summaryrefslogtreecommitdiffstats
path: root/man/zh_CN/man5/login.defs.5
blob: f53439fecb41fb59261b90e45add2fee1910bd13 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
'\" t
.\"     Title: login.defs
.\"    Author: Julianne Frances Haugh
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
.\"      Date: 2024-06-21
.\"    Manual: File Formats and Configuration Files
.\"    Source: shadow-utils 4.15.2
.\"  Language: Chinese Simplified
.\"
.TH "LOGIN\&.DEFS" "5" "2024-06-21" "shadow\-utils 4\&.15\&.2" "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 "名称"
login.defs \- 影子密码套件配置
.SH "描述"
.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
This file is a readable text file, each line of the file describing one configuration parameter\&. The lines consist of a configuration name and value, separated by whitespace\&. Blank lines and comment lines are ignored\&. Comments are introduced with a "#" pound sign and the pound sign must be the first non\-white character of the line\&.
.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
提供如下配置项:
.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 "交叉引用"
.PP
如下交叉引用显示影子密码套件哪个程序使用哪个参数。
.PP
chfn
.RS 4
CHFN_AUTH
CHFN_RESTRICT
LOGIN_STRING
.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
ENCRYPT_METHOD MD5_CRYPT_ENAB
SHA_CRYPT_MAX_ROUNDS SHA_CRYPT_MIN_ROUNDS
.RE
.PP
chsh
.RS 4
CHSH_AUTH LOGIN_STRING
.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
CONSOLE_GROUPS DEFAULT_HOME
ENV_HZ ENV_PATH ENV_SUPATH ENV_TZ ENVIRON_FILE
ERASECHAR FAIL_DELAY
FAILLOG_ENAB
FAKE_SHELL
FTMP_FILE
HUSHLOGIN_FILE
ISSUE_FILE
KILLCHAR
LASTLOG_ENAB LASTLOG_UID_MAX
LOGIN_RETRIES
LOGIN_STRING
LOGIN_TIMEOUT LOG_OK_LOGINS LOG_UNKFAIL_ENAB
MAIL_CHECK_ENAB MAIL_DIR MAIL_FILE MOTD_FILE NOLOGINS_FILE PORTTIME_CHECKS_ENAB QUOTAS_ENAB
TTYGROUP TTYPERM TTYTYPE_FILE
ULIMIT UMASK
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
passwd
.RS 4
ENCRYPT_METHOD MD5_CRYPT_ENAB OBSCURE_CHECKS_ENAB PASS_ALWAYS_WARN PASS_CHANGE_TRIES PASS_MAX_LEN PASS_MIN_LEN
SHA_CRYPT_MAX_ROUNDS SHA_CRYPT_MIN_ROUNDS
.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
CONSOLE_GROUPS DEFAULT_HOME
ENV_HZ ENVIRON_FILE
ENV_PATH ENV_SUPATH
ENV_TZ LOGIN_STRING MAIL_CHECK_ENAB MAIL_DIR MAIL_FILE QUOTAS_ENAB
SULOG_FILE SU_NAME
SU_WHEEL_ONLY
SYSLOG_SU_ENAB
USERGROUPS_ENAB
.RE
.PP
sulogin
.RS 4
ENV_HZ ENV_TZ
.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 "参见"
.PP
\fBlogin\fR(1),
\fBpasswd\fR(1),
\fBsu\fR(1),
\fBpasswd\fR(5),
\fBshadow\fR(5),
\fBpam\fR(8)\&.