# Memo

## Install

    apt install sudo
    adduser vlp sudo

## Commandes

lance une commande pour le user: user
    sudo -u user -g group -i ls /home/vlp/command

lance un shell pour le user: user
    sudo -u user -g group -s

## ERROR

Error message 'sudo: unable to resolve host <USER>'

* The /etc/hostname file contains just the name of the machine.

* /etc/hosts has an entry for localhost. It should have something like:

     127.0.0.1    localhost.localdomain localhost
     127.0.1.1    my-machine

## Lancer une app sudo sans avoir à taper le passwd

    sudo visudo

ajouter:

    vlp ALL=(ALL) NOPASSWD: /sbin/wireless.sh