The following procedures will build and install the `shairport-sync` application into your system.
-**Remove Old Versions Of Shairport Sync**
+**Remove Old Versions of Shairport Sync and its Startup Scripts**
-You should check to see if `shairport-sync` is already installed – you can use the command `$ which shairport-sync` to find where it is located, if installed. If it is installed you should delete it – you may need superuser privileges. After deleting, check again in case further copies are installed elsewhere. You should also remove the file `/etc/systemd/system/shairport-sync.service` if it exists.
+You should check to see if `shairport-sync` is already installed – you can use the command `$ which shairport-sync` to find where it is located, if installed. If it is installed you should delete it – you may need superuser privileges. After deleting, check again in case further copies are installed elsewhere.
+
+You should also remove the initialisation script files `/etc/systemd/system/shairport-sync.service` and `/etc/init.d/shairport-sync` if they exist – new ones will be installed in necessary.
**FreeBSD**