Restructure repository, removing old stuff

_legacy/tasks/sshd/banner.yml

@@ -0,0 +1,14 @@
+---
+- name: Install SSH Banner
+  become: true
+  template:
+    src: motd.j2
+    dest: /etc/issue.net
+    mode: 0644
+
+- name: Configure SSH banner
+  become: true
+  lineinfile:
+    path: /etc/ssh/sshd_config
+    regexp: '#Banner none'
+    line: 'Banner /etc/issue.net'

_legacy/tasks/sshd/disable-password-auth.yml

@@ -0,0 +1,21 @@
+- name: Turn off password authentication
+  become: true
+  replace:
+    path: /etc/ssh/sshd_config
+    regexp: "PasswordAuthentication yes"
+    replace: "PasswordAuthentication no"
+
+- name: Turn off challenge response authentication
+  become: true
+  replace:
+    path: /etc/ssh/sshd_config
+    regexp: "ChallengeResponseAuthentication yes"
+    replace: "ChallengeResponseAuthentication no"
+
+- name: Turn off GSSAPI authentication
+  become: true
+  replace:
+    path: /etc/ssh/sshd_config
+    regexp: "GSSAPIAuthentication yes"
+    replace: "GSSAPIAuthentication no"
+