diff --git a/src/Alma.App/Command/Info/InfoCommand.cs b/src/Alma.App/Command/Info/InfoCommand.cs
index 8a59a92..0ea2617 100644
--- a/src/Alma.App/Command/Info/InfoCommand.cs
+++ b/src/Alma.App/Command/Info/InfoCommand.cs
@@ -1,4 +1,5 @@
 using Alma.Configuration.Repository;
+using Alma.Helper;
 using Alma.Logging;
 using Alma.Services;
 
@@ -52,7 +53,7 @@ public class InfoCommand : ICommand
             foreach (var repository in repositories)
             {
                 Console.Write(repository.Name);
-                if (repository.RepositoryPath is not null && !Directory.Exists(repository.RepositoryPath))
+                if (repository.RepositoryPath is not null && !Directory.Exists(PathHelper.ResolvePath(repository.RepositoryPath)))
                 {
                     Console.Write($" (containing folder not exists {repository.RepositoryPath})");
                 }
diff --git a/src/Alma.App/Command/Install/InstallCommand.cs b/src/Alma.App/Command/Install/InstallCommand.cs
index 41cec98..370290e 100644
--- a/src/Alma.App/Command/Install/InstallCommand.cs
+++ b/src/Alma.App/Command/Install/InstallCommand.cs
@@ -47,7 +47,7 @@ public class InstallCommand : RepositoryModuleCommandBase
 
         if (moduleConfiguration is null)
         {
-            _logger.LogInformation("No module configuration found.");
+            _logger.LogInformation($"No module configuration found for module '{moduleName}'{(repoName is null ? "" : $" in repository '{repoName}'")}");
             return;
         }
 
diff --git a/src/Alma.App/Command/Link/LinkCommand.cs b/src/Alma.App/Command/Link/LinkCommand.cs
index 6c4ce46..40270c9 100644
--- a/src/Alma.App/Command/Link/LinkCommand.cs
+++ b/src/Alma.App/Command/Link/LinkCommand.cs
@@ -2,6 +2,7 @@ using System.Runtime.InteropServices;
 using Alma.Configuration.Module;
 using Alma.Configuration.Repository;
 using Alma.Data;
+using Alma.Helper;
 using Alma.Logging;
 using Alma.Services;
 
@@ -63,7 +64,7 @@ public class LinkCommand : RepositoryModuleCommandBase
 
         if (moduleConfiguration?.Target is string moduleTargetDir)
         {
-            targetDirectory = ResolvePath(moduleTargetDir, targetDirectory);
+            targetDirectory = PathHelper.ResolvePath(moduleTargetDir, targetDirectory);
         }
 
         if (!Directory.Exists(targetDirectory))
@@ -156,7 +157,7 @@ public class LinkCommand : RepositoryModuleCommandBase
             var relativePath = GetRelativePath(subDir.FullName, moduleDirectory.FullName);
             if (moduleConfiguration?.Links?.ContainsKey(relativePath) ?? false)
             {
-                filesToLink.Add(new ItemToLink(subDir.FullName, ResolvePath(moduleConfiguration.Links[relativePath], targetDirectory.FullName)));
+                filesToLink.Add(new ItemToLink(subDir.FullName, PathHelper.ResolvePath(moduleConfiguration.Links[relativePath], targetDirectory.FullName)));
             }
             else
             {
@@ -174,18 +175,5 @@ public class LinkCommand : RepositoryModuleCommandBase
         return filesToLink.Concat(subDirLinksToAdd);
     }
 
-    private static string ResolvePath(string path, string currentDirectory)
-    {
-        if (path.StartsWith("~"))
-        {
-            var userProfile = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
-            path = path.Length > 1 ? Path.Combine(userProfile, path[2..]) : userProfile;
-        }
-
-        //TODO: more special character
-
-        return Path.Combine(currentDirectory, path);
-    }
-
     private static string GetRelativePath(string full, string parent) => full[parent.Length..].TrimStart(Path.DirectorySeparatorChar);
 }
\ No newline at end of file
diff --git a/src/Alma.App/Command/RepositoryModuleCommandBase.cs b/src/Alma.App/Command/RepositoryModuleCommandBase.cs
index 714acd6..3143a05 100644
--- a/src/Alma.App/Command/RepositoryModuleCommandBase.cs
+++ b/src/Alma.App/Command/RepositoryModuleCommandBase.cs
@@ -1,4 +1,5 @@
 using Alma.Configuration.Repository;
+using Alma.Helper;
 
 namespace Alma.Command;
 
