diff --git a/config/default.sh b/config/default.sh
index 994b79f..2c95031 100644
--- a/config/default.sh
+++ b/config/default.sh
@@ -3,3 +3,6 @@
 # Set timezone
 timedatectl set-timezone Asia/Shanghai
 
+# Set swap off
+swapoff -a
+sed -i '/ swap / s/^\(.*\)$/#\1/g' /etc/fstab