diff --git a/profiles/desktop/gnome/default.nix b/profiles/desktop/gnome/default.nix
index 9453fff..02f43e1 100644
--- a/profiles/desktop/gnome/default.nix
+++ b/profiles/desktop/gnome/default.nix
@@ -65,8 +65,10 @@ https://wiki.nixos.org/wiki/GNOME
     pkgs.gnome-tweaks
     pkgs.refine # Tweak various aspects of GNOME
 
+    # pkgs.thumbler # TODO?
     pkgs.ffmpegthumbnailer
-    pkgs.libheif # HEIF thumbnails
+    pkgs.libheif.bin # provides heif-thumbnailer, the program that generates HEIF thumbnails
+    pkgs.libheif.out # provides heif.thumbnailer, allows for the viewing of HEIF thumbnails
     pkgs.gnomeExtensions.appindicator
 
     pkgs.decibels # audio player
diff --git a/profiles/known-hosts/hosts.toml b/profiles/known-hosts/hosts.toml
index cc14137..b21ee9d 100644
--- a/profiles/known-hosts/hosts.toml
+++ b/profiles/known-hosts/hosts.toml
@@ -57,7 +57,7 @@ buildMachine.speedFactor = 4 # ???
 buildMachine.supportedFeatures = ["kvm", "nixos-test" ] #, "ccache" ] # no ccache because we have yet to setup distributed ccache
 buildMachine.protocol = "ssh-ng"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILeOB/57N1fQPVorIUlkkJZaQduBo+4+km2Qbj4ebd/k"
-ssh.proxyJump = "login.stud.ntnu.no" # login.pvv.ntnu.no
+# ssh.proxyJump = "login.stud.ntnu.no" # login.pvv.ntnu.no
 # ssh.connectTimeout = 3
 # wakeonlan e4:54:e8:51:8c:e9
 
@@ -70,7 +70,7 @@ buildMachine.supportedFeatures = ["kvm", "nixos-test", "ccache" ]
 buildMachine.protocol = "ssh-ng"
 # useAsSubstituter = true
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIH03MEINNnjBvtmvN2QsCDCLkvF9ow5FQJp9uiyQ1Iwi"
-ssh.proxyJump = "login.stud.ntnu.no" # login.pvv.ntnu.no
+# ssh.proxyJump = "login.stud.ntnu.no" # login.pvv.ntnu.no
 # ssh.connectTimeout = 3
 # wakeonlan 4c:cc:6a:05:51:01
 
@@ -83,7 +83,7 @@ buildMachine.speedFactor = 4 # i7-6700
 buildMachine.supportedFeatures = ["kvm", "nixos-test", "cuda" ] #, "ccache" ] # no ccache because we have yet to setup distributed ccache
 buildMachine.protocol = "ssh-ng"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOkcZ3cUAKk8uUvZPsX7PDBInkb3Eps3Xh+xVrhPY+sx"
-ssh.proxyJump = "login.stud.ntnu.no" # login.pvv.ntnu.no
+# ssh.proxyJump = "login.stud.ntnu.no" # login.pvv.ntnu.no
 # ssh.connectTimeout = 3
 # wakeonlan 4c:cc:6a:61:d0:20
 
@@ -201,7 +201,8 @@ buildMachine.supportedFeatures = [ "big-parallel" ]
 buildMachine.mandatoryFeatures = [ "big-parallel" ]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHzLWPq7O9OiUXEDtwm/xfdBmLqEZXWlXDdRuJmb2Gou"
-ssh.proxyJump = "login.stud.ntnu.no"
+# ssh.proxyJump = "login.stud.ntnu.no" # login.pvv.ntnu.no
+ssh.proxyJump = "bolle.tail9aac63.ts.net"
 
 # ["bob.pvv.ntnu.no"]
 # buildMachine.maxJobs = 10 # 40 threads