Man page - gpasswd(1)
Packages contains this manual
- chsh(1)
- gpasswd(1)
- gshadow(5)
- groupmod(8)
- grpconv(8)
- usermod(8)
- passwd(1)
- grpunconv(8)
- subgid(5)
- vipw(8)
- pwck(8)
- useradd(8)
- expiry(1)
- chfn(1)
- chage(1)
- pwconv(8)
- groupadd(8)
- passwd(5)
- subuid(5)
- vigr(8)
- chgpasswd(8)
- shadowconfig(8)
- groupdel(8)
- pwunconv(8)
- shadow(5)
- chpasswd(8)
- newusers(8)
- grpck(8)
- userdel(8)
apt-get install passwd
Available languages:
en fr pt_BR it cs tr hu ja uk ru zh_CN deManual
GPASSWD
NOMESINOSSI
DESCRIZIONE
Note sulle password di gruppo
OPZIONI
AVVISI/CAVEAT
CONFIGURAZIONE
FILE
VEDERE ANCHE
NOME
gpasswd - administer /etc/group and /etc/gshadow
SINOSSI
|
gpasswd [ option ] group |
DESCRIZIONE
The gpasswd command is used to administer /etc/group, and /etc/gshadow. Every group can have administrators, members and a password.
System administrators can use the -A option to define group administrator(s) and the -M option to define members. They have all rights of group administrators and members.
gpasswd called by a group administrator with a group name only prompts for the new password of the group .
If a password is set the members can still use newgrp (1) without a password, and non-members must supply the password.
Note sulle password di gruppo
Le password di gruppo rappresentano un intrinseco problema di sicurezza perché più di una persona deve conoscerle. Ciononostante i gruppi sono uno strumento molto utile per la cooperazione tra vari utenti.
OPZIONI
Except for the -A and -M options, the options cannot be combined.
The options which apply to the gpasswd command are:
-a , --add user
Add the user to the named group .
-d , --delete user
Remove the user from the named group .
-h , --help
Mostra un messaggio di aiuto ed esce.
-Q , --root CHROOT_DIR
Apply changes in the CHROOT_DIR directory and use the configuration files from the CHROOT_DIR directory. Only absolute paths are supported.
-r , --remove-password
Remove the password from the named group . The group password will be empty. Only group members will be allowed to use newgrp to join the named group .
-R , --restrict
Restrict the access to the named group . The group password is set to "!". Only group members with a password will be allowed to use newgrp to join the named group .
-A , --administrators user ,...
Imposta l'elenco degli utenti amministratori.
-M , --members user ,...
Definisce l'elenco dei membri del gruppo.
AVVISI/CAVEAT
This tool only operates on the /etc/group and /etc/gshadow files. Thus you cannot change any NIS or LDAP group. This must be performed on the corresponding server.
CONFIGURAZIONE
The following configuration variables in /etc/login.defs change the behavior of this tool:
FILE
/etc/group
Informazioni sugli account di gruppo.
/etc/gshadow
Informazioni sicure sugli account di gruppo.
VEDERE ANCHE
newgrp (1), groupadd (8), groupdel (8), groupmod (8), grpck (8), group (5), gshadow (5).