On 10.01.2012 20:30, Antonio Rodriges wrote:
Hello, Is it possible to use R on public server where each user has its own restricted R session?
This entirely depends on the definition of "restricted", otherwise the answer is "yes".
In particular, how to prohibit some set of functions, for example, from "base" package?
You can't: R is free software. Well, of course you could build your own version of R that did not ship those functions. Anyway, typical restrictions are handled by settig permissions on the file system and/or arrange quotas for space / memory / CPU resources.
How to limit session operating memory and CPU time?
Ask he manual of your operating system. Best, Uwe Ligges
What additional security considerations must be taken care of?
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