diff --git a/applications/hosts b/applications/hosts
new file mode 100644
index 0000000..879d34b
--- /dev/null
+++ b/applications/hosts
@@ -0,0 +1,8 @@
+127.0.0.1 localhost rain.local rain heavenisin.space mu.heavenisin.space
+::1 localhost rain.local rain heavenisin.space mu.heavenisin.space
+
+192.168.1.7 Alisons-Mac-mini.local
+fe80::ccd:17e6:bdfb:c61b%enp1s0 Alisons-Mac-mini.local
+
+192.168.1.1 router.local
+fe80::daa7:56ff:fe95:94b2%enp1s0 router.local
diff --git a/scripts/cmds/build-hosts.fish b/scripts/cmds/build-hosts.fish
new file mode 100755
index 0000000..14f1b96
--- /dev/null
+++ b/scripts/cmds/build-hosts.fish
@@ -0,0 +1,9 @@
+#!/usr/bin/env fish
+
+cd ~/src/hosts
+git pull
+
+sudo sh -c "cat $HOME/src/git-scripts/applications/hosts > /etc/hosts"
+sudo sh -c "cat $HOME/src/hosts/hosts >> /etc/hosts"
+
+## EOF