diff --git a/hosts/clerie-backup/configuration.nix b/hosts/clerie-backup/configuration.nix
index 28802e4..298c22b 100644
--- a/hosts/clerie-backup/configuration.nix
+++ b/hosts/clerie-backup/configuration.nix
@@ -13,8 +13,6 @@
   boot.loader.grub.enable = true;
   boot.loader.grub.device = "/dev/vda";
 
-  boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
-
   networking.useDHCP = false;
   networking.interfaces.ens18.ipv6.addresses = [ { address = "2001:638:904:ffc1::6"; prefixLength = 64; } ];
   networking.defaultGateway6 = { address = "2001:638:904:ffc1::1"; interface = "ens18"; };
@@ -28,10 +26,6 @@
       authorizedKeys = [ "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCiUWufpvAj/Rdxt/frAjs5Q4+/lzaN2jmf5+W3Gazjzw+CH+Agplux6op+LlzF7kAA32yP+lwQto8Rz92NzReDssXd+0JhgAAHrSMrPOPnQbZrierKOfVvDOteklEM4k5JXqZ+xHIMtNomuMV3wCFc18nvwc8t95pDBOI/HwzAwn2mGhVBod0CNXZs8EyMeQJNKLCRwpUrddOX6fz5x/fbPYO4KB3iPkC0X+e/d5SuBvrmwFdnpr2RkCboMPdd6i/0AsY4MLdMV54arS9Ed2jaFKqYCQR5wRdLxndn+aByyVQHQxVU0gVfO9+53NOgiVzhOFzXm6K2KcC/HZR5uj1r ceea@olbers.uberspace.de" ];
       path = "/mnt/clerie-backup/uberspace-ceea";
     };
-    uberspace-cleriewi = {
-      authorizedKeys = [ "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDAeU+YezmGNNnntAkOL143NlkADi6ekEcaW9yf9yegdkDxwyIyxaWC89B110kRkNe+6KP+LDwrp9vnFJZjst8Gv+dMs0h9U0IdUafhO7TcbbkqynqmtzIwiSGsLby2K9XOYTMlAa2JOfeNScPWccZ8KgXsIBqRGjo3yQfCHXZu9U/8CGXvYPsTGY5QYNeAw5Uaikuf565GHy4ROx2BN7LGug9lK42Hfv8i1lhCLi7wkhQ0EPGBRPkscjz/0Kb2iABMzyUf6uMrDJX/usKrChxkLfidIM9C5YR1E+wXlmy9lijuNP85NpXUEyVTAp9/XLCp1vskfCjsBLO0l+40XNIt cleriewi@biela.uberspace.de" ];
-      path = "/mnt/clerie-backup/uberspace-cleriewi";
-    };
   };
 
   # fix borgbackup primary grouping
@@ -51,62 +45,6 @@
       compression = "auto,lzma";
       startAt = "*-*-* 04:07:00";
     };
-    backup-replication-palladium = {
-      paths = [
-        "/mnt/clerie-backup"
-      ];
-      doInit = true;
-      repo =  "borg@palladium.net.clerie.de:." ;
-      encryption = {
-        mode = "none";
-      };
-      environment = { BORG_RSH = "ssh -i /var/src/secrets/ssh/borg-backup-replication-palladium"; };
-      compression = "auto,lzma";
-      startAt = "*-*-* 06:23:00";
-    };
-    backup-replication-external-drive = {
-      paths = [
-        "/mnt/clerie-backup"
-      ];
-      doInit = true;
-      repo =  "borg@palladium.net.clerie.de:." ;
-      encryption = {
-        mode = "none";
-      };
-      environment = {
-        BORG_RSH = "ssh -i /var/src/secrets/ssh/borg-backup-replication-external-drive";
-        BORG_UNKNOWN_UNENCRYPTED_REPO_ACCESS_IS_OK = "yes";
-        BORG_RELOCATED_REPO_ACCESS_IS_OK = "yes";
-      };
-      compression = "auto,lzma";
-      startAt = "*-*-* 08:37:00";
-    };
-  };
-
-  users.users.backup-replication = {
-    isNormalUser = true;
-    group = "backup-replication";
-    openssh.authorizedKeys.keys = [
-      "ssh-rsa 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 root@backup-4"
-      #"ssh-rsa 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 root@palladium"
-    ];
-  };
-
-  users.groups.backup-replication = {};
-
-  environment.systemPackages = with pkgs; [
-    bindfs
-  ];
-
-  fileSystems."/clerie-backup-replication" = {
-    device = "/mnt/clerie-backup";
-    fsType = "fuse.bindfs";
-    options = [
-      "ro"
-      "force-user=backup-replication"
-      "force-group=backup-replication"
-      "perms=0000:ug=rD"
-    ];
   };
 
   clerie.monitoring = {