VM Template

Configuration

NTP:

$ sudo apt-get update
$ sudo apt-get install ntp ntpdate
$ date
$ sudo dpkg-reconfigure tzdata

Packets:

$ sudo apt-get upgrade
$ sudo apt-get install multitail

Disable IPv6:
To prevent error on OVH VM

$ sudo vi /etc/sysctl.conf

net.ipv6.conf.all.autoconf = 0
net.ipv6.conf.default.autoconf = 0
net.ipv6.conf.eth0.autoconf = 0

Test config

$ sysctl -p /etc/sysctl.conf

Apply config

$ service procps restart

Authentification

Create users

$ sudo adduser cyprien
$ sudo adduser cyprien sudo
$ sudo adduser damien
$ sudo adduser damien sudo
$ sudo adduser yann
$ sudo adduser yann sudo
$ sudo adduser yoann
$ sudo adduser yoann sudo
$ sudo adduser sebastien
$ sudo adduser sebastien sudo
$ sudo adduser ansible
$ sudo adduser ansible sudo

Disable password for sudo user

$ sudo vi /etc/sudoers

%sudo   ALL=(ALL:ALL) NOPASSWD: ALL

Import user keys

$ sudo mkdir /home/cyprien/.ssh
$ sudo vi /home/cyprien/.ssh/authorized_keys

ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCcfKIecdzoLMZtfB64eiPXoy3ye5xQoYUZcUxLWxb73dtxB1DUYX8LjSKHxQmkjk9uKZlwPsvU+YugpwGli3ogmf3vNc1IFbgIHAS6NwkmPHmXNLlWEXWX22xTp4MK6/FkjsjLA2MV4mZFF2BO+B8sqW4yiw/PEmvWWSRGKrWzRGOJwtrYy0SQWYLIHv8lTNEsLvWFOAJwG9Ggjc8hiPAOJqAsD/mzZeXUWKTZ4KUprN+HtJH9/ZzIQN1u7xaFuG0IQXkj/7zwVnxf4Fn4/ZaG5wRgWjNYg20s1Gjb/wG8lkhAbXRKtltSWf+oxVorhtSGEafVivPkT0Us5BXKgaeX cyp@hood

$ sudo mkdir /home/damien/.ssh
$ sudo vi /home/damien/.ssh/authorized_keys

ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA0HYe9zhtHox5LgccmdAyRp6tY+O1g19KGjePsBqgCWqd2KUye3qFjVN3Sl51EqKF8DsUPGUSr9BH0y6iS3XtOIfDUC6OpsimwO8FhB+NZ3myfq8hhprSMcEw0Xwrz6Rxl7WySQ9dVH6g6sKMJ5zSQfEaXOiyYCMMvgy0jbkKVl6J5CCgImKeF+mV5FwYTgMS0MKmtDwn7wZzFoyJGhp5jYFUyfDvycrLEYPl8hM9Y7KwkN66UhyNlXKpC7CgyhR8I3Qb6CNSpm1OSnzFmIkZf1Bfn+xztVgK677IxmlsWCe8DuNSi7lTTP8UMCxry7Su9jVdZDhk3x6xxQRcD/GOnw== damie_000@BUREAU1

$ sudo mkdir /home/yann/.ssh
$ sudo vi /home/yann/.ssh/authorized_keys

ssh-rsa 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 y.lastapis@gmail.com

$ sudo mkdir /home/ansible/.ssh
$ sudo vi /home/ansible/.ssh/authorized_keys

ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDJ0nLZ1Rm1kVAwik73H/Zflgzx2U7OnExJTpLiFlmM4IBiO2pEQdhCcmy6mciy6+jMK6Ilk4u9sGK875T3DTHROVGDUU7wB0qviJ0VWP6ytPTKD3Lzex7rIMoQiXqkTtrJKchW2Et3TXp8u5+PodOOE2988On/6uefGQQyD+03K0PbVRom5aGovA8CVrClRgqy9f+Aa8src6B5jxGUDa5zRrFeqYYcOhQSq841b4Vf7jmW2LWl+uxJmxg5B+WpGf9f2GBlFGhozxY6F/OnTndI7LK5aI9aSYk7fcUCtOUaC83S2lChL5JV90s8Sm0bthQ3hxpF6Wl0J0lLkRnqGAcF ansible@ansible

$ sudo mkdir /home/sebastien/.ssh
$ sudo vi /home/sebastien/.ssh/authorized_keys

ssh-rsa AAAAB3NzaC1yc2EAAAABJQAAAQEAhP7H5l5NnppUUam8kQVN294zdJOG3FV73hq4K7jf4GDaHLNl7gRBPN1jFSrsVzgVqXftxZM4o1sWkRrFwOAgayZpMyAUpQWZZb/IZmmhpjZ6hGUK6DrLfB6LUD3sMgZl0bR4KAYTDtIdGkyDEtSG/OaWIFH87CrL8WQPoFI5lX8tpavMdZhVfvRBJHUNn8p1mJVSzJ4p+c3z36gubRRn5BHilo9KGM6RyeJ+GQDk3X9Y5tA59dziVu7wWRSFKvJDyUFatG3lz/GuaV6FpzRkFnt6BOQaC7jiBHpPa/KZKLV94y/oTW3gU+iGzKfG9F7ndrp7SOOn8k5yk7GH9qwZ4Q== sebastienpariaud@gmail.com

$ sudo mkdir /home/yoann/.ssh
$ sudo vi /home/yoann/.ssh/authorized_keys

ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCjDdqb8piqDaH7qJ2R4/HaTl8uq4Fug/LLTsyZb+3PMh1fM5G1ce5sqA3c5yOpJzM54YX3OyZ/3NKCFxZRxfTuglnXz5Cv9tDGChHeK34ASghDXRrC1juqWA5x5hWiVtALeuUhqkwfMFK8WwKupOuebDx+tp3WLvBGDtJWmbxzrhn3d9RqsN3zkLWJWFTyYAm9obuAKO86eMBN4h6NOqK27mTQHSZQUdnO0NEqeJBAeHxPniDhMizc5WIpnw/xvsF1TtguIhZFO27SOWkvYcOiiztucqFpTWQ+Ohu2HHOaHnWLLUVEwl+uCBsgJO+uGc2xp+rrk11Ma8NIrXTh6K+t yoannfuks@hotmail.fr