Linux 用户(user)和用户组(group)管理概述(4)
#MAIL_FILE .mail
# Password aging controls:
#
# PASS_MAX_DAYS Maximum number of days a password may be used.
# PASS_MIN_DAYS Minimum number of days allowed between password changes.
# PASS_MIN_LEN Minimum acceptable password length.
# PASS_WARN_AGE Number of days warning given before a password expires.
#
PASS_MAX_DAYS 99999 注:用户的密码不过期最多的天数;
PASS_MIN_DAYS 0 注:密码修改之间最小的天数;
PASS_MIN_LEN 5 注:密码最小长度;
PASS_WARN_AGE 7 注:
#
# Min/max values for automatic uid selection in useradd
#
UID_MIN 500 注:最小UID为500 ,也就是说添加用户时,UID 是从500开始的;
UID_MAX 60000 注:最大UID为60000;
#
# Min/max values for automatic gid selection in groupadd
#
GID_MIN 500 注:GID 是从500开始;
GID_MAX 60000
#
# If defined, this command is run when removing a user.
# It should remove any at/cron/print jobs etc. owned by
# the user to be removed (passed as the first argument).
#
#USERDEL_CMD /usr/sbin/userdel_local
#
# If useradd should create home directories for users by default
# On RH systems, we do. This option is ORed with the -m flag on
# useradd command line.
#
CREATE_HOME yes 注:是否创用户家目录,要求创建;
5、/etc/default/useradd 文件;
通过useradd 添加用户时的规则文件;
# useradd defaults file
GROUP=100
HOME=/home 注:把用户的家目录建在/home中;
INACTIVE=-1 注:是否启用帐号过期停权,-1表示不启用;
EXPIRE= 注:帐号终止日期,不设置表示不启用;
SHELL=/bin/bash 注:所用SHELL的类型;
SKEL=/etc/skel 注: 默认添加用户的目录默认文件存放位置;也就是说,当我们用adduser添加用户时,用户家目录下的文件,都是从这个目录中复制过去的;
相关新闻>>
- 发表评论
-
- 最新评论 更多>>