@@ -12,7 +13,7 @@ public abstract class RepositoryModuleCommandBase : ICommand
     {
         _repositoryConfiguration = repositoryConfiguration;
     }
-    
+
     protected (string?, string?) GetRepositoryAndModuleName(List<string> parameters)
     {
         //TODO: handle parameters
@@ -37,8 +38,14 @@ public abstract class RepositoryModuleCommandBase : ICommand
         if (repoName is not null
             && _repositoryConfiguration.Configuration.Repositories.FirstOrDefault(r => r.Name == repoName) is { } repoConfig)
         {
-            fallbackSourceDirectory = repoConfig.RepositoryPath ?? fallbackSourceDirectory;
-            fallbackTargetDirectory = repoConfig.LinkPath ?? fallbackTargetDirectory;
+            fallbackSourceDirectory =
+                repoConfig.RepositoryPath is { } repoPath
+                    ? PathHelper.ResolvePath(repoPath)
+                    : fallbackSourceDirectory;
+            fallbackTargetDirectory =
+                repoConfig.LinkPath is { } linkPath
+                    ? PathHelper.ResolvePath(linkPath)
+                    : fallbackTargetDirectory;
         }
 
         return (fallbackSourceDirectory, fallbackTargetDirectory);
diff --git a/src/Alma.App/Helper/PathHelper.cs b/src/Alma.App/Helper/PathHelper.cs
new file mode 100644
index 0000000..9345152
--- /dev/null
+++ b/src/Alma.App/Helper/PathHelper.cs
@@ -0,0 +1,21 @@
+namespace Alma.Helper;
+
+public static class PathHelper
+{
+    public static string ResolvePath(string path, string? currentDirectory = null)
+    {
+        var skipCombiningCurrentDirectory = false;
+        if (path.StartsWith("~"))
+        {
+            var userProfile = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
+            path = path.Length > 1 ? Path.Combine(userProfile, path[2..]) : userProfile;
+            skipCombiningCurrentDirectory = true;
+        }
+
+        //TODO: more special character
+
+        return currentDirectory is null || skipCombiningCurrentDirectory
+            ? path
+            : Path.Combine(currentDirectory, path);
+    }
+}
\ No newline at end of file
diff --git a/src/Alma.App/Services/ShellService.cs b/src/Alma.App/Services/ShellService.cs
index 5165ecd..99f3e22 100644
--- a/src/Alma.App/Services/ShellService.cs
+++ b/src/Alma.App/Services/ShellService.cs
@@ -15,38 +15,66 @@ public class ShellService : IShellService
 
     public async Task RunCommandAsync(string command)
     {
+        Process? process;
+
         if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
         {
-            var processStartInfo = new ProcessStartInfo()
-            {
-                FileName = "sh",
-                ArgumentList = {"-c", command},
-                RedirectStandardOutput = true,
-                RedirectStandardInput = true,
-                CreateNoWindow = true,
-                UseShellExecute = false
-            };
-
-            var process = Process.Start(processStartInfo);
-            if (process is null) return;
-
-            var reader = process.StandardOutput;
-            while (!reader.EndOfStream)
-            {
-                var content = await reader.ReadLineAsync();
-
-                if (content is not null)
-                {
-                    _logger.LogInformation(content);
-                }
-            }
-
-            await process.WaitForExitAsync();
-            return;
+            process = CreateLinuxShell(command);
+        }
+        else if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+        {
+            process = CreateWindowsShell(command);
+        }
+        else
+        {
+            _logger.LogError("Platform not supported");
+            throw new NotSupportedException();
         }
 
-        _logger.LogError("Platform not supported");
+        if (!process.Start()) return;
 
-        throw new NotSupportedException();
+        var reader = process.StandardOutput;
+        while (!reader.EndOfStream)
+        {
+            var content = await reader.ReadLineAsync();
+
+            if (content is not null)
+            {
+                _logger.LogInformation(content);
+            }
+        }
+
+        await process.WaitForExitAsync();
+    }
+
+    private Process CreateLinuxShell(string command)
+    {
+        var processStartInfo = new ProcessStartInfo
+        {
+            FileName = "sh",
+            ArgumentList = {"-c", command},
+            RedirectStandardOutput = true,
+            RedirectStandardInput = true,
+            CreateNoWindow = true,
+            UseShellExecute = false
+        };
+
+        return new Process {StartInfo = processStartInfo};
+    }
+
+    private Process CreateWindowsShell(string command)
+    {
+        var processStartInfo = new ProcessStartInfo
+        {
+            //TODO: customizable shell
+            FileName = "pwsh",
+            ArgumentList = {"-c", command},
+            RedirectStandardOutput = true,
+            RedirectStandardInput = true,
+            CreateNoWindow = true,
+            UseShellExecute = false
+        };
+
+        return new Process {StartInfo = processStartInfo};
     }
 }
\ No newline at end of file