diff --git a/apps/apps.nix b/apps/apps.nix
index 53b396c..d992283 100644
--- a/apps/apps.nix
+++ b/apps/apps.nix
@@ -217,6 +217,8 @@ in {
       end
 
       abbr -a --position anywhere CC --function copy_clipboard
+
+      abbr -a --position command ttlfix TTLfix
     '';
   };
 
diff --git a/apps/scripts.nix b/apps/scripts.nix
index 8362148..79b466e 100644
--- a/apps/scripts.nix
+++ b/apps/scripts.nix
@@ -148,6 +148,13 @@ let
     icon = "firefox-developer-edition";
     exec = "firefox-russia";
   };
+
+  TTLfix = pkgs.writeScriptBin "TTLfix" ''
+  #!/${pkgs.bash}/bin/bash 
+  sudo sysctl -w net.ipv4.ip_default_ttl=64
+  sudo sysctl -w net.ipv6.conf.all.hop_limit=65
+  sudo sysctl -w net.ipv6.conf.default.hop_limit=65
+  '';
 in {
   users.users.delta.packages = [
     kitty_wrapped
@@ -156,5 +163,6 @@ in {
     autostart         autostartDesktopItem
     firefoxRussia     firefoxRussiaDesktopItem
     # googleChromeRussia googleChromeRussiaDesktopItem
+    TTLfix
   ];
 }
\ No newline at end of file
diff --git a/derivations/fish/fish-functions.nix b/derivations/fish/fish-functions.nix
index 007ec3d..1660ead 100644
--- a/derivations/fish/fish-functions.nix
+++ b/derivations/fish/fish-functions.nix
@@ -4,7 +4,7 @@ buildFishPlugin rec {
   pname = "my-fish-functions";
   version = "1.0.0";
 
-  src = ./fish-functions; # use local directory
+  src = ./fish-functions;
 
   meta = with stdenv.lib; {
     description = "My custom fish functions";
diff --git a/derivations/fish/fish-functions/functions/edit-remote.fish b/derivations/fish/fish-functions/functions/edit-remote.fish
new file mode 100644
index 0000000..7b9eb42
--- /dev/null
+++ b/derivations/fish/fish-functions/functions/edit-remote.fish
@@ -0,0 +1,29 @@
+function edit-remote
+    set remote_file $argv[1]
+    set local_file /tmp/(basename $remote_file)
+
+    # Download the file
+    scp $remote_file $local_file
+
+    # Store the initial checksum of the file
+    set initial_checksum (md5sum $local_file | awk '{print $1}')
+
+    # Open the file in Helix
+    hx $local_file
+
+    # Calculate the checksum of the file after editing
+    set final_checksum (md5sum $local_file | awk '{print $1}')
+
+    # If the file was changed, upload it back to the remote server
+    if test $initial_checksum != $final_checksum
+        if scp $local_file $remote_file
+            echo "File uploaded successfully."
+            # If the upload was successful, delete the local file
+            rm $local_file
+        else
+            echo "File upload failed."
+        end
+    else
+        echo "File not changed."
+    end
+end
diff --git a/derivations/fish/fish-functions/functions/icat_auto.fish b/derivations/fish/fish-functions/functions/icatfit.fish
similarity index 87%
rename from derivations/fish/fish-functions/functions/icat_auto.fish
rename to derivations/fish/fish-functions/functions/icatfit.fish
index fe4c57b..d69204e 100644
--- a/derivations/fish/fish-functions/functions/icat_auto.fish
+++ b/derivations/fish/fish-functions/functions/icatfit.fish
@@ -1,4 +1,4 @@
-function icat_auto
+function icatfit
   set cols (math (tput cols) - 1)
   set lines (math (tput lines) - 1)
   kitty +kitten icat --place $cols"x"$lines"@0x0" $argv