diff --git a/Change-length-limit-of-hostname-from-255-to-64.patch b/Change-length-limit-of-hostname-from-255-to-64.patch
new file mode 100644
index 0000000..ecbab3c
--- /dev/null
+++ b/Change-length-limit-of-hostname-from-255-to-64.patch
@@ -0,0 +1,27 @@
+From f4a9c3a8588ec5a6563d76a0a4d319e078912f01 Mon Sep 17 00:00:00 2001
+From: sherlock2010 <15151851377@163.com>
+Date: Thu, 10 Dec 2020 14:26:12 +0800
+Subject: [PATCH] Change length limit of hostname from 255 to 64
+
+---
+ pyanaconda/network.py | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/pyanaconda/network.py b/pyanaconda/network.py
+index 6aab84a..00ccd0a 100644
+--- a/pyanaconda/network.py
++++ b/pyanaconda/network.py
+@@ -109,8 +109,8 @@ def is_valid_hostname(hostname, local=False):
+     if not hostname:
+         return (False, _("Host name cannot be None or an empty string."))
+ 
+-    if len(hostname) > 255:
+-        return (False, _("Host name must be 255 or fewer characters in length."))
++    if len(hostname) > 64:
++        return (False, _("Host name must be 64 or fewer characters in length."))
+ 
+     if local and hostname[-1] == ".":
+         return (False, _("Local host name must not end with period '.'."))
+-- 
+1.8.3.1
+
diff --git a/anaconda.spec b/anaconda.spec
index 944bf06..331d4a2 100644
--- a/anaconda.spec
+++ b/anaconda.spec
@@ -1,7 +1,7 @@
 %define _empty_manifest_terminate_build 0
 Name:    anaconda
 Version: 33.19
-Release: 14
+Release: 15
 Summary: Graphical system installer
 License: GPLv2+ and MIT
 URL:     http://fedoraproject.org/wiki/Anaconda
@@ -52,6 +52,8 @@ Patch6017:    ntp-servers-improve-008-Use-the-structure-for-time-sources-in-TUI.
 Patch6018:    ntp-servers-improve-009-Use-the-structure-for-time-sources-in-GUI.patch
 Patch6019:    ntp-servers-improve-010-Add-support-for-the-timesource-kickstart-command.patch
 
+Patch9024:    Change-length-limit-of-hostname-from-255-to-64.patch
+
 %define dbusver 1.2.3
 %define dnfver 3.6.0
 %define dracutver 034-7
@@ -264,6 +266,12 @@ update-desktop-database &> /dev/null || :
 %{_datadir}/gtk-doc
 
 %changelog
+* Thu Dec 10 2020 zhouyihang <zhouyihang3@huawei.com> - 33.19-15
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:Change length limit of hostname from 255 to 64
+
 * Fri Dec 04 2020 gaihuiying <gaihuiying1@huawei.com> - 33.19-14
 - Type:bugfix
 - ID:NA