diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e25cb75
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+libnxz-*.tar.[gx]z
+*.rpm
diff --git a/sources b/sources
new file mode 100644
index 0000000..bed5be1
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (libnxz-0.61.tar.gz) = bf3390c6a82b715dbf66d597169c54c2c973cebd373bec569234f0874fc9655a43b60044438ffeb3ff1137558a7cb5298eb38c26b3fabcf050675579af1572be