diff --git a/apt-focal.sh b/apt-focal.sh
index 20af593..af780b7 100644
--- a/apt-focal.sh
+++ b/apt-focal.sh
@@ -1,5 +1,6 @@
 #!/bin/sh -e
 
+tee -a sources.list << EOF
 deb http://apt.internal.cubetiqs.com/ubuntu focal main restricted
 deb http://apt.internal.cubetiqs.com/ubuntu focal-updates main restricted
 deb http://apt.internal.cubetiqs.com/ubuntu focal universe
@@ -9,4 +10,12 @@ deb http://apt.internal.cubetiqs.com/ubuntu focal-updates multiverse
 deb http://apt.internal.cubetiqs.com/ubuntu focal-backports main restricted universe multiverse
 deb http://apt.internal.cubetiqs.com/ubuntu focal-security main restricted
 deb http://apt.internal.cubetiqs.com/ubuntu focal-security universe
-deb http://apt.internal.cubetiqs.com/ubuntu focal-security multiverse
\ No newline at end of file
+deb http://apt.internal.cubetiqs.com/ubuntu focal-security multiverse
+EOF
+
+mv /etc/apt/sources.list /etc/apt/sources.list.bak
+mv sources.list /etc/apt/sources.list
+
+echo ""
+echo "======================= New Sources ======================="
+cat /etc/apt/sources.list
\ No newline at end of file