diff --git a/build/binutils/build.bash b/build/binutils/build.bash
index 48b1c62..575dbe7 100644
--- a/build/binutils/build.bash
+++ b/build/binutils/build.bash
@@ -40,6 +40,7 @@ case $1 in
 		;;
 	toolchain)
 		toolchain
+		;;
 	setup)
 		setup
 		;;
diff --git a/build/gcc/build.bash b/build/gcc/build.bash
index 6429415..d8b0e03 100644
--- a/build/gcc/build.bash
+++ b/build/gcc/build.bash
@@ -69,6 +69,7 @@ case $1 in
 		;;
 	toolchain)
 		toolchain
+		;;
 	setup)
 		setup
 		;;
diff --git a/build/linux/build.bash b/build/linux/build.bash
new file mode 100644
index 0000000..cd64632
--- /dev/null
+++ b/build/linux/build.bash
@@ -0,0 +1,43 @@
+. $PROJECTDIR/build/linux/package.env
+
+fetch $LINUX_URL
+
+cd $SOURCES && tar xf linux-$LINUX_VERSION.tar.xz && cd linux-$LINUX_VERSION
+
+make mrproper
+
+bootstrap() {
+    make headers
+    find usr/include -type f ! -name '*.h' -delete
+    cp -r usr/include $SYSROOT/usr
+}
+
+toolchain() {
+	echo toolchain
+}
+
+setup() {
+	echo setup
+}
+
+final() {
+	echo final
+}
+
+case $1 in 
+    bootstrap)
+		bootstrap
+		;;
+	toolchain)
+		toolchain
+		;;
+	setup)
+		setup
+		;;
+	final)
+		final
+		;;
+esac
+
+
+cd $SOURCES && rm -rf $SOURCES/linux-$LINUX_VERSION
diff --git a/build/linux/package.env b/build/linux/package.env
new file mode 100644
index 0000000..7dc4b85
--- /dev/null
+++ b/build/linux/package.env
@@ -0,0 +1,7 @@
+export LINUX_VERSION=6.18.7
+
+IFS='.' read -r LINUX_VERSION_MAJOR LINUX_VERSION_MINOR LINUX_VERSION_PATCH <<< $LINUX_VERSION
+export LINUX_VERSION_MAJOR LINUX_VERSION_MINOR LINUX_VERSION_PATCH
+
+export LINUX_URL=https://cdn.kernel.org/pub/linux/kernel/v$LINUX_VERSION_MAJOR.x/linux-$LINUX_VERSION.tar.xz
+