sRGB and Adobe RGB color spaces: what they are, why they are needed, and which one to choose
Why are the colors on a photo distorted after being uploaded to the Internet? How to get beautiful pictures when printing, and making a photo
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How to Create OpenLDAP Member Groups
While assigning specific access rights or permissions to users whose access to various organization systems or resources are controlled via directory or identity management tools
Restrict Access to WordPress Login Page to Specific IPs with libModSecurity
In this tutorial, we are going to learn how to restrict access to WordPress login page to specific IPs with libModSecurity. libModSecurity is also known as
The Truth by Edubirdie Reviews
A student can get confused when choosing the right online writing service for help with academic paper writing. They rely on experience from others or
Configure Apache with SSL/TLS Certificates on CentOS 8
Follow through this guide to learn how to configure Apache with SSL/TLS Certificates on CentOS 8. Are you using Nginx instead? Check our guide on
Install and Setup OpenVPN Server on Fedora 29/CentOS 7
In this guide, we are going to learn how to Install and Setup OpenVPN Server on Fedora 29/CentOS 7. OpenVPN is an open-source VPN software
Configure BIND as DNS Server on Ubuntu 18.04
In this guide, we are going to learn how to install and configure BIND as DNS server on Ubuntu 18.04. BIND (Berkeley Internet Name Domain
Scheduling tasks using at command in Linux
Our previous two guides, whose links are below, we covered how to schedule system tasks or jobs in Linux using the cron and anacron commands.
Create Virtual/Secondary IP addresses on an Interface in Linux
Follow through this tutorial to learn how to create virtual/secondary IP addresses on an interface in Linux. This enables you to assign multiple IP addresses
Hide your Network and Prevent Unauthorized Connections
You’ve recently discovered that your neighbor has been secretly connecting to your Wi-Fi and piggybacking your bandwidth. Because of such uninvited guests, your internet connection
