[[PageOutline(2-5, Table of Contents, floated)]]

= crin4.crin.org =

The crin1.crin.org development / staging server, at {{{93.95.228.222}}} is a 512MB RAM, 4 CPU core, virtual server running 64 bit Debian 8.0, Jessie, which was configured in July 2015 on ticket:23.

== dev.crin.org and stage.crin.org ==

The two main sites on the server are:

* https://dev.crin.org/
* https://stage.crin.org/

These sites use a [[CAcert]] certificate.

MySQL is running on [[Crin1]] and that server also has [[phpMyAdmin]] available, users need a `~/.my.cnf` file as follows for `drush`:

{{{
[client]
host=crin1
ssl-cipher=DHE-RSA-AES256-SHA
ssl-ca=/etc/ssl/cacert/cacert.pem
ssl-cert=/etc/ssl/cacert/crin1_cert.pem
ssl-key=/etc/ssl/cacert/crin1_yassl_privatekey.pem
}}}

The live servers, [[Crin2]] which runs nginx and php5-fpm and [[Crin1]] which runs MySQL are both set up with root access to [[Crin4]] so you can simply copy files between the servers, for example:

{{{
rsync -av /var/example/ crin4:/var/example/
}}}

== ssh access ==

The server is set up to only allow access via ssh keys, to add a new user:

{{{
export NEWUSER="username"
adduser --disabled-password $NEWUSER
adduser $NEWUSER sudo
mkdir /home/$NEWUSER/.ssh
chmod 700 /home/$NEWUSER/.ssh
chown -R $NEWUSER:$NEWUSER  /home/$NEWUSER/.ssh
vi /home/$NEWUSER/.ssh/authorized_keys
}}}

== Munin ===

Stats are available here:

* https://munin.crin.org/munin/crin.org/crin4.crin.org/index.html