diff --git a/src/Rune.csproj b/src/Rune.csproj
index 6caf745..7c34747 100644
--- a/src/Rune.csproj
+++ b/src/Rune.csproj
@@ -7,7 +7,7 @@
     <RootNamespace>Rune.CLI</RootNamespace>
     <ApplicationIcon>resource\icon.ico</ApplicationIcon>
     <StartupObject></StartupObject>
-    <Version>0.70.618-beta</Version>
+    <Version>0.70.619-beta</Version>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <PlatformTarget>x64</PlatformTarget>
   </PropertyGroup>
diff --git a/src/cmd/InstallCommand.cs b/src/cmd/InstallCommand.cs
index ba8a8b6..6ab80fd 100644
--- a/src/cmd/InstallCommand.cs
+++ b/src/cmd/InstallCommand.cs
@@ -3,11 +3,14 @@
     using System;
     using System.Drawing;
     using System.IO;
+    using System.IO.Compression;
+    using System.Linq;
     using System.Threading.Tasks;
     using Ancient.ProjectSystem;
     using cli;
     using etc;
     using Internal;
+    using MoreLinq;
 
     public class InstallCommand : RuneCommand<InstallCommand>, IWithProject
     {
@@ -42,6 +45,11 @@ internal override CommandLineApplication Setup()
 
         public async Task<int> Execute(string package, CommandOption registryOption)
         {
+            if (package == "vm")
+                return await InstallVMBinaries();
+            if (package == "acc" || package == "compiler")
+                return await InstallCompilerBinaries();
+
             var registry = 
                 registryOption.HasValue() ? 
                     registryOption.Value() : 
@@ -85,5 +93,52 @@ public async Task<int> Execute(string package, CommandOption registryOption)
             }
             return await Success();
         }
+
+        private async Task<int> InstallCompilerBinaries()
+        {
+            try
+            {
+                if (Dirs.CompilerFolder.EnumerateFiles().Any())
+                    Console.WriteLine($"Detected already installed compiler, reinstall...".Color(Color.Orange));
+
+
+                if (Dirs.CompilerFolder.EnumerateFiles().Any())
+                    _ = Dirs.CompilerFolder.EnumerateFiles().Pipe(x => x.Delete()).ToArray();
+
+                var result = await Appx.By(AppxType.acc)
+                    .DownloadAsync();
+                Console.Write($"{":open_file_folder:".Emoji()} Extract files");
+                await RuneTask.Fire(() =>
+                    ZipFile.ExtractToDirectory(result.FullName, Dirs.CompilerFolder.FullName));
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine(e);
+            }
+            return await Success();
+        }
+        private async Task<int> InstallVMBinaries()
+        {
+            try
+            {
+                if (Dirs.CompilerFolder.EnumerateFiles().Any())
+                    Console.WriteLine($"Detected already installed vm, reinstall...".Color(Color.Orange));
+
+
+                if (Dirs.CompilerFolder.EnumerateFiles().Any())
+                    _ = Dirs.CompilerFolder.EnumerateFiles().Pipe(x => x.Delete()).ToArray();
+
+                var result = await Appx.By(AppxType.acc)
+                    .DownloadAsync();
+                Console.Write($"{":open_file_folder:".Emoji()} Extract files");
+                await RuneTask.Fire(() =>
+                    ZipFile.ExtractToDirectory(result.FullName, Dirs.CompilerFolder.FullName));
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine(e);
+            }
+            return await Success();
+        }
     }
 }
\ No newline at end of file
diff --git a/src/cmd/VMCommand.cs b/src/cmd/VMCommand.cs
index f1659a8..a06bcbc 100644
--- a/src/cmd/VMCommand.cs
+++ b/src/cmd/VMCommand.cs
@@ -1,17 +1,15 @@
 namespace rune.cmd
 {
-    using System;
     using System.Collections.Generic;
     using System.ComponentModel;
     using System.IO;
-    using System.IO.Compression;
     using System.Linq;
     using System.Threading.Tasks;
     using cli;
     using etc;
     using etc.ExternalCommand;
     using Internal;
-    using MoreLinq;
+    using static System.Console;
 
     public class VMCommand : RuneCommand<VMCommand>, IWithProject
     {
@@ -24,8 +22,6 @@ internal override CommandLineApplication Setup()
                 Description = "Execute project in Ancient VM"
             };
 
