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6 Posts
  • Published Answer

    Did these updates cause fingerprint change and SSH warning?

    Thanks Jarland. I would love some additional input from anyone with knowledge. But that does comfort me a bit, so I will mark it …
    By josh03
  • Published Question

    Did these updates cause fingerprint change and SSH warning?

    I logged in and did a few updates around noon, and when I rebooted and tried to log back in, my WinSCP program screamed "WARNING - POTENTIAL SECURITY BREACH!" I cancelled and tried again every half hour until I final...
    Accepted Answer: Hey friend! There are greater minds than my own on this, but I see a cloud-init upgrade there, and I have known cloud-init to re-generate host keys in some cases in the past. Whether due to our implementation, a bug, ...
    2 By josh03 Security Ubuntu 16.04
  • Published Question

    PHP IMAP - Connection Failed

    I have successfully setup an email server for myself using this DO tutorial for Postfix, Dovecot, MySQL (https://www.digitalocean.com/community/tutorials/how-to-configure-a-mail-server-using-postfix-dovecot-mysql-and-...
    1 By josh03 PHP Email Ubuntu 18.04
  • Published Question

    Can postfix, dovecot, roundcube work fast with IOS? Instructions for 18.04?

    I once used a digitalocean guide to setup a droplet with postfix, dovecot, roundcube, but failed at getting z-push working for my iPhone. Is it possible to push mail to an IOS device? Is there good directions? The ...
    Accepted Answer: Hello friend! I'll be frank here and say that quality push notification for email is a tall order. Z-Push is the easiest hack solution in which the server queries itself regularly and pushes the changes to you. It isn...
    1 By josh03 Email Ubuntu 18.04
  • Published Answer

    How else can I setup reverse dns?

    Thanks for the info.
    By josh03
  • Published Question

    How else can I setup reverse dns?

    I am going to add a droplet that will serve 2 websites. One with email for my personal use. I need reverse dns working. I read one way is to give the droplet a FQDN name and it will configure reverse dns automatical...
    Accepted Answer: Hello friend! This is the only way to set the reverse DNS on our platform. You might consider a neutral hostname for it. This will also keep email headers more neutral because they will reference the server hostname, ...
    2 By josh03 DNS Ubuntu 18.04