diff --git a/etc/apt/rosetta-sources.list b/etc/apt/rosetta-sources.list
index 4099e5b..b54e594 100644
--- a/etc/apt/rosetta-sources.list
+++ b/etc/apt/rosetta-sources.list
@@ -3,23 +3,23 @@
 # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
 # newer versions of the distribution.
 deb [arch=arm64] http://us.ports.ubuntu.com/ubuntu-ports/ mantic main restricted
-deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ mantic main restricted
+deb [arch=amd64] http://us.archive.ubuntu.com/ubuntu/ mantic main restricted
 # deb-src http://us.ports.ubuntu.com/ubuntu-ports/ mantic main restricted
 
 ## Major bug fix updates produced after the final release of the
 ## distribution.
 deb [arch=arm64] http://us.ports.ubuntu.com/ubuntu-ports/ mantic-updates main restricted
-deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ mantic-updates main restricted
+deb [arch=amd64] http://us.archive.ubuntu.com/ubuntu/ mantic-updates main restricted
 # deb-src http://us.ports.ubuntu.com/ubuntu-ports/ mantic-updates main restricted
 
 ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
 ## team. Also, please note that software in universe WILL NOT receive any
 ## review or updates from the Ubuntu security team.
 deb [arch=arm64] http://us.ports.ubuntu.com/ubuntu-ports/ mantic universe
-deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ mantic universe
+deb [arch=amd64] http://us.archive.ubuntu.com/ubuntu/ mantic universe
 # deb-src http://us.ports.ubuntu.com/ubuntu-ports/ mantic universe
 deb [arch=arm64] http://us.ports.ubuntu.com/ubuntu-ports/ mantic-updates universe
-deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ mantic-updates universe
+deb [arch=amd64] http://us.archive.ubuntu.com/ubuntu/ mantic-updates universe
 # deb-src http://us.ports.ubuntu.com/ubuntu-ports/ mantic-updates universe
 
 ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
@@ -28,10 +28,10 @@ deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ mantic-updates universe
 ## multiverse WILL NOT receive any review or updates from the Ubuntu
 ## security team.
 deb [arch=arm64] http://us.ports.ubuntu.com/ubuntu-ports/ mantic multiverse
-deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ mantic multiverse
+deb [arch=amd64] http://us.archive.ubuntu.com/ubuntu/ mantic multiverse
 # deb-src http://us.ports.ubuntu.com/ubuntu-ports/ mantic multiverse
 deb [arch=arm64] http://us.ports.ubuntu.com/ubuntu-ports/ mantic-updates multiverse
-deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ mantic-updates multiverse
+deb [arch=amd64] http://us.archive.ubuntu.com/ubuntu/ mantic-updates multiverse
 # deb-src http://us.ports.ubuntu.com/ubuntu-ports/ mantic-updates multiverse
 
 ## N.B. software from this repository may not have been tested as
@@ -40,21 +40,21 @@ deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ mantic-updates multiverse
 ## Also, please note that software in backports WILL NOT receive any review
 ## or updates from the Ubuntu security team.
 deb [arch=arm64] http://us.ports.ubuntu.com/ubuntu-ports/ mantic-backports main restricted universe multiverse
-deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ mantic-backports main restricted universe multiverse
+deb [arch=amd64] http://us.archive.ubuntu.com/ubuntu/ mantic-backports main restricted universe multiverse
 # deb-src http://us.ports.ubuntu.com/ubuntu-ports/ mantic-backports main restricted universe multiverse
 
 deb [arch=arm64] http://us.ports.ubuntu.com/ubuntu-ports/ mantic-security main restricted
-deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ mantic-security main restricted
+deb [arch=amd64] http://security.ubuntu.com/ubuntu/ mantic-security main restricted
 # deb-src http://us.ports.ubuntu.com/ubuntu-ports mantic-security main restricted
 deb [arch=arm64] http://us.ports.ubuntu.com/ubuntu-ports/ mantic-security universe
-deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ mantic-security universe
+deb [arch=amd64] http://security.ubuntu.com/ubuntu/ mantic-security universe
 # deb-src http://us.ports.ubuntu.com/ubuntu-ports mantic-security universe
 deb [arch=arm64] http://us.ports.ubuntu.com/ubuntu-ports/ mantic-security multiverse
-deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ mantic-security multiverse
+deb [arch=amd64] http://security.ubuntu.com/ubuntu/ mantic-security multiverse
 # deb-src http://us.ports.ubuntu.com/ubuntu-ports mantic-security multiverse
 
 deb [arch=arm64] http://us.ports.ubuntu.com/ubuntu-ports/ mantic-proposed main restricted
-deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ mantic-proposed main restricted
+deb [arch=amd64] http://us.archive.ubuntu.com/ubuntu/ mantic-proposed main restricted
 
 # This system was installed using small removable media
 # (e.g. netinst, live or single CD). The matching "deb cdrom"