sysman - System manager for Fpemud OS
====================


Usage:
   see "sysman -h"


Priviledge module:
  * there's only one admin (root) for the whole system
  * only users in wheel group can su to root, they can su to root without authentication
  * any user can su to other user (except root), with authentication

  * all files in a user home directory should use the user (and its sub user) as owner/group (using sticky bit?)
  * all files in a service should user the service user (and its sub user) as owner/group (using sticky bit?)
  * for fuse mounts, their allow_* should not conflict with mode (755 etc.) of the mountpoint, specfically, they should all use at least allow_root
  * root has no keyring
  * all kinds of keyrings are unlocked using authentication info when a user logins (or being su), re-locked after logout (or exit su)


Directory structure:

  "dispatch-conf.conf" must contain the following content:
     /etc/dispatch-conf.conf
       ...
       # Directory to archive replaced configs
       archive-dir=${EPREFIX}/var/lib/portage/config-archive
       ...

Notes:
  Only root can run this tool.
  Using option --keep to keep the working directory, for debugging purpose.

  The content of user's keyring will be lost after "reset-user-password"
  User should be disabled first when doing any write operations such as "reset-user-password".
  /etc/winpr/SAM is used by net-misc/freerdp.
  /var/lib/samba/private/passdb.tdb is used by net-fs/samba.
  In fact, the login keyring is created when the user logins the first time by pam_gnome_keyring.

  The following commands are deprecated:
    /bin/passwd, /sbin/useradd, /sbin/usermod, /sbin/userdel
    /sbin/groupadd, /sbin/groupmod, /sbin/groupdel, /sbin/groupmems





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telnet can't send a command to server to execute, can't pass return code of a command

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