added bin and wrote backup script, restore isnt finished

aliases/00_aliases

@@ -0,0 +1,18 @@
+function ts() {
+  date +%Y-%m-%d_%H:%M:%S
+}
+
+function check_ssl {
+  if [[ -z "$1" ]]; then
+    printf 'usage:\n\ncheck_ssl SITE <port>\n' >&2
+    return 1
+  else
+    site="$1"
+  fi
+  if [[ -z "$2" ]]; then
+    port=443
+  else
+    port="$2"
+  fi
+  echo | openssl s_client -showcerts -servername "$site" -connect "$site":"$port" 2>/dev/null | openssl x509 -inform pem -noout -text
+}