Encrypting Groups of Files on DICE
This page is about encrypting groups of files on DICE Linux. For other computers and devices see Enabling encryption on computers.
There are at least two tools available for encrypting groups of files under DICE:
Make an encrypted USB stick with gnome-disks
This page explains how to use gnome-disks on DICE to make an encrypted USB stick.
Accessing sensitive data remotely from home or public machines
You should read the University's Information Security Guidance for Home Working. It has clear guidance on "Dos and Don'ts" that you should follow.
Informatics guidance on data security is now on the Informatics Computing Hub".
We also have advice on VPNs (including the our OpenVPN service) and remote working.
Self-managed server rooms
The self-managed server rooms house self-managed machines which are unsuitable for an office environment. They are rooms B.Z14 and B.01 in the basement of the Informatics Forum. These pages tell you how to use them.
Safety
You must read this important information on safety and emergencies:
Self-managed machines in the Informatics Forum
A 'self-managed machine' on our network is any machine other than either a desktop running the DICE managed version of Linux, or a 'Windows Managed Desktop'. For example, a laptop (running any OS), a desktop running Ubuntu, a rackable server running Ubuntu, or a bespoke piece of equipment which has a wired network interface - all of these are 'self-managed machines' in our terminology.
The Informatics Firewall
Informatics firewall
Our network perimeter is protected by a stateful firewall: in general, traffic which originates from within our network is permitted, but everything originating from outside is blocked.
Using the wired network in the Informatics Forum
General usage guidance
In addition to our overall computing Policies and guidelines:
General purpose servers
All members of the School may log in to several types of server:
Remote desktop (XRDP)
Use this to log in to Informatics from home with a full graphical desktop. For details see:
Remote login (ssh)
Use this to log in to Informatics from home on the command line. For details see:
Remote wake-up for sleeping computers
The School of Informatics has a remote computer wake-up service. You can use it to wake a computer which is sleeping, as long as that computer is connected to the Informatics network by a network cable, and has a fixed IP address.
Appleton Tower The wake-up service no longer wakes computers in Appleton Tower, because of recent changes in network equipment. Sorry. If we find a solution we'll mention it here.
Wireless network
Connect to wifi
On campus, use the secure eduroam network.