Blogs, Videos and Articles

Synology DS220+ NAS Overview - Unboxing and setup

A look at the Synology DiskStation DS220+ (Amazon links below) Network Attached Storage System (NAS), and the simplicity of installing [...]

How to install Graylog on FreeBSD

This video walks through how to install and configure Graylog (v4) on FreeBSD 12.2 using binary packages. Graylog is an open source [...]

TrueNAS Core Active Directory Integration in 10 Minutes

How to setup TrueNAS CORE with Windows Active Directory integration; TrueNAS CORE makes it really easy to setup Windows Active [...]

How to network boot computers over ethernet with TFTP

An introduction video explaining how to boot computers and laptops etc over ethernet. The ability to boot devices over a network is [...]

How to setup Microsoft 365 spam filter policies

Microsoft (Office) 365 has many settings available to setup anti-spam policies which are probably overlooked and left unconfigured. In [...]

An introduction to Casilium, an open source ticket system

Sheridan Computers are an IT Support Company based in Manchester. As an IT Support company, or a Managed Service Provider (MSP), [...]

Untangle z4 Security Gateway Appliance overview

Unboxing of the Untangle z4 security appliance (official hardware), including basic installation and setup / overview of the prodct.

How to get started with multi-factor authentication

Multi-factor authentication (MFA) is an increasingly popular way to add an extra layer of security to your online accounts. With MFA, [...]

How to install Arch Linux with full disk encryption

I have recently installed Arch Linux on a few machines to replace Microsoft Windows. I am installing it one more time with the goal of [...]