commit 46095be6b1d769215acb8efaad0dbcfee5b2e33b
parent 66e8bf1285bba706b483ea265168db817a24acd7
Author: Damian Myrda <damian@prime8.dev>
Date: Sat, 7 Sep 2024 17:46:19 -0500
Added firewall
Diffstat:
| M | setup.sh | | | 27 | +++++++++++++++++---------- |
1 file changed, 17 insertions(+), 10 deletions(-)
diff --git a/setup.sh b/setup.sh
@@ -1,15 +1,5 @@
#!/bin/sh
-echo "securing ssh"
-PORT=2222
-sudo sed -i -e 's/^#\?PasswordAuthentication .*/PasswordAuthentication no/' \
- -e 's/^#\?PermitRootLogin .*/PermitRootLogin no/' \
- -e 's/^#\?UsePAM .*/UsePAM no/' \
- -e 's/^#\?Port .*/Port $PORT/' \
- /etc/ssh/sshd_config
-echo "switched port to $PORT"
-sudo systemctl restart sshd
-
echo "setting up services"
docker compose build
docker compose up mail -d
@@ -20,3 +10,20 @@ docker compose exec -it mail setup config dkim
docker exec -it mail cat /tmp/docker-mailserver/opendkim/keys/prime8.dev/mail.txt
docker compose down
echo "services are set up"
+
+echo "setting up firewall"
+sudo ufw default deny incoming
+sudo ufw defualt allow outgoing
+sudo ufw allow 2222,80,443,25,143,465,587,993,22,9418/tcp
+sudo ufw enable
+echo "firewall set up"
+
+echo "securing ssh"
+PORT=2222
+sudo sed -i -e 's/^#\?PasswordAuthentication .*/PasswordAuthentication no/' \
+ -e 's/^#\?PermitRootLogin .*/PermitRootLogin no/' \
+ -e 's/^#\?UsePAM .*/UsePAM no/' \
+ -e 's/^#\?Port .*/Port $PORT/' \
+ /etc/ssh/sshd_config
+echo "switched port to $PORT"
+sudo systemctl restart sshd
