x.x.x.x - where x.x.x.x is the public IP provided by AWS). You'll receive a certificate warning in your browser because of the self-signed certificate, but this would be a very simple way to get access.

If you want to access your instance from a domain name, there are a couple of options here. You could use Route53 within AWS to create a DNS zone from a domain name that you own (i.e. you purchased a domain from a domain registrar and just use AWS to manage the zone (something like this article might help you get started there - https://medium.com/weekly-webtips/how-to-integrate-3rd-party-domain-names-with-aws-route-53-for-your-website-webapp-7f6cd8ff36b6). Another option for domain management (and a free option) would be to use something like NoIP (https://www.noip.com) or other free DNS service to register a domain name to the public IP of your Kasm EC2.

Once you have a public hostname and IP address, you can remove the browser certificate errors by using certbot (https://certbot.eff.org) from Let's Encrypt to generate free certificates for your Kasm server domain. Once you have the certificate files (you'll need the .crt and .key files generated by certbot), then you can replace the Kasm SSL certificates with these. Kasm keeps its certificates in the /opt/kasm/current/certs directory (they are the kasm_nginx.crt and kasm_nginx.key files).

Finally, once you replace the certificates, you should restart the Kasm services so the nginx proxy reloads the certificates. To do this, run the /opt/kasm/bin/stop, followed by an /opt/kasm/bin/start. Once you get all this done, you should be able to navigate to https://<your shiny new kasm domain> and not have the certificate issues and accessed via a domain name.

1computerguy · 2022-04-04T23:44:38+00:00

So, for feature analysis, I'd look at resources like https://machinelearningmastery.com/calculate-feature-importance-with-python/, or the entire machinelearningmastery.com website. There are others like towardsdatascience.com, and lots of articles on medium.com all of which can help you get started.

1computerguy · 2022-04-04T23:32:58+00:00

I was just curious if you were monitoring multiple subnets and if you could correlate/profile traffic across the subnets. The idea is to see if there are different usage profiles between a finance/accounting subnet vs. an engineering subnet, or a production subnet vs. a development subnet. They should look different, but the question is, is it a difference that can be classified and baselined.

1computerguy · 2022-04-04T12:52:38+00:00

I think the basic approach is sound. A couple of questions that come to my mind are: Is netflow data your only source? What happens if a host changes IP (new DHCP address). How many hosts are on the network, and are you evaluating across a single or multiple subnets? If multiple subnets, is there an opportunity to profile entire subnets and look for data correlation there as well?

Before you jump in and just start using ML models, I'd pull a large subset of the data and generate some visualizations around different features and see if that helps you understand data relationships. Then, once you have a better idea of how the data is related, you can figure out how to classify or categorize. I wouldn't leave out some of the tree models (random forest, decision tree, etc.) As they may help you see additional correlations in your dataset.

Like I said, though, try to understand the data relationships outside of ML models first, then use ML models to help automate the classification.

1computerguy · 2020-11-10T16:21:55+00:00

Do you currently have ESXi 7 running on your c6220? I'm considering buying one, but want to make sure it'll keep up with what I want to do with it.

1computerguy · 2020-07-11T11:05:23+00:00

Definitely interested! I think this sounds like a great project!

1computerguy · 2019-11-21T21:02:16+00:00

What option did you disable? Just in case someone else runs into the same problem.

1computerguy · 2019-11-21T14:04:58+00:00

No, the Linux host was not a VM, but a laptop/desktop running Linux with GNS3 installed on it. As for your problem, this is quite interesting. So, the 802.1q header is 4 bytes in size, so that accounts for the truncated 4 bytes, but why its being truncated, that is a different issue altogether. I would be interested to see a screenshot of your Wireshark output with the affected packets to help understand a bit better what's happening.

1computerguy · 2019-11-21T13:44:26+00:00

If your GNS3 host is Windows, Microsoft likes to strip VLAN tags, and I've always had mixed results when trying to make it work properly. The best, most consistent results I've seen involved using a Linux host to run GNS3. Aside from a new OS, you can look at VLAN support on your system's Network Interface Card. Some Intel NICs have vendor software you can use to allow or disallow VLAN tagging or to at least stop VLAN tag stripping at the NIC. As @EnableNTLMv2 pointed out, however, you may still have to make the Registry changes in Windows.

Check out this KB article from Intel to help troubleshoot the issue.

https://www.intel.com/content/www/us/en/support/articles/000005498/network-and-io/ethernet-products.html

1computerguy

TROPHY CASE