How to get llama 2 up and running , in a VM, with no GPU, and limited memory on Ubuntu

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OK I decided to write this up after unsuccessfully being able to find all the required info I needed in one place. In this setup we will be using Ubuntu Server 22.04.2 LTS as the OS. I have this running on a home lab ESXi server 8, on a HP Compaq Pro 6300 SFF CPU = Intel Core i7-3770 Installed Memory 16 GB I have some 10K SAS drives installed for the VM's If you have not already, navigate to  Get Ubuntu Server | Download | Ubuntu and download the 22.04.2 LTS ISO Next Lets create our VM that we are going to run this in. *Note Im using ESXi however you can probably do this in Workstation, Fusion, VirtualBox etc The main things to note on the VM creation. Set Ubuntu 64 bit as the guest OS Set your CPU relevant to the physicals CPU, I will be starting with 4 VCPU Set your Memory to as much as you can tolerate, I will be using 12 Disk Space - we are creating a 100G swap file, and the rest of the file can take up some room , so more is better if you can afford it Dont forget to add the U
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VMware View 2-factor authentication with Google Authenticator - Part Four

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Adding View to the Mix.
Now that we have (almost) everything setup on the Linux server side, we just need to finish the view configuration and the client portion.


Open up the View administrator, navigate to View Configuration > servers.
Select the Connection Servers tab
Select your Server and click the Edit button.

in the "Edit Connection Server Settings" pop up window, change 2-Factor authentication to RADIUS
Check enforce 2-factor and windows user name matching


On Select Authenticator Select New.

Update the fields with your information.




We are now down with the View Configuration.

download and install the google authenticator app for your device:
https://support.google.com/accounts/answer/1066447?hl=en


Now we sill set up the user to authenticate.
Open up a putty session to your ubuntu server.
type
su someADusername
you should now be logged in as that users
run gauth, this will generate the QR code to scann from the install app on your device.



From your device, select the settings > Setup account, then select scan bar-code.

this will setup your client.

Now open your View Client and connect to your connection server. you will be prompted for your pass code:


Enter your passcode for your google authentication, and if setup correctly you will be prompted for your domain credentials.

Thats it. You are now ready to integrate what ever front end service you want for generating QR codes for users to use 2-factor with google auth.

Some additional notes.


When troubleshooting, stop the freeradius service and start it with -X
service freeradisu stop
freradisu -X


Also helpful is tailing the auth log.
tail -f /var/log/auth.log

Thats basically it. leave some comments if you have any questions. Im hoping to get this in a deplorable OVF or docker, but that's down the road a ways.


Comments

  1. UnknownSeptember 12, 2016 at 8:40 AM

    This guide is much better than several others out there I've come across and failed with. Thanks! I finally got all the way through yours and I am still not able to get it working though. My connection server is logging an error that it failed to communicate with the RADIUS server. The IP address it reports is correct, the connection server can ping the RADIUS server, and I even turned off the windows firewall just in case. Any ideas for me to try? Still running View 5.2 if that could be an issue.

    ReplyDelete
    Replies
    1. UnknownSeptember 12, 2016 at 12:51 PM

      I found that the Ubuntu firewall was causing issues, easy fix. The Radius service would not start with the line "Reply-Message = "Your account has been disabled."" I commented this line out and the service started without issues, and everything worked fine.

      Delete
    2. UnknownSeptember 13, 2016 at 9:26 AM

      Also, the -Q UTF8 part I had to remove to fix the QR codes. They weren't displaying properly with it.

      Delete
  2. UnknownSeptember 12, 2016 at 8:48 AM

    This comment has been removed by the author.

    ReplyDelete

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