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Ceos3c

Ceos3c

Complicated Things – Made Easy

SysAdmin

Our SysAdmin Tutorials cover everything from networking to cloud computing, using Open Source technology to build scalable infrastructures, and how to work with Windows Server and Amazon Web Services.

How to securely Wipe a Hard Drive – Step by Step

May 11, 2022July 31, 2019 by Stefan
How to Securely wipe a hard drive

Lear how to securely wipe a hard drive before selling your old laptop or computer to make sure nobody else has access to your private data!

Categories Linux, SysAdmin Tags wipe hard drive 1 Comment

How to convert a .pem File to a .ppk File on Windows and Linux

May 11, 2022February 4, 2019 by Stefan
Convert a .pem File to a .ppk File

I show you how to convert a .pem File to a .ppk File so that you can connect to your Amazon EC2 instance in a Fast and Easy way!

Categories Linux, SysAdmin Tags .pem, .ppk, aws Leave a comment

Install Grafana on Ubuntu 18.04 using AWS EC2

May 11, 2022November 14, 2018 by Stefan

Learn how to install Grafana on Ubuntu 18.04 using the AWS EC2 Free Tier! I will show you how to install Grafana on a free AWS EC2 instance, step-by-step!

Categories Linux, SysAdmin Tags install grafana on ubuntu 18.04 2 Comments

How to make a hidden folder in Windows 10 in 2 steps!

February 8, 2018January 19, 2018 by Stefan

Most folks know how to make a “hidden” folder in Windows, I show you how to make a hidden folder in Windows 10 that is really hidden! In just 2 steps.

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Categories SysAdmin Tags hide folder Windows 10, Windows 10 hidden folder 2 Comments

ADK Setup fails on Windows 10

February 8, 2018January 19, 2018 by Stefan

I got a quick and easy fix for you if your ADK Setup fails on Windows 10. Read on.

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Categories SysAdmin Tags windows 10 adk error, Windows 10 adk setup fails 6 Comments

How to automatically shut down EC2 (AWS) instances over night and safe money!

May 11, 2022January 10, 2018 by Stefan

Ok, guys, you were asking for it, I deliver: How to automatically shut down EC2 (AWS) instances overnight and save money.

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Categories Linux, SysAdmin Tags aws auto shut down, aws auto start stop, aws start stop, how to automatically shut down ec2 9 Comments

How to update FOG image

May 11, 2022December 19, 2017 by Stefan

Today you will learn how to update FOG image.

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Categories Linux, SysAdmin Tags fog, image, update 2 Comments

How to install OSTicket on AWS

May 11, 2022November 23, 2017 by Stefan

This time I will show you how to install OsTicket on AWS. We are using Amazon’s Free Tier EC2 for this tutorial.

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Categories SysAdmin Tags aws, free tier, osticket 2 Comments

Synology NAS to Glacier Backup – The Ultimate Guide

May 11, 2022July 28, 2017 by Stefan

I am excited to give you this new tutorial on Synology NAS to Glacier Backup – The Ultimate Guide. Read on!

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Categories Linux, SysAdmin Tags Amazon Glacier, Backup, Synology Glacier Backup, Synology NAS, tutorial 23 Comments

Enable Fingerprint Login with GPO on Windows Server 2016

February 8, 2018July 21, 2017 by Stefan

Today I show you how to Enable Fingerprint Login with GPO (on Windows Server 2016).

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Categories SysAdmin Tags fingerprint, GPO, login, windows server 8 Comments
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