diff --git a/Makefile b/Makefile
index 1bf321e..52a8b92 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,6 @@
+host_deps:
+	./m host_deps
+
 python_clean:
 	rm -fr \
 		~/.local/bin/env3 \
diff --git a/_m.py b/_m.py
index e732d7d..46c0766 100644
--- a/_m.py
+++ b/_m.py
@@ -259,9 +259,17 @@ def inside_env() -> bool:
 #    ruff = 'ruff'
 #    m2 = 'm2'
 
-Command_args = ['js', 'mypy', 'env', 'ruff', 'm2']
+def host_deps(argv: list[str]) -> None:
+    if sys.platform in ['linux']:
+        subprocess.check_call(r'''
+            exec yay -S $(cat requirements-archlinux.txt)
+        ''', shell=True,)
+    else:
+        raise NotImplementedError
 
-Command : TypeAlias = Literal['js', 'mypy', 'env', 'ruff', 'm2']
+Command_args = ['js', 'mypy', 'env', 'ruff', 'm2', 'host_deps',]
+
+Command : TypeAlias = Literal['js', 'mypy', 'env', 'ruff', 'm2', 'host_deps',]
 
 def run(argv: Optional[list[str]] = None) -> None:
     logging.basicConfig(
@@ -297,6 +305,8 @@ def run(argv: Optional[list[str]] = None) -> None:
 
     if options.command == 'js':
         js(args)
+    elif options.command == 'host_deps':
+        host_deps(args)
     elif options.command == 'env':
         env(args)
     elif options.command == 'mypy':
@@ -316,4 +326,4 @@ def run(argv: Optional[list[str]] = None) -> None:
         raise NotImplementedError
 
 if __name__ == '__main__':
-    run(sys.argv[1:])
+    run(sys.argv[1:])
\ No newline at end of file
diff --git a/requirements-archlinux.txt b/requirements-archlinux.txt
new file mode 100644
index 0000000..162b1f7
--- /dev/null
+++ b/requirements-archlinux.txt
@@ -0,0 +1 @@
+python-build