diff --git a/cmd/debootstrap/__init__.py b/cmd/debootstrap/__init__.py
deleted file mode 100644
index a2ac674..0000000
--- a/cmd/debootstrap/__init__.py
+++ /dev/null
@@ -1,10 +0,0 @@
-import cmd
-import ps
-
-cmd.need('debootstrap')
-
-
-def debootstrap(input_mirror: str, output_root: str):
-    ps.run([
-        'debootstrap',
-    ])
diff --git a/deb.py b/deb.py
deleted file mode 100644
index 05e72f0..0000000
--- a/deb.py
+++ /dev/null
@@ -1,17 +0,0 @@
-import subprocess
-
-BOOTSTRAP_ARCHITECTURE = 'amd64'
-BOOTSTRAP_VARIANT = 'minbase'
-
-
-def bootstrap(root_path: str, suite: str, mirror_location: str):
-    command = [
-        'debootstrap',
-        '--arch', BOOTSTRAP_ARCHITECTURE,
-        '--variant', BOOTSTRAP_VARIANT,
-        suite,
-        root_path,
-        mirror_location,
-    ]
-    completed_process = subprocess.run(command, capture_output=True)
-    return completed_process
diff --git a/deb/__init__.py b/deb/__init__.py
new file mode 100644
index 0000000..a773123
--- /dev/null
+++ b/deb/__init__.py
@@ -0,0 +1,20 @@
+import cmd
+import ps
+
+cmd.need('debootstrap')
+
+BOOTSTRAP_ARCHITECTURE = 'amd64'
+BOOTSTRAP_VARIANT = 'minbase'
+
+
+def bootstrap(root_path: str, suite: str, mirror_location: str):
+    command = [
+        ('debootstrap',),
+        ('--arch', BOOTSTRAP_ARCHITECTURE),
+        ('--variant', BOOTSTRAP_VARIANT),
+        (suite,),
+        (root_path,),
+        (mirror_location,),
+    ]
+    completed_process = ps.run(command)
+    return completed_process
diff --git a/ps/__init__.py b/ps/__init__.py
index c656369..2290983 100644
--- a/ps/__init__.py
+++ b/ps/__init__.py
@@ -17,12 +17,12 @@ def run(*tuples) -> subprocess.CompletedProcess:
     return subprocess.run(get_tuples_args(tuples), capture_output=False)
 
 
-def run_line(*tuples, charset:str = txt.CHARSET) -> str:
+def run_line(*tuples, charset: str = txt.CHARSET) -> str:
     lines = run_lines(*get_tuples_args(tuples), charset=charset)
     return lines[0]
 
 
-def run_lines(*tuples, charset:str = txt.CHARSET) -> list[str]:
+def run_lines(*tuples, charset: str = txt.CHARSET) -> list[str]:
     process = subprocess.run(get_tuples_args(tuples), capture_output=True)
     string = process.stdout.decode(charset)
     return string.rstrip().splitlines()