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Top Forums UNIX for Advanced & Expert Users Make a subdirectory the root directory Post 302890369 by vbe on Wednesday 26th of February 2014 12:09:11 PM
Old 02-26-2014
Quote:
Is it possible to configure a Unix user so that it believes a certain directory is the root
See post #3
And what perderabo is saying, that a good chroot is one a user has no doubt on what he is seeing, takes some time to figure out, because the main point is not to make a 2nd copy, but to have a restricted environment that is functional , e.g. it has all it needs to do what it is supposed to... and nothing more...
If the main purpose it trying to limit what a user can see, try a restricted shell like rksh...
 

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CHROOT(8)						    BSD System Manager's Manual 						 CHROOT(8)

NAME
chroot -- change root directory SYNOPSIS
chroot [-u user] [-g group] [-G group,group,...] newroot [command] DESCRIPTION
The chroot utility changes its current and root directories to the supplied directory newroot and then exec's command, if supplied, or an interactive copy of the user's login shell. If the -u, -g or -G options are given, the user, group and group list of the process are set to these values after the chroot has taken place. ENVIRONMENT
The following environment variable is referenced by chroot: SHELL If set, the string specified by SHELL is interpreted as the name of the shell to exec. If the variable SHELL is not set, /bin/sh is used. SEE ALSO
chdir(2), chroot(2), setgid(2), setgroups(2), setuid(2), getgrnam(3), environ(7), jail(8) HISTORY
The chroot utility first appeared in 4.4BSD. BSD
June 7, 2003 BSD
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