Update modprobe cmd

installation-steps.md

@@ -2,7 +2,7 @@
 
 1) Install Anbox (`anbox-git`), Anbox kernel modules `ashmem_linux` + `binder_linux` (`anbox-modules-dkms-git`)
 
-2) Load installed kernel modules (`modprobe ashmem_linux binder_linux`). Check existence of `/usr/lib/modules-load.d/anbox.conf` file
+2) Load installed kernel modules (`modprobe ashmem_linux && modprobe binder_linux`). Check existence of `/usr/lib/modules-load.d/anbox.conf` file
 
 3) Check the kernel modules have been loaded (`lsmod | grep linux`)