CHAGE(1) Polecenia użytkowników CHAGE(1)
NAZWA
chage - zmiana informacji o terminie ważności hasła użytkownika
STRESZCZENIE
chage [opcje] LOGIN
OPIS
The chage command changes the number of days between password changes
and the date of the last password change. This information is used by
the system to determine when a user must change their password.
OPCJE
The options which apply to the chage command are:
-d, --lastday LAST_DAY
Ustawia ilość dni od 1 stycznia 1970 kiedy hało było ostani raz
zmieniane. Data ważności może być takze prezekazana w formacie
RRRR-MM-DD (lub formacie używanym lokalnie).
-E, --expiredate EXPIRE_DATE
Ustawia datę, począwszy od której konto użytkownika nie będzie już
dostępne. DATA_WAŻN jest liczbą dni od 1 stycznia 1970, od której
konto jest blokowane. Data może być też wyrażona w formacie
RRRR-MM-DD (lub innej, powszechniej używanej w danym regionie).
Użytkownik, którego konto jest zablokowane musi skontaktować się z
administratorem systemu zanim będzie mógł z niego ponownie
skorzystać.
Passing the number -1 as the EXPIRE_DATE will remove an account
expiration date.
-h, --help
Wyświetlenie komunikatu pomocy i zakończenie działania.
-i, --iso8601
When printing dates, use YYYY-MM-DD format.
-I, --inactive INACTIVE
Set the number of days of inactivity after a password has expired
before the account is locked. The INACTIVE option is the number of
days of inactivity. A user whose account is locked must contact the
system administrator before being able to use the system again.
Passing the number -1 as the INACTIVE will remove an account's
inactivity.
-l, --list
Wyświetlenie informacji o terminach ważności konta i hasła.
-m, --mindays MIN_DAYS
Set the minimum number of days between password changes to
MIN_DAYS. A value of zero for this field indicates that the user
may change their password at any time.
-M, --maxdays MAX_DAYS
Set the maximum number of days during which a password is valid.
When MAX_DAYS plus LAST_DAY is less than the current day, the user
will be required to change their password before being able to use
their account. This occurrence can be planned for in advance by use
of the -W option, which provides the user with advance warning.
Passing the number -1 as MAX_DAYS will remove checking a password's
validity.
-R, --root CHROOT_DIR
Apply changes in the CHROOT_DIR directory and use the configuration
files from the CHROOT_DIR directory.
-W, --warndays WARN_DAYS
Set the number of days of warning before a password change is
required. The WARN_DAYS option is the number of days prior to the
password expiring that a user will be warned their password is
about to expire.
If none of the options are selected, chage operates in an interactive
fashion, prompting the user with the current values for all of the
fields. Enter the new value to change the field, or leave the line
blank to use the current value. The current value is displayed between
a pair of [ ] marks.
UWAGI
The chage program requires a shadow password file to be available.
The chage command is restricted to the root user, except for the -l
option, which may be used by an unprivileged user to determine when
their password or account is due to expire.
CONFIGURATION
The following configuration variables in /etc/login.defs change the
behavior of this tool:
PLIKI
/etc/passwd
Informacja o kontach użytkowników.
/etc/shadow
Informacje chronione o użytkownikach.
KOD ZAKOŃCZENIA
The chage command exits with the following values:
0
success
1
permission denied
2
invalid command syntax
15
can't find the shadow password file
ZOBACZ TAKŻE
passwd(5), shadow(5).
shadow-utils 4.8.1 02/06/2024 CHAGE(1)
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