/etc/login.defs

1 예시 1: CentOS

CentOS 6

MAIL_DIR	/var/spool/mail
PASS_MAX_DAYS	99999
PASS_MIN_DAYS	0
PASS_MIN_LEN	5
PASS_WARN_AGE	7
UID_MIN			  500
UID_MAX			60000
GID_MIN			  500
GID_MAX			60000
CREATE_HOME	yes
UMASK           077
USERGROUPS_ENAB yes
ENCRYPT_METHOD SHA512

CentOS 5

MAIL_DIR        /var/spool/mail
PASS_MAX_DAYS   99999
PASS_MIN_DAYS   0
PASS_MIN_LEN    5
PASS_WARN_AGE   7
UID_MIN                   500
UID_MAX                 60000
GID_MIN                   500
GID_MAX                 60000
CREATE_HOME     yes
UMASK           077
USERGROUPS_ENAB yes
MD5_CRYPT_ENAB yes
ENCRYPT_METHOD MD5

2 예시 2: Ubuntu

Ubuntu 14

MAIL_DIR        /var/mail
FAILLOG_ENAB		yes
LOG_UNKFAIL_ENAB	no
LOG_OK_LOGINS		no
SYSLOG_SU_ENAB		yes
SYSLOG_SG_ENAB		yes
FTMP_FILE	/var/log/btmp
SU_NAME		su
HUSHLOGIN_FILE	.hushlogin
ENV_SUPATH	PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
ENV_PATH	PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games
TTYGROUP	tty
TTYPERM		0600
ERASECHAR	0177
KILLCHAR	025
UMASK		022
PASS_MAX_DAYS	99999
PASS_MIN_DAYS	0
PASS_WARN_AGE	7
UID_MIN			 1000
UID_MAX			60000
GID_MIN			 1000
GID_MAX			60000
LOGIN_RETRIES		5
LOGIN_TIMEOUT		60
CHFN_RESTRICT		rwh
DEFAULT_HOME	yes
USERGROUPS_ENAB yes
ENCRYPT_METHOD SHA512

Ubuntu 12

MAIL_DIR        /var/mail
FAILLOG_ENAB		yes
LOG_UNKFAIL_ENAB	no
LOG_OK_LOGINS		no
SYSLOG_SU_ENAB		yes
SYSLOG_SG_ENAB		yes
FTMP_FILE	/var/log/btmp
SU_NAME		su
HUSHLOGIN_FILE	.hushlogin
ENV_SUPATH	PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
ENV_PATH	PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games
TTYGROUP	tty
TTYPERM		0600
ERASECHAR	0177
KILLCHAR	025
PASS_MAX_DAYS	90
PASS_MIN_DAYS	0
PASS_WARN_AGE	7
UID_MIN			 1000
UID_MAX			60000
GID_MIN			 1000
GID_MAX			60000
LOGIN_RETRIES		5
LOGIN_TIMEOUT		60
CHFN_RESTRICT		rwh
DEFAULT_HOME	yes
USERGROUPS_ENAB yes
ENCRYPT_METHOD SHA512

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