Rome 2023: Difference between revisions
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You can setup a ssh key pair to avoid typing the password each time you want to connect to M100. To do so, go to your <code>.ssh</code> directory (usually located in the <code>/home</code> directory) | You can setup a ssh key pair to avoid typing the password each time you want to connect to M100. To do so, go to your <code>.ssh</code> directory (usually located in the <code>/home</code> directory) | ||
<code> $ cd $HOME/.ssh</code> | <code>$ cd $HOME/.ssh</code> | ||
Once you are in the <code>.ssh</code> directory, run the <code>ssh-keygen</code> command: | |||
< | <code> | ||
$ ssh-keygen | |||
Generating public/private rsa key pair. | |||
Enter file in which to save the key: m100_id_rsa | |||
Enter passphrase (empty for no passphrase): | |||
Enter same passphrase again: | |||
Your identification has been saved in <your_.ssh_dir>/m100_id_rsa | |||
Your public key has been saved in <your_.ssh_dir>/m100_id_rsa.pub | |||
The key fingerprint is: | |||
<...> | |||
The key's randomart image is: | |||
+---[RSA 3072]----+ | |||
| Eoo.. | | |||
| + * . | | |||
| . @ * | | |||
| B O = | | |||
| . = B S | | |||
| = @ . | | |||
| o @.=. . | | |||
| = Oo++ | | |||
| ..* ++. | | |||
+----[SHA256]-----+ | |||
</code> | |||
' | If you don't have this directory, you can create it with <code>mkdir $HOME/.ssh</code>. | ||
== Tutorials == | == Tutorials == | ||
Revision as of 09:30, 17 May 2023
A general description of the goal(s) of the school can be found on the Yambo main website
Access CINECA computational resources
Yambo tutorials will be run on the MARCONI100 (M100) accelerated cluster. You can find info about M100 here. In order to access computational resources provided by CINECA you need your personal username and password that were sent you by the organizers.
You can access M100 via ssh in different ways.
Connect using username and password
Run this command in your terminal:
$ ssh username@login.m100.cineca.it
Connect using ssh key
You can setup a ssh key pair to avoid typing the password each time you want to connect to M100. To do so, go to your .ssh directory (usually located in the /home directory)
$ cd $HOME/.ssh
Once you are in the .ssh directory, run the ssh-keygen command:
$ ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key: m100_id_rsa
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in <your_.ssh_dir>/m100_id_rsa
Your public key has been saved in <your_.ssh_dir>/m100_id_rsa.pub
The key fingerprint is:
<...>
The key's randomart image is:
+---[RSA 3072]----+
| Eoo.. |
| + * . |
| . @ * |
| B O = |
| . = B S |
| = @ . |
| o @.=. . |
| = Oo++ |
| ..* ++. |
+----[SHA256]-----+
If you don't have this directory, you can create it with mkdir $HOME/.ssh.
Tutorials
DAY 1 - Monday, 22 May
16:15 - 18:30 From the DFT ground state to the complete setup of a Many Body calculation using Yambo
- First steps: Initialization and more
- Next steps: RPA calculations
- Band structures with yambopy: Tutorial 1 (BN)
- Band structures with yambopy: Tutorial 2 (Iron)
DAY 2 - Tuesday, 23 May
14:00 - 16:30 A tour through GW simulation in a complex material (from the blackboard to numerical computation: convergence, algorithms, parallel usage)
DAY 3 - Wednesday, 24 May
17:00 - 18:30 Real-time Bethe-Salpeter equation Fulvio Paleari (), Davide Sangalli (CNR-ISM, Italy)
- Linear response from real time simulations (extract from this the part with yambo_rt)
DAY 4 - Thursday, May 25
14:00 - 16:30 Real-time approach with the time dependent berry phase Myrta Gruning (), Davide Sangalli (CNR-ISM, Italy)
- Linear response from real time simulations (extract from this the part with yambo_nl)
- Non-linear response TD-HSEX: hBN (to be created, inputs from Ignacio)
- Real time approach to non-linear response (to decide if we do also AlAS part 1)
- Correlation effects in the non-linear response (to decide if we do also AlAS part 2)