# Linux Operating System

Instances of Ubuntu with Linux-based tools

##  LabInstance os2


![alt text](images/swarmlab-network.png "")




[inspired by NLKNguyen](https://github.com/NLKNguyen/alpine-mpich)


## Quickstart

This is a quickstart guide of howto use this *Lab*

  

### Default Configuration 

- Working Directory

> /home/ubuntu

- Default user

> ubuntu


- Publish yoy work
 
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**INFO**


Usage: 

>
> mkdir /home/ubuntu/directory
> put you files in that directory
> swarmlab-publish /home/ubuntu/directory
> open URL in Browser
>

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- The host file that contains addresses of connected workers can be created with:

> 
> swarmlab-getworkers > /home/ubuntu/invhosts
> 

- connect to workers

>
> ssh ubuntu@[IP]
> user has sudo rights
>


- connect to workers with ansible

```bash
cd /home/ubuntu/project/examples-os2/ansible
   make ps
```
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**MORE INFO** 

See http://docs.swarmlab.io/SwarmLab-HowTos/labs/os2/index.adoc.html
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