add notification and update aws-backup (the changes will come soon)

notification/sshd-login.sh

@@ -0,0 +1,19 @@
+#!bin/bash
+
+source /etc/serverconfig/.env
+
+case "$PAM_TYPE" in
+     open_session)
+	     PAYLOAD=" { \"text\": \"$PAM_USER logged in (remote host: $PAM_RHOST) at $(date).\" }"
+         ;;
+     close_session)
+         PAYLOAD=" { \"text\": \"$PAM_USER logged out (remote host: $PAM_RHOST) at $(date).\" }"
+         ;;
+esac
+
+if [ -n "$PAYLOAD" ] ; then
+     curl -X POST "https://api.telegram.org/bot$TOKEN/sendMessage" \
+          -d "chat_id=$CHAT_ID" \
+          -d "text=$PLAYLOAD" \
+          -d "parse_mode=HTML"
+fi