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  Richardson Lab Experimental Log, Page 14 of 14  Not logged in ELOG logo
ID Date Author Type Category Subject
  3   Thu Jun 2 21:55:02 2022 JonUpdateCamerasFLIR Camera Setup

The new FLIR A70 infrared camera has arrived. Tyler and I unpacked it in the lab yesterday. In less than an hour, we succeeded in powering it on and connecting it to the lab network. We have assigned it the static IP address 192.168.1.6.

Online Configuration Portal

The FLIR camera can be configured, as well as stream live data, through a web browser interface. It can be accessed from any workstation on the lab network by navigating in the browser to http://192.168.1.6. The login credentials are stored here (log in with your LIGO.ORG credentials).

Next Steps

The next step is to install FLIR's Python API for controlling and reading out the camera on chimay. The API comes with demo codes which we can use to test the basic connectivity and which will serve as a reference for developing our own Python interface over the summer.

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  2   Thu Jun 2 16:14:58 2022 JonHowToGeneralCustom conda environment on JupyterHub

Cross-linking instructions: How to run a Jupyter notebook in your custom Conda environment

  1   Sun Apr 10 15:39:49 2022 Rutuja GuravHowToComputer Scripts/ProgramsHowTo: Renew the Let's Encrypt SSL certificate using certbot

Port 80 is kept closed by default. This might be causing the certbot auto-renewal cronjob to fail. Therefore we must renew the certificate manually.


Step 1: Open port 80. (This is needed as the certificate renewal process runs some tests which requires client communication over port 80)


Step 2: Run the following command


sudo certbot certonly --force-renew -d richardsonlab.ucr.edu


Step 3: Confirm the certificate was renewed by running the following command


sudo certbot certificates

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