-            app.Command("install", InstallVM);
-
             app.HelpOption("-h|--help");
             var dotnetBuild = new BuildCommand();
             var vm = new VMCommand();
@@ -42,71 +38,7 @@ internal override CommandLineApplication Setup()
             });
             return app;
         }
-
-        internal void InstallACC(CommandLineApplication app)
-        {
-            app.Description = $"Install latest ancient compiler.";
-            var force = app.Option("-f|--force", "Force install binaries?", CommandOptionType.BoolValue);
-
-            bool isForce() => force.HasValue() && force.BoolValue != null && force.BoolValue.Value;
-            app.OnExecute(async () =>
-            {
-                try
-                {
-                    if (!isForce() && Dirs.CompilerFolder.EnumerateFiles().Any())
-                        return await Fail($"{":x:".Emoji()} {"Already".Nier(2)} installed. Try rune vm install compiler --force");
-
-
-                    if (Dirs.CompilerFolder.EnumerateFiles().Any())
-                        _ = Dirs.CompilerFolder.EnumerateFiles().Pipe(x => x.Delete()).ToArray();
-
-                    var result = await Appx.By(AppxType.acc)
-                        .DownloadAsync();
-                    Console.Write($"{":open_file_folder:".Emoji()} Extract files");
-                    await RuneTask.Fire(() =>
-                        ZipFile.ExtractToDirectory(result.FullName, Dirs.CompilerFolder.FullName));
-                }
-                catch (Exception e)
-                {
-                    Console.WriteLine(e);
-                }
-                return await Success();
-            });
-        }
-
-        internal void InstallVM(CommandLineApplication app)
-        {
-            app.Description = $"Install latest ancient VM.";
-            var force = app.Option("-f|--force", "Force install binaries?", CommandOptionType.BoolValue);
-
-            bool isForce() => force.HasValue() && force.BoolValue != null && force.BoolValue.Value;
-            app.Command("compiler", InstallACC);
-            app.OnExecute(async () =>
-            {
-                try
-                {
-                    if (!isForce() && Dirs.VMFolder.EnumerateFiles().Any())
-                        return await Fail($"{":x:".Emoji()} {"Already".Nier(2)} installed. Try rune vm install --force");
-
-
-                    if (Dirs.VMFolder.EnumerateFiles().Any())
-                        _ = Dirs.VMFolder.EnumerateFiles().Pipe(x => x.Delete()).ToArray();
-
-                    var result = await Appx.By(AppxType.vm)
-                        .DownloadAsync();
-                    Console.Write($"{":open_file_folder:".Emoji()} Extract files");
-                    await RuneTask.Fire(() => 
-                        ZipFile.ExtractToDirectory(result.FullName, Dirs.VMFolder.FullName));
-                }
-                catch (Exception e)
-                {
-                    Console.WriteLine(e);
-                }
-                return await Success();
-            });
-        }
-
-
+        
         internal async Task<int> Execute(CommandOption isDebug, CommandOption keepMemory, CommandOption fastWrite, CommandOption isInteractive)
         {
             var dir = Directory.GetCurrentDirectory();
@@ -114,7 +46,7 @@ internal async Task<int> Execute(CommandOption isDebug, CommandOption keepMemory
                 return await Fail();
 
             if (!Dirs.Bin.VM.Exists)
-                return await Fail($"VM is not installed. Try 'rune vm install'");
+                return await Fail($"VM is not installed. Try 'rune install vm'");
 
 
             var vm_bin = Dirs.Bin.VM.FullName;
@@ -148,16 +80,11 @@ internal async Task<int> Execute(CommandOption isDebug, CommandOption keepMemory
                     .Wait()
                     .ExitCode();
             }
-            catch (Win32Exception e)
+            catch (Win32Exception e) // AccessDenied on linux
             {
-                Console.WriteLine($"{":x:".Emoji()} {e.Message}");
-                Console.WriteLine($"{"TODO"} try fix...");
-                await OS.FireAsync($"chmod +x \"{vm_bin}\"");
+                WriteLine($"{":x:".Emoji()} {e.Message}");
+                return await Fail($"Run [chmod +x \"{vm_bin}\"] for resolve this problem.");
             }
-            return result
-                .Start()
-                .Wait()
-                .ExitCode();
         }
     }
 }
\ No newline at end of file