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Top Forums UNIX for Dummies Questions & Answers how do U restrict a user to a single directory? Post 302228034 by redoubtable on Friday 22nd of August 2008 03:21:03 PM
Old 08-22-2008
@itobenon: If you don't want them to ls /home, just change permissions: chmod 711 /home . About /etc/passwd is harder because many programs rely on reading it's contents (ACL implementation would be advised).

Yes, I was talking about virtualization per user.

Anyway, why not try selinux? RSBAC? grsecurity? I think you're looking for MAC/ACL implementations (they're hard to maintain but provide ultimate security)
 

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SSH2_SFTP_MKDIR(3)							 1							SSH2_SFTP_MKDIR(3)

ssh2_sftp_mkdir - Create a directory

SYNOPSIS
bool ssh2_sftp_mkdir (resource $sftp, string $dirname, [int $mode = 0777], [bool $recursive = false]) DESCRIPTION
Creates a directory on the remote file server with permissions set to $mode. This function is similar to using mkdir(3) with the ssh2.sftp:// wrapper. PARAMETERS
o $sftp - An SSH2 SFTP resource opened by ssh2_sftp(3). o $dirname - Path of the new directory. o $mode - Permissions on the new directory. o $recursive - If $recursive is TRUE any parent directories required for $dirname will be automatically created as well. RETURN VALUES
Returns TRUE on success or FALSE on failure. EXAMPLES
Example #1 Creating a directory on a remote server <?php $connection = ssh2_connect('shell.example.com', 22); ssh2_auth_password($connection, 'username', 'password'); $sftp = ssh2_sftp($connection); ssh2_sftp_mkdir($sftp, '/home/username/newdir'); /* Or: mkdir("ssh2.sftp://$sftp/home/username/newdir"); */ ?> SEE ALSO
mkdir(3), ssh2_sftp_rmdir(3). PHP Documentation Group SSH2_SFTP_MKDIR(3)
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