diff --git a/config/archives/linuxcnc-ethercat.key.binary b/config/archives/linuxcnc-ethercat.key.binary
new file mode 100644
index 0000000..0cbf10e
Binary files /dev/null and b/config/archives/linuxcnc-ethercat.key.binary differ
diff --git a/config/archives/linuxcnc-ethercat.key.chroot b/config/archives/linuxcnc-ethercat.key.chroot
new file mode 100644
index 0000000..0cbf10e
Binary files /dev/null and b/config/archives/linuxcnc-ethercat.key.chroot differ
diff --git a/config/archives/linuxcnc-ethercat.list.binary b/config/archives/linuxcnc-ethercat.list.binary
new file mode 100644
index 0000000..7daac94
--- /dev/null
+++ b/config/archives/linuxcnc-ethercat.list.binary
@@ -0,0 +1,2 @@
+deb [trusted=yes] https://linuxcnc-ethercat.github.io/apt/ trixie main
+
diff --git a/config/archives/linuxcnc-ethercat.list.chroot b/config/archives/linuxcnc-ethercat.list.chroot
new file mode 100644
index 0000000..7daac94
--- /dev/null
+++ b/config/archives/linuxcnc-ethercat.list.chroot
@@ -0,0 +1,2 @@
+deb [trusted=yes] https://linuxcnc-ethercat.github.io/apt/ trixie main
+
diff --git a/config/archives/science_EtherLab.gpg.key.binary b/config/archives/science_EtherLab.gpg.key.binary
deleted file mode 100644
index 1c8b01b..0000000
Binary files a/config/archives/science_EtherLab.gpg.key.binary and /dev/null differ
diff --git a/config/archives/science_EtherLab.gpg.key.chroot b/config/archives/science_EtherLab.gpg.key.chroot
deleted file mode 100644
index 1c8b01b..0000000
Binary files a/config/archives/science_EtherLab.gpg.key.chroot and /dev/null differ
diff --git a/config/archives/science_EtherLab.list.binary b/config/archives/science_EtherLab.list.binary
deleted file mode 100644
index 0c47a86..0000000
--- a/config/archives/science_EtherLab.list.binary
+++ /dev/null
@@ -1 +0,0 @@
-deb [arch=amd64,arm64 signed-by=/etc/apt/trusted.gpg.d/science_EtherLab.gpg.key.binary.gpg] http://download.opensuse.org/repositories/science:/EtherLab/Debian_13/ ./
diff --git a/config/archives/science_EtherLab.list.chroot b/config/archives/science_EtherLab.list.chroot
deleted file mode 100644
index d0ad47c..0000000
--- a/config/archives/science_EtherLab.list.chroot
+++ /dev/null
@@ -1 +0,0 @@
-deb [arch=amd64,arm64 signed-by=/etc/apt/trusted.gpg.d/science_EtherLab.gpg.key.chroot.gpg] http://download.opensuse.org/repositories/science:/EtherLab/Debian_13/ ./