diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000000000000000000000000000000000000..c9a618551d7d788cde5f4326178966a3917277e9
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.lfsconfig b/.lfsconfig
new file mode 100644
index 0000000000000000000000000000000000000000..ca8d37225e18187a8d8671db29115449df1301b2
--- /dev/null
+++ b/.lfsconfig
@@ -0,0 +1,2 @@
+[lfs]
+	url = https://artlfs.openeuler.openatom.cn/src-openEuler/samba
diff --git a/samba-4.22.0.tar.asc b/samba-4.22.0.tar.asc
deleted file mode 100644
index cef58317934c9da7f6db4e9efe30a1887c77d91c..0000000000000000000000000000000000000000
--- a/samba-4.22.0.tar.asc
+++ /dev/null
@@ -1,16 +0,0 @@
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diff --git a/samba-4.22.0.tar.gz b/samba-4.22.0.tar.gz
deleted file mode 100644
index 83607bbdc1b16cfb17326a951a654fdd5b6c8cbc..0000000000000000000000000000000000000000
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diff --git a/samba-4.22.1.tar.asc b/samba-4.22.1.tar.asc
new file mode 100644
index 0000000000000000000000000000000000000000..c5cdf4ee349e48c45256af2382d2fe8456690dc2
--- /dev/null
+++ b/samba-4.22.1.tar.asc
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
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+-----END PGP SIGNATURE-----
diff --git a/samba-4.22.1.tar.gz b/samba-4.22.1.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..e529e5cda376f4036de065d1308e3d483e1017e1
--- /dev/null
+++ b/samba-4.22.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6a1f89f1ab25916e255f1c2c3a4a88235a854af2eca40bb9d9bba7545b684a0a
+size 42866082
diff --git a/samba.spec b/samba.spec
index 1baedf103ab744b6b7931411c5f14a92387bf4fe..5ba87d7f6c857efcc990a11b2a921f4069d5e43e 100644
--- a/samba.spec
+++ b/samba.spec
@@ -44,7 +44,7 @@
 %global samba_depver %{version}-%{release}
 
 Name:           samba
-Version:        4.22.0
+Version:        4.22.1
 Release:        1
 
 Summary:        A suite for Linux to interoperate with Windows
@@ -3068,10 +3068,16 @@ fi
 %{_mandir}/man1/ldbmodify.1.*
 %{_mandir}/man1/ldbrename.1.*
 %{_mandir}/man1/ldbsearch.1.*
-%{_mandir}/man3/ldb*.gz
-%{_mandir}/man3/ldif*.gz
+%{_mandir}/man3/ldb*
+%{_mandir}/man3/ldif*
 
 %changelog
+* Fri Apr 18 2025 Funda Wang <fundawang@yeah.net> - 4.22.1-1
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:update samba to 4.22.1
+
 * Wed Mar 12 2025 yanglu <yanglu72@h-partners.com> - 4.22.0-1
 - Type:requirement
 - ID:NA