1 files changed, 12 insertions, 8 deletions
diff --git a/man/zh_CN/man8/newusers.8 b/man/zh_CN/man8/newusers.8
index 190defa6..28490fdb 100644
--- a/man/zh_CN/man8/newusers.8
+++ b/man/zh_CN/man8/newusers.8
@@ -2,12 +2,12 @@
 .\"     Title: newusers
 .\"    Author: Julianne Frances Haugh
 .\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
-.\"      Date: 2020-01-23
+.\"      Date: 2021-07-22
 .\"    Manual: 系统管理命令
-.\"    Source: shadow-utils 4.8.1
+.\"    Source: shadow-utils 4.9
 .\"  Language: Chinese Simplified
 .\"
-.TH "NEWUSERS" "8" "2020-01-23" "shadow\-utils 4\&.8\&.1" "系统管理命令"
+.TH "NEWUSERS" "8" "2021-07-22" "shadow\-utils 4\&.9" "系统管理命令"
 .\" -----------------------------------------------------------------
 .\" * Define some portability stuff
 .\" -----------------------------------------------------------------
@@ -99,7 +99,9 @@ to be used as the primary group ID for the user and GID for the new group\&.
 .RS 4
 此字段用于定义用户的主目录。
 .sp
-如果此字段指定的不是现有的目录，将会创建指定的目录，所有权设置为创建或更新的用户及其主组。
+If this field does not specify an existing directory, the specified directory is created, with ownership set to the user being created or updated and its primary group\&. Note that
+\fInewusers does not create parent directories \fR
+of the new user\*(Aqs home directory\&. The newusers command will fail to create the home directory if the parent directories do not exist, and will send a message to stderr informing the user of the failure\&. The newusers command will not halt or return a failure to the calling shell if it fails to create the home directory, it will continue to process the batch of new users specified\&.
 .sp
 If the home directory of an existing user is changed,
 \fBnewusers\fR
@@ -135,7 +137,7 @@ Allow names that do not conform to standards\&.
 .PP
 \fB\-h\fR, \fB\-\-help\fR
 .RS 4
-现实帮助信息并退出。
+显示帮助信息并退出。
 .RE
 .PP
 \fB\-r\fR, \fB\-\-system\fR
@@ -193,7 +195,9 @@ change the behavior of this tool:
 It can take one of these values:
 \fIDES\fR
 (default),
-\fIMD5\fR, \fISHA256\fR, \fISHA512\fR\&.
+\fIMD5\fR, \fISHA256\fR, \fISHA512\fR\&. MD5 and DES should not be used for new hashes, see
+crypt(5)
+for recommendations\&.
 .sp
 Note: this parameter overrides the
 \fBMD5_CRYPT_ENAB\fR
@@ -263,7 +267,7 @@ This variable is deprecated\&. You should use
 .PP
 \fBPASS_MIN_DAYS\fR (number)
 .RS 4
-两次更改密码时间的最小间隔。将会拒绝任何早于此的更改密码的尝试。如果不指定，假定为 \-1，将会禁用这个限制。
+The minimum number of days allowed between password changes\&. Any password changes attempted sooner than this will be rejected\&. If not specified, 0 will be assumed (which disables the restriction)\&.
 .RE
 .PP
 \fBPASS_WARN_AGE\fR (number)
@@ -282,7 +286,7 @@ or
 .sp
 使用很多轮转，会让暴力破解更加困难。但是需要注意，认证用户时也会需要更多的 CPU 资源。
 .sp
-如果没有指定，libc 会选择默认的轮转数(5000)。
+If not specified, the libc will choose the default number of rounds (5000), which is orders of magnitude too low for modern hardware\&.
 .sp
 值必须在 1000 \- 999,999,999 之间。
 .sp