qemu : script Linux

qemu/bin/linux

@@ -1,11 +1,10 @@
 #!/bin/sh -ex
 name="$(basename "$0")"
 qemu-system-x86_64 \
-    -monitor stdio -enable-kvm \
-    -cpu host -smp "$(nproc)" \
-    -m 4G \
-    -drive "file=images/$(basename "$0").qcow2,if=virtio" \
-    -net nic -net "user,hostname=${name}" \
-    -name "$name" \
-    "$@"
-
+	-monitor stdio -enable-kvm \
+	-cpu host -smp "$(("$(nproc)" / 2))" \
+	-m 8G \
+	-hda "images/${name}.qcow2" \
+	-net nic \
+	-name "$name" \
+	"$@"