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pymumu / jail-shell

Jail-shell is a linux security tool mainly using chroot, namespaces technologies, limiting users to perform specific commands, and access sepcific directories.
GNU General Public License v2.0
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Home directory is stuck in read only. #11

Closed sequelwp closed 3 years ago

sequelwp commented 3 years ago

Hello,

I'm having a small issue where for a jailshell user, I cannot make their /home/USER directory writable.

control:~ $ touch 1
touch: cannot touch '1': Read-only file system

I've tried everything from using a bind (with rw flag) to adjusting the namespace config. The only thing that works is using uts in the config, but that gives access to far more than I wanted to.

Is there a way to make the home directory read / writable for this user?

KHIT93 commented 3 years ago

From what I have found, you need to define it like this:

bind /home/USER /home/USER rw,nodev,noexec,nosuid

That is at least what has worked for me