1 files changed, 41 insertions, 38 deletions
diff --git a/man/zh_CN/man1/gpasswd.1 b/man/zh_CN/man1/gpasswd.1
index 7ab82b2d..bed6d263 100644
--- a/man/zh_CN/man1/gpasswd.1
+++ b/man/zh_CN/man1/gpasswd.1
@@ -2,12 +2,12 @@
 .\"     Title: gpasswd
 .\"    Author: Rafal Maszkowski
 .\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
-.\"      Date: 2019-06-13
+.\"      Date: 2019-12-01
 .\"    Manual: 用户命令
-.\"    Source: shadow-utils 4.7
+.\"    Source: shadow-utils 4.8
 .\"  Language: Chinese Simplified
 .\"
-.TH "GPASSWD" "1" "2019-06-13" "shadow\-utils 4\&.7" "用户命令"
+.TH "GPASSWD" "1" "2019-12-01" "shadow\-utils 4\&.8" "用户命令"
 .\" -----------------------------------------------------------------
 .\" * Define some portability stuff
 .\" -----------------------------------------------------------------
@@ -28,7 +28,7 @@
 .\" * MAIN CONTENT STARTS HERE *
 .\" -----------------------------------------------------------------
 .SH "名称"
-gpasswd \- 管理员 /etc/group 和 /etc/gshadow
+gpasswd \- administer /etc/group and /etc/gshadow
 .SH "大纲"
 .HP \w'\fBgpasswd\fR\ 'u
 \fBgpasswd\fR [\fI选项\fR] \fIgroup\fR
@@ -61,29 +61,30 @@ without a password, and non\-members must supply the password\&.
 Group passwords are an inherent security problem since more than one person is permitted to know the password\&. However, groups are a useful tool for permitting co\-operation between different users\&.
 .SH "选项"
 .PP
-除了
+Except for the
 \fB\-A\fR
-和
+and
 \fB\-M\fR
-选项，其它选项不能联合使用。
+options, the options cannot be combined\&.
 .PP
+The options which apply to the
 \fBgpasswd\fR
-可以接受的选项有：
+command are:
 .PP
 \fB\-a\fR, \fB\-\-add\fR\ \&\fIuser\fR
 .RS 4
-向名为
-\fIgroup\fR
-的组中添加用户
-\fIuser\fR。
+Add the
+\fIuser\fR
+to the named
+\fIgroup\fR\&.
 .RE
 .PP
 \fB\-d\fR, \fB\-\-delete\fR\ \&\fIuser\fR
 .RS 4
-从名为
-\fIgroup\fR
-的组中移除用户
-\fIuser\fR。
+Remove the
+\fIuser\fR
+from the named
+\fIgroup\fR\&.
 .RE
 .PP
 \fB\-h\fR, \fB\-\-help\fR
@@ -135,28 +136,29 @@ and /etc/gshadow files\&.
 Thus you cannot change any NIS or LDAP group\&. This must be performed on the corresponding server\&.
 .SH "配置文件"
 .PP
-在
+The following configuration variables in
 /etc/login\&.defs
-中有如下配置变量，可以用来更改此工具的行为：
+change the behavior of this tool:
 .PP
 \fBENCRYPT_METHOD\fR (string)
 .RS 4
 这定义了系统加密密码的默认算法(如果没有在命令行上指定算法)。
 .sp
-可以使用如下值：\fIDES\fR
+It can take one of these values:
+\fIDES\fR
 (default),
 \fIMD5\fR, \fISHA256\fR, \fISHA512\fR\&.
 .sp
-注意，此参数会覆盖
+Note: this parameter overrides the
 \fBMD5_CRYPT_ENAB\fR
-变量。
+variable\&.
 .RE
 .PP
 \fBMAX_MEMBERS_PER_GROUP\fR (number)
 .RS 4
-每个组条目的最大成员数。达到最大值时，在
+Maximum members per group entry\&. When the maximum is reached, a new group entry (line) is started in
 /etc/group
-开始一个新条目(行)(使用同样的名称，同样的密码，同样的 GID)。
+(with the same name, same password, and same GID)\&.
 .sp
 默认值是 0，意味着组中的成员数没有限制。
 .sp
@@ -169,27 +171,28 @@ Thus you cannot change any NIS or LDAP group\&. This must be performed on the co
 .PP
 \fBMD5_CRYPT_ENAB\fR (boolean)
 .RS 4
-表示密码是否必须使用基于 MD5 的算法加密。如果设为
-\fIyes\fR，新密码将使用可以和新版 FreeBSD 兼容的基于 MD5 的算法加密。它支持无限长度的密码以及更长的盐字符串。如果您需要将加密的密码复制到其它不理解新算法的系统，设置为
-\fIno\fR。默认值是
-\fIno\fR。
+Indicate if passwords must be encrypted using the MD5\-based algorithm\&. If set to
+\fIyes\fR, new passwords will be encrypted using the MD5\-based algorithm compatible with the one used by recent releases of FreeBSD\&. It supports passwords of unlimited length and longer salt strings\&. Set to
+\fIno\fR
+if you need to copy encrypted passwords to other systems which don\*(Aqt understand the new algorithm\&. Default is
+\fIno\fR\&.
 .sp
 This variable is superseded by the
 \fBENCRYPT_METHOD\fR
 variable or by any command line option used to configure the encryption algorithm\&.
 .sp
-此变量已经废弃。您应该使用
-\fBENCRYPT_METHOD\fR。
+This variable is deprecated\&. You should use
+\fBENCRYPT_METHOD\fR\&.
 .RE
 .PP
 \fBSHA_CRYPT_MIN_ROUNDS\fR (number), \fBSHA_CRYPT_MAX_ROUNDS\fR (number)
 .RS 4
+When
 \fBENCRYPT_METHOD\fR
-设为
+is set to
 \fISHA256\fR
-或
-\fISHA512\fR
-时，此项确定加密算法默认使用 SHA 轮转数目(当轮转数没有通过命令行指定时)。
+or
+\fISHA512\fR, this defines the number of SHA rounds used by the encryption algorithm by default (when the number of rounds is not specified on the command line)\&.
 .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
@@ -197,16 +200,16 @@ variable or by any command line option used to configure the encryption algorith
 .sp
 值必须在 1000 \- 999,999,999 之间。
 .sp
-如果只设置了一个
+If only one of the
 \fBSHA_CRYPT_MIN_ROUNDS\fR
-或
+or
 \fBSHA_CRYPT_MAX_ROUNDS\fR
-值，就会使用这个值。
+values is set, then this value will be used\&.
 .sp
-如果
+If
 \fBSHA_CRYPT_MIN_ROUNDS\fR
 >
-\fBSHA_CRYPT_MAX_ROUNDS\fR，将会使用大的那个。
+\fBSHA_CRYPT_MAX_ROUNDS\fR, the highest value will be used\&.
 .RE
 .SH "文件"
 .PP