'\" t .\" Title: login.defs .\" Author: Julianne Frances Haugh .\" Generator: DocBook XSL Stylesheets vsnapshot .\" Date: 04/02/2024 .\" Manual: File Formats and Configuration Files .\" Source: shadow-utils 4.13 .\" Language: Italian .\" .TH "LOGIN\&.DEFS" "5" "04/02/2024" "shadow\-utils 4\&.13" "File Formats and Configuration" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NOME" login.defs \- configurazione del pacchetto password shadow .SH "DESCRIZIONE" .PP The /etc/login\&.defs file defines the site\-specific configuration for the shadow password suite\&. This file is required\&. Absence of this file will not prevent system operation, but will probably result in undesirable operation\&. .PP Questo file \(`e un file di testo leggibile nel quale ogni riga descrive un parametro di configurazione\&. Le righe consistono di una coppia nome valore separati da spazi\&. Le righe vuote e di commento sono ignorate\&. I commenti iniziano con con il simbolo "#" che deve essere il primo carattere diverso da spazio della riga\&. .PP Parameter values may be of four types: strings, booleans, numbers, and long numbers\&. A string is comprised of any printable characters\&. A boolean should be either the value \fIyes\fR or \fIno\fR\&. An undefined boolean parameter or one with a value other than these will be given a \fIno\fR value\&. Numbers (both regular and long) may be either decimal values, octal values (precede the value with \fI0\fR) or hexadecimal values (precede the value with \fI0x\fR)\&. The maximum value of the regular and long numeric parameters is machine\-dependent\&. .PP Sono forniti i seguenti parametri di configurazione: .PP \fBPASS_MAX_DAYS\fR, \fBPASS_MIN_DAYS\fR and \fBPASS_WARN_AGE\fR are only used at the time of account creation\&. Any changes to these settings won\*(Aqt affect existing accounts\&. .SH "RIFERIMENTI INCROCIATI" .PP I seguenti riferimenti incrociati mostrano quali programmi del pacchetto shadow password utilizzano quali parametri\&. .PP chfn .RS 4 CHFN_RESTRICT .RE .PP chgpasswd .RS 4 ENCRYPT_METHOD MAX_MEMBERS_PER_GROUP MD5_CRYPT_ENAB SHA_CRYPT_MAX_ROUNDS SHA_CRYPT_MIN_ROUNDS .RE .PP chpasswd .RS 4 SHA_CRYPT_MAX_ROUNDS SHA_CRYPT_MIN_ROUNDS .RE .PP gpasswd .RS 4 ENCRYPT_METHOD MAX_MEMBERS_PER_GROUP MD5_CRYPT_ENAB SHA_CRYPT_MAX_ROUNDS SHA_CRYPT_MIN_ROUNDS .RE .PP groupadd .RS 4 GID_MAX GID_MIN MAX_MEMBERS_PER_GROUP SYS_GID_MAX SYS_GID_MIN .RE .PP groupdel .RS 4 MAX_MEMBERS_PER_GROUP .RE .PP groupmems .RS 4 MAX_MEMBERS_PER_GROUP .RE .PP groupmod .RS 4 MAX_MEMBERS_PER_GROUP .RE .PP grpck .RS 4 MAX_MEMBERS_PER_GROUP .RE .PP grpconv .RS 4 MAX_MEMBERS_PER_GROUP .RE .PP grpunconv .RS 4 MAX_MEMBERS_PER_GROUP .RE .PP lastlog .RS 4 LASTLOG_UID_MAX .RE .PP login .RS 4 CONSOLE_GROUPS DEFAULT_HOME ERASECHAR FAIL_DELAY FAKE_SHELL HUSHLOGIN_FILE KILLCHAR LOGIN_RETRIES LOGIN_TIMEOUT LOG_OK_LOGINS LOG_UNKFAIL_ENAB TTYGROUP TTYPERM TTYTYPE_FILE USERGROUPS_ENAB .RE .PP newgrp / sg .RS 4 SYSLOG_SG_ENAB .RE .PP newusers .RS 4 ENCRYPT_METHOD GID_MAX GID_MIN MAX_MEMBERS_PER_GROUP MD5_CRYPT_ENAB HOME_MODE PASS_MAX_DAYS PASS_MIN_DAYS PASS_WARN_AGE SHA_CRYPT_MAX_ROUNDS SHA_CRYPT_MIN_ROUNDS SUB_GID_COUNT SUB_GID_MAX SUB_GID_MIN SUB_UID_COUNT SUB_UID_MAX SUB_UID_MIN SYS_GID_MAX SYS_GID_MIN SYS_UID_MAX SYS_UID_MIN UID_MAX UID_MIN UMASK .RE .PP pwck .RS 4 PASS_MAX_DAYS PASS_MIN_DAYS PASS_WARN_AGE .RE .PP pwconv .RS 4 PASS_MAX_DAYS PASS_MIN_DAYS PASS_WARN_AGE .RE .PP su .RS 4 CONSOLE_GROUPS DEFAULT_HOME ENV_PATH ENV_SUPATH SULOG_FILE SU_NAME SYSLOG_SU_ENAB .RE .PP sulogin .RS 4 ENV_HZ .RE .PP useradd .RS 4 CREATE_HOME GID_MAX GID_MIN HOME_MODE LASTLOG_UID_MAX MAIL_DIR MAX_MEMBERS_PER_GROUP PASS_MAX_DAYS PASS_MIN_DAYS PASS_WARN_AGE SUB_GID_COUNT SUB_GID_MAX SUB_GID_MIN SUB_UID_COUNT SUB_UID_MAX SUB_UID_MIN SYS_GID_MAX SYS_GID_MIN SYS_UID_MAX SYS_UID_MIN UID_MAX UID_MIN UMASK .RE .PP userdel .RS 4 MAIL_DIR MAIL_FILE MAX_MEMBERS_PER_GROUP USERDEL_CMD USERGROUPS_ENAB .RE .PP usermod .RS 4 LASTLOG_UID_MAX MAIL_DIR MAIL_FILE MAX_MEMBERS_PER_GROUP .RE .SH "ERRORI" .PP Much of the functionality that used to be provided by the shadow password suite is now handled by PAM\&. Thus, /etc/login\&.defs is no longer used by \fBpasswd\fR(1), or less used by \fBlogin\fR(1), and \fBsu\fR(1)\&. Please refer to the corresponding PAM configuration files instead\&. .SH "VEDERE ANCHE" .PP \fBlogin\fR(1), \fBpasswd\fR(1), \fBsu\fR(1), \fBpasswd\fR(5), \fBshadow\fR(5), \fBpam\fR(8)\&.