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..a8a12cdf73a824f5e555931ea5e8a134c3bd3968
--- /dev/null
+++ b/.lfsconfig
@@ -0,0 +1,2 @@
+[lfs]
+	url = https://artlfs.openeuler.openatom.cn/src-openEuler/rust
\ No newline at end of file
diff --git a/rust-1.82.0-aarch64-unknown-linux-gnu.tar.xz b/rust-1.82.0-aarch64-unknown-linux-gnu.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..5e0f13e21f96c61760f231e94a90bdfb625a8cfc
--- /dev/null
+++ b/rust-1.82.0-aarch64-unknown-linux-gnu.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:99acf175be33bd96ac82d644125d0e2acc6962d61ee64851edc7d8ba3bd23ca4
+size 236675048
diff --git a/rust-1.82.0-riscv64gc-unknown-linux-gnu.tar.xz b/rust-1.82.0-riscv64gc-unknown-linux-gnu.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..3c3cd4f2bf50138272fd00027b72f311ac901a65
--- /dev/null
+++ b/rust-1.82.0-riscv64gc-unknown-linux-gnu.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:532190c3cdbdee9249bcde648b1c61b092bdd8885266ba9edd6df6824a454958
+size 217304308
diff --git a/rust-1.82.0-x86_64-unknown-linux-gnu.tar.xz b/rust-1.82.0-x86_64-unknown-linux-gnu.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..e92b3a3207c271cd5705a29645f79596ec1b77fd
--- /dev/null
+++ b/rust-1.82.0-x86_64-unknown-linux-gnu.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8a6bf24ca1fee2bd861590431c7954674191a0c0dfa0af4169731bc1459cf58a
+size 178075016
diff --git a/rust.spec b/rust.spec
index d8b688ee69713984e79788ea62d415426f4902e0..be2bb944b0c46d44fc847484240ad798907f95d8 100644
--- a/rust.spec
+++ b/rust.spec
@@ -19,7 +19,7 @@
 
 Name:                rust
 Version:             1.82.0
-Release:             2
+Release:             3
 Summary:             The Rust Programming Language
 License:             Apache-2.0 OR MIT
 URL:                 https://www.rust-lang.org
@@ -254,12 +254,12 @@ Man pages and other related help documents for rust.
 
 %prep
 # download source0 and gpg check
-wget -qO %{SOURCE0} https://user-repo.openeuler.openatom.cn/lfs-tar/rust/rustc-%{version}-src.tar.xz
+#wget -qO %{SOURCE0} https://user-repo.openeuler.openatom.cn/lfs-tar/rust/rustc-%{version}-src.tar.xz
 gpg --import %{SOURCE2}
 gpg --verify %{SOURCE1} %{SOURCE0}
 
 %ifarch %{bootstrap_arches}
-wget -qO %{_sourcedir}/%{bootstrap_root}.tar.xz https://user-repo.openeuler.openatom.cn/lfs-tar/rust/%{bootstrap_root}.tar.xz
+#wget -qO %{_sourcedir}/%{bootstrap_root}.tar.xz https://user-repo.openeuler.openatom.cn/lfs-tar/rust/%{bootstrap_root}.tar.xz
 %setup -q -n %{bootstrap_root} -T -b %{bootstrap_source}
 ./install.sh --components=cargo,rustc,rust-std-%{rust_triple} \
   --prefix=%{local_rust_root} --disable-ldconfig
@@ -544,6 +544,9 @@ export %{rust_env}
 %{_mandir}/man1/cargo*.1*
 
 %changelog
+* Wed Nov 20 2024 Wenl4ng <wenlang1@h-partners.com> - 1.82.0-3
+- use lfs-server
+
 * Wed Nov 13 2024 jchzhou <zhoujiacheng@iscas.ac.cn> - 1.82.0-2
 - Switch to bundled llvm for building, halve the 'max_cpus' in this case
 
diff --git a/rustc-1.82.0-src.tar.xz b/rustc-1.82.0-src.tar.xz
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..c83dcc00264eb4cb3ca9eb26421300f348823b0f 100644
--- a/rustc-1.82.0-src.tar.xz
+++ b/rustc-1.82.0-src.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1276a0bb8fa12288ba6fa96597d28b40e74c44257c051d3bc02c2b049bb38210
+size 219769328