diff --git a/csharp/App/Backend/DataTypes/Methods/Installation.cs b/csharp/App/Backend/DataTypes/Methods/Installation.cs
index 30d28a038..3ac08bdb2 100644
--- a/csharp/App/Backend/DataTypes/Methods/Installation.cs
+++ b/csharp/App/Backend/DataTypes/Methods/Installation.cs
@@ -17,22 +17,7 @@ public static class InstallationMethods
         //secret 55MAqyO_FqUmh7O64VIO0egq50ERn_WIAWuc2QC44QU
         const String apiKey = "EXO44d2979c8e570eae81ead564";
         const String salt = "3e5b3069-214a-43ee-8d85-57d72000c19d";
-        if (Environment.OSVersion.Platform != PlatformID.Unix)
-        {
-            var cmd = Cli
-                .Wrap("s3cmd")
-                .WithArguments(new[]
-                {
-                    "signurl", $"s3://{installation.Id}-{salt}", validity.TotalSeconds.ToString(), "--access_key",
-                    apiKey
-                });
-            
-            var x = await cmd.ExecuteBufferedAsync();
-            installation.S3Url = x.StandardOutput.Replace("\n", "").Replace(" ", "");
-        }
-        else
-        {
-            var cmd = Cli
+        var cmd = Cli
                 .Wrap("python3")
                 .WithArguments(new[]
                 {
@@ -41,9 +26,8 @@ public static class InstallationMethods
                 });
             var x = await cmd.ExecuteBufferedAsync();
             installation.S3Url = x.StandardOutput.Replace("\n", "").Replace(" ", "");
-        }
 
-        Console.WriteLine(installation.S3Url);
+            Console.WriteLine(installation.S3Url);
         
         Db.Update(installation);
     }