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August 16, 2021

How to secure a linux server

Well, as you know 100% security does not exist, so our only chance is to try secure our servers as best as posible. The steps… Read more

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May 27, 2021

How to login via key file in Linux

Accesing a Linux server via a key file is another layer of security that someone should apply on servers. Besides secure, this method is also… Read more

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2
May 6, 2021

Sudo security issue – CVE-2021-3156

According to CVE there is a major bug found in sudo. Yes, that command we use to elevate rights on Linux systems. CVE states that… Read more

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May 5, 2021

How to disable root login via ssh

Having your root enabled login via ssh is not a good ideea. Root is the is the most privileged account on a Unix system. If… Read more

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4
May 2, 2021

How to change ssh port on linux server

One of the first things you should do, to set a layer of security to your linux server, is to change the default access port… Read more

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4
April 23, 2021

Why passwords are important

Working with many persons around the world I see each day that nobody cares about the importance of a password. Are they locking their door… Read more

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2
April 20, 2021

Local backup software, old but still good.

Even if we are in the Cloud era I know for sure that a lot of small business or home users around the world still… Read more

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2
April 18, 2021

Learning Management System – Moodle

What is a Learning Management System? It’s an app that can help with learning and development, training programs, induction and much more. The system emerged… Read more

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