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memory [2016/09/09 09:39] – [Logging into remote machines] Zbigniew Jedrzejewski-Szmek | memory [2020/02/05 18:27] (current) – external edit 127.0.0.1 | ||
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- | ====== Memory | + | ====== Memory-bound computations and the memory hierarchy |
- | + | Lecture materials (with instructor notes): https:// | |
- | We will start by cloning the [[https:// | + | |
- | + | ||
- | You can also directly download a {{ : | + | |
- | + | ||
- | ===== Logging into remote machines ===== | + | |
- | Two virtual machines with slightly more computing power than the notebooks are provided. They can be optionally used for some exercises. | + | |
- | + | ||
- | An ssh key should be used to login into those machines. Paste the following code into a terminal: | + | |
- | < | + | |
- | (mkdir -p ~/.ssh && cd ~/.ssh && wget http:// | + | |
- | ssh-add | + | |
- | + | ||
- | </ | + | |
- | After that, you should be able to log into aspp1 and aspp2 machines, using | + | |
- | < | + | |
- | ssh userX@aspp1 | + | |
- | </ | + | |
- | or | + | |
- | < | + | |
- | ssh userX@aspp2 | + | |
- | </ | + | |
- | Please preferably use the account mentioned on the sticky note. | + | |
- | + | ||
- | == Using the jupyter notebook == | + | |
- | Jupyter notebooks are already running on the server (verify with < | + | |
- | + | ||
- | Special care must be taken to connect using the right ports. There is no authentication, | + | |
- | + | ||
- | If N is your user number, use | + | |
- | < | + | |
- | ssh -L127.0.0.1: | + | |
- | </ | + | |
- | or | + | |
- | < | + | |
- | ssh -L127.0.0.1: | + | |
- | </ | + | |
- | then open http:// | + | |