diff --git a/src/etc/apt/sources.list.d/apm.list b/src/etc/apt/sources.list.d/apm.list
new file mode 100644
index 0000000..390f3bc
--- /dev/null
+++ b/src/etc/apt/sources.list.d/apm.list
@@ -0,0 +1,3 @@
+deb [Signed-by=/etc/apt/trusted.gpg.d/gxde.gpg] https://repo.gxde.top/gxde-os/lizhi ./
+# 大学镜像站
+#deb [Signed-by=/etc/apt/trusted.gpg.d/gxde.gpg] https://mirrors.cernet.edu.cn/GXDE/gxde-os/lizhi ./
diff --git a/src/etc/apt/trusted.gpg.d/apm.gpg b/src/etc/apt/trusted.gpg.d/apm.gpg
new file mode 100644
index 0000000..99dab09
Binary files /dev/null and b/src/etc/apt/trusted.gpg.d/apm.gpg differ