Provided by: login_4.15.3-3ubuntu2_amd64
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login.defs - configurazione del pacchetto password shadow
DESCRIZIONE
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. Questo file รจ 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. 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 yes or no. An undefined boolean parameter or one with a value other than these will be given a no value. Numbers (both regular and long) may be either decimal values, octal values (precede the value with 0) or hexadecimal values (precede the value with 0x). The maximum value of the regular and long numeric parameters is machine-dependent. Sono forniti i seguenti parametri di configurazione: PASS_MAX_DAYS, PASS_MIN_DAYS and PASS_WARN_AGE are only used at the time of account creation. Any changes to these settings won't affect existing accounts.
RIFERIMENTI INCROCIATI
I seguenti riferimenti incrociati mostrano quali programmi del pacchetto shadow password utilizzano quali parametri. chfn CHFN_RESTRICT chgpasswd ENCRYPT_METHOD MAX_MEMBERS_PER_GROUP MD5_CRYPT_ENAB SHA_CRYPT_MAX_ROUNDS SHA_CRYPT_MIN_ROUNDS YESCRYPT_COST_FACTOR chpasswd SHA_CRYPT_MAX_ROUNDS SHA_CRYPT_MIN_ROUNDS YESCRYPT_COST_FACTOR gpasswd ENCRYPT_METHOD MAX_MEMBERS_PER_GROUP MD5_CRYPT_ENAB SHA_CRYPT_MAX_ROUNDS SHA_CRYPT_MIN_ROUNDS YESCRYPT_COST_FACTOR groupadd GID_MAX GID_MIN MAX_MEMBERS_PER_GROUP SYS_GID_MAX SYS_GID_MIN groupdel MAX_MEMBERS_PER_GROUP groupmems MAX_MEMBERS_PER_GROUP groupmod MAX_MEMBERS_PER_GROUP grpck MAX_MEMBERS_PER_GROUP grpconv MAX_MEMBERS_PER_GROUP grpunconv MAX_MEMBERS_PER_GROUP lastlog LASTLOG_UID_MAX login 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 newgrp / sg SYSLOG_SG_ENAB newusers 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 YESCRYPT_COST_FACTOR pwck PASS_MAX_DAYS PASS_MIN_DAYS PASS_WARN_AGE pwconv PASS_MAX_DAYS PASS_MIN_DAYS PASS_WARN_AGE su CONSOLE_GROUPS DEFAULT_HOME ENV_PATH ENV_SUPATH SULOG_FILE SU_NAME SYSLOG_SU_ENAB useradd 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 userdel MAIL_DIR MAIL_FILE MAX_MEMBERS_PER_GROUP USERDEL_CMD USERGROUPS_ENAB usermod LASTLOG_UID_MAX MAIL_DIR MAIL_FILE MAX_MEMBERS_PER_GROUP
ERRORI
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 passwd(1), or less used by login(1), and su(1). Please refer to the corresponding PAM configuration files instead.
VEDERE ANCHE
login(1), passwd(1), su(1), passwd(5), shadow(5), pam(8).