!11 【轻量级 PR】：modify description about ypbind

From: @eaglegai 
Reviewed-by: @yanan-rock 
Signed-off-by: @yanan-rock

ypbind.spec

@@ -1,7 +1,7 @@
 Name:		ypbind
 Epoch: 		3
 Version:	2.7.2
-Release:        2
+Release:        3
 Summary:	NIS binding software
 License:	GPLv2
 URL:		http://www.linux-nis.org/nis/ypbind-mt/index.html
@@ -22,9 +22,21 @@ Requires(postun): systemd
 Requires: 	rpcbind nss_nis yp-tools >= 4.2.2-2
 
 %description
-This package helps create and maintain a binding to a YP server.
-It can finds the server for a YP domain and stores the information
-about it.
+The Network Information Service (NIS) is a system that provides
+network information (login names, passwords, home directories, group
+information) to all of the machines on a network. NIS can allow users
+to log in on any machine on the network, as long as the machine has
+the NIS client programs running and the user's password is recorded in
+the NIS passwd database. NIS was formerly known as Sun Yellow Pages
+(YP).
+ 
+This package provides the ypbind daemon. The ypbind daemon binds NIS
+clients to an NIS domain. Ypbind must be running on any machines
+running NIS client programs.
+ 
+Install the ypbind package on any machines running NIS client programs
+(included in the yp-tools package). If you need an NIS server, you
+also need to install the ypserv package to a machine on your network.
 
 %package	help
 Summary: 	Doc files for ypbind
@@ -82,6 +94,12 @@ install -m 644 etc/yp.conf %{buildroot}/%{_sysconfdir}/yp.conf
 %{_mandir}/*/*
 
 %changelog
+* Sat Oct 22 2022 gaihuiying <eaglegai@163.com> - 3:2.7.2-3
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:modify description about ypbind
+
 * Fri Jul 30 2021 chenyanpanHW <chenyanpan@huawei.com> - 2.7.2-2
 - DESC: delete -S git from %autosetup, and delete BuildRequires git