...
Team
...
VMs
...
for
...
the
...
2012
...
MIT/LL
...
CTF
...
are
...
now
...
available
...
via
...
remote
...
access
...
(SSH).
...
The
...
VMs
...
are
...
substantially
...
similar
...
(though
...
not
...
entirely
...
identical)
...
to
...
the
...
one
...
you
...
were
...
given
...
at
...
the
...
first
...
lecture,
...
and
...
has
...
the
...
following
...
installed
...
and
...
configured:
- Ubuntu
- Apache
- MySQL
- Wordpress
- OpenSSH
- ntpd
The firewall (ufw) will be enabled and only allow SSH and NTP inbound connections.
To get access to your team's VM, your team captain needs to e-mail us an SSH pubkey. Once received, we will confirm receipt by e-mailing all team members with the fingerprint of this key and instructions on how to access the VM.
Since this is the simplest way for us to give you access, please e-mail us an SSH pubkey even if you do not intend to access the VM before the competition.
You can generate an SSH key pair using the following command on a Linux/Unix system:
| Code Block |
|---|
* Ubuntu * Apache * MySQL * Wordpress * OpenSSH * ntpd The firewall (ufw) will be enabled and only allow SSH and NTP inbound connections. *To get access to your team's VM, your team captain needs to e-mail us an SSH pubkey. Once received, we will confirm receipt by e-mailing all team members with the fingerprint of this key and instructions on how to access the VM.* Since this is the simplest way for us to give you access, please e-mail us an SSH pubkey even if you do not intend to access the VM before the competition. You can generate an SSH key pair using the following command on a Linux/Unix system: {code} $ ssh-keygen -t rsa -C "email@your_school.edu" {code} |
This
...
will
...
create
...
two
...
files:
...
id_rsa
...
(private
...
key)
...
and
...
id_rsa.pub
...
(public
...
key)
...
.
...
Please
...
send
...
us
...
ONLY
...
the
...
public
...
key
...
,
...
and
...
make
...
sure
...
your
...
private
...
key
...
is
...
appropriately
...
protected
...
and
...
backed
...
up.