diff --git a/change-tutorial.sh b/change-tutorial.sh
deleted file mode 100644
index 05a7907..0000000
--- a/change-tutorial.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-
diff --git a/attach-irc.ksh b/server/attach-irc.ksh
similarity index 100%
rename from attach-irc.ksh
rename to server/attach-irc.ksh
diff --git a/detach.ksh b/server/detach.ksh
similarity index 100%
rename from detach.ksh
rename to server/detach.ksh
diff --git a/irc.ksh b/server/irc.ksh
similarity index 98%
rename from irc.ksh
rename to server/irc.ksh
index d704606..bf39002 100755
--- a/irc.ksh
+++ b/server/irc.ksh
@@ -19,7 +19,7 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-host=sdf.org
+host=tty.sdf.org
 user=scm
 
 mosh scm@$host
diff --git a/reattach.ksh b/server/reattach.ksh
similarity index 100%
rename from reattach.ksh
rename to server/reattach.ksh
diff --git a/start-irc.ksh b/server/start-irc.ksh
similarity index 100%
rename from start-irc.ksh
rename to server/start-irc.ksh