Posts tagged with dns

• Host DNS in Docker Toolbox

  Dec 29, 2017
  How to configure Docker Toolbox so that it uses your laptop's hosts file.

• Ubuntu Postfix DNS errors

  Nov 23, 2013

  I’ve got Postfix setup on my local desktop computer and on my server. On my local desktop, every now and then Postfix stops sending e-mails. The /var/log/syslog gets filled up with DNS related errors: