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--- computing:ssh [2018/07/21 17:32] – oemb1905
+++ computing:ssh [2021/10/15 17:53] (current) – oemb1905
@@ Line 31: / Line 31: @@
   chmod 700 ~/.ssh
   chmod 644 ~/.ssh/id_rsa.pub
-  chmod 600 ~/.ssh/id_rsahttps://www.digitalocean.com/community/tutorials/how-to-setup-a-firewall-with-ufw-on-an-ubuntu-and-debian-cloud-server
+  chmod 600 ~/.ssh/id_rsa
   chmod 755 ~/
@@ Line 39: / Line 39: @@
 config options for /etc/ssh/sshd_config
+  Port 53535
+  PubkeyAuthentication yes
+  PasswordAuthentication no
+  PermitRootLogin prohibit-password
   Protocol 2
-  AllowUsers sexa
+  AllowUsers sally
-  PermitRootLogin no
+  AllowUsers johnny
+  PermitEmptyPasswords no
+  X11Forwarding yes
+  PrintMotd yes
+  ChallengeResponseAuthentication no
+  UsePAM yes
+Then, always restart the service
   sudo systemctl restart sshd.service
-Enable Firewall
-https://www.digitalocean.com/community/tutorials/how-to-install-linux-apache-mysql-php-lamp-stack-on-debian-8
-https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-postfix-as-a-send-only-smtp-server-on-ubuntu-16-04
-https://www.digitalocean.com/community/tutorials/how-to-setup-a-firewall-with-ufw-on-an-ubuntu-and-debian-cloud-server
-https://www.digitalocean.com/community/tutorials/how-to-set-up-apache-virtual-hosts-on-debian-8
-https://www.digitalocean.com/community/tutorials/how-to-install-moodle-on-ubuntu-16-04
-https://www.digitalocean.com/community/tutorials/an-introduction-to-securing-your-linux-vps
- --- //[[netcmnd@jonathanhaack.com|oemb1905]] 2018/05/19 20:03//
+ --- //[[jonathan@haacksnetworking.com|oemb1905]] 2021/10/15 11:53//

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