diff --git a/.gitignore b/.gitignore
index 169670ed6..ea6f928c5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,4 +24,6 @@ debian/tmp
 
 #IntelliJ IDEA adds the below files
 delphix-platform.iml
-.idea/
\ No newline at end of file
+.idea/
+
+.worktrees/
\ No newline at end of file
diff --git a/files/common/etc/udev/rules.d/70-cpu-online.rules b/files/common/etc/udev/rules.d/70-cpu-online.rules
new file mode 100644
index 000000000..10805fec5
--- /dev/null
+++ b/files/common/etc/udev/rules.d/70-cpu-online.rules
@@ -0,0 +1 @@
+SUBSYSTEM=="cpu", ACTION=="add", ATTR{online}="1"