diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000000000000000000000000000000000000..d87f5613ec4234f82f8eaeebc563711f587fdf88
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.xz filter=lfs diff=lfs merge=lfs -text
diff --git a/.lfsconfig b/.lfsconfig
new file mode 100644
index 0000000000000000000000000000000000000000..8a846c570b828208db279ec89d75cb0f031d4ac8
--- /dev/null
+++ b/.lfsconfig
@@ -0,0 +1,2 @@
+[lfs]
+	url = https://artlfs.openeuler.openatom.cn/src-openEuler/man-pages
diff --git a/man-pages-6.14.tar.xz b/man-pages-6.14.tar.xz
deleted file mode 100644
index cc696dad06973393ca5c96d814073971b718138d..0000000000000000000000000000000000000000
Binary files a/man-pages-6.14.tar.xz and /dev/null differ
diff --git a/man-pages-6.15.tar.xz b/man-pages-6.15.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..2db85dc90aa7f0e66a839bebc1dcd82c1e4f71ef
--- /dev/null
+++ b/man-pages-6.15.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:03d8ebf618bd5df57cb4bf355efa3f4cd3a00b771efd623d4fd042b5dceb4465
+size 1860208
diff --git a/man-pages.spec b/man-pages.spec
index ee8d41b0c107c143f2044fe86aa95a21b16112e3..1d9a87bbd3b62df4dde80b225fba0477a4edd7df 100644
--- a/man-pages.spec
+++ b/man-pages.spec
@@ -1,5 +1,5 @@
 Name:           man-pages
-Version:        6.14
+Version:        6.15
 Release:        1
 Summary:        Linux kernel and user-space C library interfaces documentation
 License:        GPL-1.0-or-later AND GPL-2.0-only AND GPL-2.0-or-later AND BSD-2-Clause AND BSD-3-Clause AND BSD-4-Clause-UC AND LGPL-3.0-or-later AND LGPL-3.0-only AND LGPL-3.0-linking-exception AND MIT AND Spencer-94
@@ -67,6 +67,9 @@ if [ $1 -ge 1 ]; then
 fi
 
 %changelog
+* Mon Jul 21 2025 Funda Wang <fundawang@yeah.net> - 6.15-1
+- update to 6.15
+
 * Fri May 09 2025 Funda Wang <fundawang@yeah.net> - 6.14-1
 - update to 6.14