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new file mode 100644
index 0000000..d8a2193
--- /dev/null
+++ b/hashes/linux-4.19.90.tar.xz.sha1
@@ -0,0 +1 @@
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diff --git a/hashes/linux-headers-4.19.88.tar.xz.sha1 b/hashes/linux-headers-4.19.88.tar.xz.sha1
new file mode 100644
index 0000000..78c3a8b
--- /dev/null
+++ b/hashes/linux-headers-4.19.88.tar.xz.sha1
@@ -0,0 +1 @@
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