diff --git a/files/debian/debian-sources-update.sh b/files/debian/debian-sources-update.sh
index 4e886d4..71ea0f3 100644
--- a/files/debian/debian-sources-update.sh
+++ b/files/debian/debian-sources-update.sh
@@ -2,7 +2,7 @@
 
 isInFile=$(cat /etc/apt/sources.list | grep -c "bookworm")
 if [ $isInFile -ne 1 ]; then
-        mkdir /etc/apt/mirrors
+        mkdir /etc/apt/mirrors > /dev/null 2>&1
         echo "https://deb.debian.org/debian" >> /etc/apt/mirrors/debian.list
         echo "https://deb.debian.org/debian-security" >> /etc/apt/mirrors/debian-security.list
         echo "Types: deb deb-src" >> /etc/apt/sources.list.d/debian.sources
@@ -14,6 +14,6 @@ if [ $isInFile -ne 1 ]; then
         echo "URIs: mirror+file:///etc/apt/mirrors/debian-security.list" >> /etc/apt/sources.list.d/debian.sources
         echo "Suites: bookworm-security" >> /etc/apt/sources.list.d/debian.sources
         echo "Components: main" >> /etc/apt/sources.list.d/debian.sources
-        mv /etc/apt/sources.list /etc/apt/sources.list.bak
+        mv /etc/apt/sources.list /etc/apt/sources.list.bak > /dev/null 2>&1
         rm /etc/apt/sources.list.11.backup > /dev/null 2>&1
 fi