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Commit 02363fe1 authored by Jean-Luc Parouty's avatar Jean-Luc Parouty
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Update README..

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![](fidle/img/00-Fidle-titre-01_m.png)
## A propos
Ce dépot contient l'ensemble des documents et liens de la **formation Fidle**.
Les objectifs de cette formations, co-organisée par la formation continue du CNRS et les réseaux SARI et DEVLOG, sont :
- Comprendre les **bases** des réseaux de neurones profonds (Deep Learning)
- Développer une **première expérience** à travers des exemples simples et représentatifs
- Comprendre les différents types de réseaux, leurs **architectures** et leurs **cas d'usages**
- Appréhender les technologies **Tensorflow/Kera**s et **Jupyter lab**, sur GPU
- Appréhender les **environnements de calcul académiques** tier-2 (méso) et/ou tier-1 (nationaux)
## disposibles dans ce dépot :
Vous trouverez ici :
- le support des présentations
- l'ensemble des travaux pratiques
- des fiches et informations pratiques :
- [Configuration SSH](-/wikis/howto-ssh)
FIDLE - Formation Introduction au Deep Learning
===============================================
---
S. Arias, E. Maldonado, JL. Parouty - CNRS/SARI/DEVLOG - 2020
## 0/ SSH et accès aux machines de calcul Gricad
Fichier config à créer sous $HOME/.ssh
```
ForwardAgent yes
Host *.ciment
User votre_login
ProxyCommand ssh -q votre_login@access-rr-ciment.imag.fr "nc -w 60 `basename %h .cime
nt` %p"
LocalForward 8888 f-dahu:numerodeport_particulier
``` ```
## 1/ Environment ## 1/ Environment
To run this examples, you need an environment with the following packages : To run this examples, you need an environment with the following packages :
......
<div style="text-align: left">
<img src="../fidle/img/00-Fidle-header-01.svg" style="width:800px"/>
</div>
# How to - SSH for GRICAD
How to configure your SSH environment for friendly access to GRICAD in 6 steps.
## Step 1 - Generate yours ssh keys
If you don't already have SSH keys, create one with a nice password :
```
# ssh-keygen
```
## Step 2 - ssh-agent configuration
To avoid having to enter your ssh password all the time, we will use the ssh-agent service.
Try :
```
# ssh-add
```
If an error occurs, add this lines in your .bash_profile and restart your session :
```
pgrep ssh-agent >/dev/null || ssh-agent -s > ~/.ssh_agent
. ~/.ssh_agent
ssh-add -l >/dev/null || ssh-add
```
## Step 3 - Allow your access to the bastions
The password requested is your PERSEUS password.
\<login\> is your PERSEUS login
```
# ssh-copy-id <login>@rotule.imag.fr
```
and
```
# ssh-copy-id <login>@trinity.ujf-grenoble.fr
```
To verify, these two commands must now work :
```
# ssh <login>@rotule.imag.fr hostname
# ssh <login>@trinity.ujf-grenoble.fr hostname
```
## Step 4 - Configuring access through bastions
Modify (or create if it doesn't exist) your **.ssh/config** file, with :
```
ForwardAgent yes
Host *.ciment
User <login>
ProxyCommand ssh -q <login>@access-rr-ciment.imag.fr "nc -w 60 `basename %h .ciment` %p"
LocalForward 8888 f-dahu:<your uid>
LocalForward 6006 f-dahu:<your uid + 10000>
```
Where :
- \<login\> is your PERSEUS login
- \<your uid\> is your uid on rotule or trinity
- \<your uid + 10000\> is your uid + 10000 (if uid=6500, that makes 16500)
To get your uid, try : `# ssh <your login>@rotule.imag.fr id -u`
## Step 5 - Drink a coffee
You've earned it, but courage, it's almost over !
## Step 6 - Allow your access to the frontal
As before, the password requested is your PERSEUS password.
```
# ssh-copy-id f-dahu.ciment
```
**Fine !** Normalement, on peut maintenant accéder directement à la frontale - de manière sécurisée et simple, - sans ressaisir 18 fois son mot de passe :-)
**To check :**
```
# ssh f-dahu.ciment hostname
f-dahu
```
If that doesn't work, drink another coffee and check your steps...
---
<div style="text-align: left">
<img src="../fidle/img/00-Fidle-logo-01.svg" style="width:80px"/>
</div>
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