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What kind of shell can I run on a server without filesystem access that I can open to external untrusted users?
by fiatjaf 9y ago
What kind of shell can I run on a server without filesystem access that I can open to external untrusted users?
- chubot 9y agoWhat's your use case for that? If it doesn't have file system access, does that mean it can't run any programs? I believe Oil will be able to do this, because the architecture is very modular. See the last point in the post using the LLVM / GCC analogy. (This type of feature isn't a priority now, but I'm interested in hearing use cases.)
- Spivak 9y agoRestricted bash? You will need the cooperation of your SSH server to fully lock it down but it gives you the tools. https://www.gnu.org/software/bash/manual/html_node/The-Restricted-Shell.html https://www.gnu.org/software/bash/manual/html_node/The-Restr...