New answers tagged kiosk
Ensure that each machine has one account, an admin account with a fairly strong password. Do not give this password to users. Log in as the admin and enable guest login, it should be under the user settings in system preferences. Then log out. When users arrive, they can login as 'guest' without a password, and use the computer as if they had an account. ...
AuFS can solve this problem for you. Here is an example of people merging the filesystem with a RAM disk so changes go away on reboot. If you don't have much memory, you could do the same using a loopback file or partition to store the changes, and re-format the loopback file/partition once a day.
Peter Beverloo has comprised a list of command line options at http://peter.sh/experiments/chromium-command-line-switches/
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