Category Archives: Teaching

IY5606 VPN client for Mac users

If your client VPN ( OpenVPN) does not work on your MAC, you can install the 30 days trial version of Viscosity.

https://www.sparklabs.com/viscosity/download/

After the installation, you can use our OpenVPN configuration file to activate the VPN
( https://cim.rhul.ac.uk/files/2020/10/RHUL-ISG-SecTest.ovpn )

https://www.sparklabs.com/support/kb/article/getting-started-with-viscosity-mac/#installing-running-viscosity

It is available for older versions of the OS as well.

OS X 10.9Viscosity 1.7.11
OS X 10.10Viscosity 1.7.14
OS X 10.11Viscosity 1.8.4
macOS 10.12Viscosity 1.8.6


Tesla GPU server

Machine learning and neural network course resources.

Postgraduate students can log in our Tesla GPU server in order to run Tensorflow or Pytorch code via jupyter notebook

Log in using Campus credential (User Ex.: AEOU001)

Jupyterhub Tesla GPU

( Help requests can be submitted to our helpdesk  CIM helpdesk  )

After the login the system will show a dropdown menu with two options:

  • Tensorflow version: 2.6.2
  • PyTorch version: 1.11

Choose your preferred environment and SPAWN the container.

Containers can be stopped using the Control Panel button (top right)

Notebook content will persist after a stop/restart.

Each container has 2 Cores and 4 Gb of RAM with 25 Gb of storage.

GPU RAM has not a hardcoded limitation and needs a precise setup before running code against a large dataset, but as rule of thumbs 3 Gb of VRAM are always available.

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