By default Plesk on Linux uses Postfix for outgoing email, and by default listens on port 25 for outgoing SMTP mail. Some service providers do not allow to send emails on that port, and tragedy occurs:...
Learn MoreI have previously described how to adjust the values that the Plesk Health Monitor uses to determine when an email should be sent out. There is also a way to switch these emails off entirely. Here’s...
Learn MoreMy new book LAMP Stack for Humans is now available on Amazon. It this 284 page guide I’ll walk you through the process of turning an old laptop into an always-on server. You can use it to run web...
Learn MoreCentOS 7 has a very funky text-based user interface that allows editing several important network connection settings. It’s called nmtui. Type the command without any parameters to get started: nmtui...
Learn MoreThere are two ways I know of which will print the UUID of all disk drives attached to the current system: blkid /dev/sr0: UUID="2014-12-02-19-30-23-00" LABEL="CDROM"...
Learn More