Recognition

Posts

5 Posts
  • Published Answer

    Help tracking down bandwidth issue

    So, I spent the most of the weekend tracking down this issue and, ultimately, redoing my entire network. It ended up being a DNS is…
    By kylestubbins
  • Published Question

    Help tracking down bandwidth issue

    Hi all; I'm not even sure exactly how to describe my issue... I have an Ubuntu 18.04 server running Nginx. About once a month my local computer (also Ubuntu 18.04) seems to get "stuck" with a connection to my DO serve...
    2 By kylestubbins Nginx Ubuntu 18.04
  • Published Answer

    Postfix/smtpd hostname does not resolve to ip (but it does!)

    Everything was working, so this wasn’t urgent and I kinda back-burnered it for a while. It seems I resolved it today when I ran …
    Accepted Answer: Everything was working, so this wasn’t urgent and I kinda back-burnered it for a while. It seems I resolved it today when I ran …
    By kylestubbins
  • Published Answer

    SSL Certificate

    You didn’t say for which distribution – here’s a tutorial for Letsencrypt on Ubuntu 16.04 https://www.digitalocean.com/communi…
    By kylestubbins
  • Published Question

    Postfix/smtpd hostname does not resolve to ip (but it does!)

    Hello; I've been searching and reading through numerous posts, but can't seem to find a resolution to my email issue. I'm seeing the following in my logs, every few minutes; Apr 10 23:53:50 toronto01 postfix/smtpd[24...
    Accepted Answer: Everything was working, so this wasn't urgent and I kinda back-burnered it for a while. It seems I resolved it today when I ran into a discussion about setting up /etc/hosts and the purpose of 127.0.1.1. That led me ...
    2 By kylestubbins Email Ubuntu