Security

What is an SSL Certificate?

March 10, 2022

SSL certificates encrypt data sharing between a web server and a client browser to ensure information is kept safe and secure. Learn more about SSL certificate and find out why you should have one.

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14 Dangerous Linux Terminal Commands

November 17, 2021

It is always dangerous to run a Linux terminal command when you aren't sure what it does. This article lists 14 Linux commands that can have adverse effects on your data or system.

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Should You Backup Office 365 Data?

November 4, 2021

Office 365, now known as Microsoft 365, is a suite of cloud-based applications and services for personal and business users. This article will discuss the importance of backing up your Office 365 emails and provide you with backup solutions.

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How to Remove a Directory in Linux

October 21, 2021

Linux offers different ways to remove directories without using the GUI. In this tutorial, learn how to remove directories in the terminal window or command line using Linux commands.

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8 Best PuTTY Alternatives

October 11, 2021

PuTTY is regarded as one of the most reliable SSH and Telnet clients, but it lacks the more advanced feature and streamlined UI of modern solutions. This article presents a list of the 8 best alternatives to PuTTY.

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How to Install PuTTY on Mac

September 21, 2021

This step-by-step tutorial shows how you can install PuTTY on your macOS. PuTTY is a popular, open-source Telnet and SSH client, originally developed for Windows, and later ported to macOS.

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How to Install PuTTY on Ubuntu

September 17, 2021

PuTTY is an open-source session management client. Although it was originally developed for Windows, it is available on Linux, too. This tutorial shows how to install PuTTY on Ubuntu.

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Shared Nothing Architecture Explained

September 2, 2021

The Shared Nothing Architecture allows you to build a scalable, fault tolerant system consisting of independent, self-sufficient nodes. Learn more about Shared Nothing and how it compared to other models.

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How to List Running Processes in Linux


Tracking and managing running processes is an important part of Linux administration. This tutorial shows different methods you can use to list running processes in Linux.

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CI/CD Security - How to Secure Your CI/CD Pipeline

August 26, 2021

Applications must be secure, but what about the application production line itself? The CI/CD pipeline constantly moves and there are many security challenges to face. Learn about how you can secure the CI/CD pipeline with a list of some of the best practices.

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