How to set up a multifunction device or application to send email using Office 365

Prerequisites: Office 365 Subscription, Exchange Online Plan

This article explains how you can send email from devices and business applications when all of your mailboxes are in Office 365. For example:

  • You have a scanner, and you want to email scanned documents to yourself or someone else.
  • You have a line-of-business (LOB) application that manages appointments, and you want to email reminders to clients of their appointment time.

(more…)

Continue Reading

Howto convert a PFX to a seperate .key/.crt file

In this article I’m going to show you the commands you need to convert your .PFX Certificate file to a seperate certificate and keyfile. This article can come in handy when you need to import your certificates on devices like Cisco routers/loadbalancers etc. where you probably need to import the certificates and keyfiles in plain text (unencrypted). My tool of choice (but there might be others) is OpenSSL for Windows, which can be downloaded here (more…)

Continue Reading

Enable SSH root login on Debian Linux Server

After fresh system installation the root login on the Debian Linux is disabled by default. When you attempt to login as root user to your Debian Jessie Linux server the access will be denied eg.:

$ ssh [email protected]
	
[email protected]'s password: 
Permission denied, please try again.
[email protected]'s password: 
Permission denied, please try again.
[email protected]'s password: 
Permission denied (publickey,password).

(more…)

Continue Reading

How to Set A Static IP Address on Debian 10 Buster

Configure a Static IP From the CLI

For the command line, you’re going to need to make a few changes. First, disable and stop NetworkManager.

# systemctl stop NetworkManager
# systemctl disable NetworkManager

This next part isn’t strictly necessary, but it’s helpful. Install resolvconf.

# apt install resolvconf

Now, use your favorite text editor to open /etc/network/interfaces. By default, this file is really sparse. That’s because it really isn’t used in conjunction with NetworkManager. (more…)

Continue Reading
Close Menu