# *REQUIRED* required # Directory where mailboxes reside, _or_ name of file, relative to the # home directory. If you _do_ define both, MAIL_DIR takes precedence. # QMAIL_DIR is for Qmail # #QMAIL_DIR Maildir MAIL_DIR /var/spool/mail #创建用户时,要在目录/var/spool/mail中创建一个用户mail文件 #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 #密码最大有效期 PASS_MIN_DAYS 0 #两次修改密码的最小间隔时间 PASS_MIN_LEN 5 #密码最小长度,对于root无效 PASS_WARN_AGE 7 #密码过期前多少天开始提示 # # Min/max values for automatic uid selection in useradd #创建用户时不指定UID的话自动UID的范围 UID_MIN 500 #用户ID的最小值 UID_MAX 60000 #用户ID的最大值 # # Min/max values for automatic gid selection in groupadd #自动组ID的范围 GID_MIN 500 #组ID的最小值 GID_MAX 60000 #组ID的最大值
# # 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 #当删除用户的时候执行的脚本
# # If useradd should create home directories for users by default # On RH systems, we do. This option is overridden with the -m flag on # useradd command line. # CREATE_HOME yes #使用useradd的时候是够创建用户目录
# The permission mask is initialized to this value. If not specified, # the permission mask will be initialized to 022. UMASK 077
# This enables userdel to remove user groups if no members exist. # USERGROUPS_ENAB yes #用MD5加密密码