Entries by Qrsh

Azure Networking Cookbook

Learn how to configure, manage, monitor and troubleshoot your network more effectively with Azure networking services. Download the latest edition of the free Azure Networking Cookbook from Packt – now in 15 languages* – and get step-by-step instructions for how to:

WireGuard VPN on Openwrt Image- Raspberry Pi 4

Level: Technical I have bought many VPN routers for OpenVPN and WireGuard to test the speed with top VPN providers, and the total speed I get on OpenVPN protocol is 30-50Mbps and Wireguard on decent router speed getting around 120-240Mbps. It isn’t good if you have a high-end bandwidth internet connection with a high-speed VPN. […]

The Little Book of Cyber Scams – The UK Metropolitan Police

The UK Metropolitan Police have published the first Cyber Scams Book/eBook. The book has been elaborated to help UK businesses to act the necessary measures to protect the companies/personal information and customers against cybercriminals and Protect the data information from the hacker to reduce the risk of being a victim.

The best way to setup Postfix/DKIM/SPF/DMARC on Ubuntu – Plesk onyx

Installation Guide: How to Setup Postfix/DKIM/SPF on Ubuntu with or without Plesk Onyx How to setup DKIM/SPF/DMARC in Ubuntu with Plesk Onyx How to setup SPF (Sender Policy Framework) How to setup DMARC and Benefits Generate a public and private key from OpenSSL (if require) How to install/setup dkim in cPanel Server Speedtest from command User […]

How to optimise WordPress and web hosting server

SPEED MATTERS: 21 Expert Tips to an Ultra-Fast WordPress Website WHY DOES SITE SPEED MATTER? INTRO There is much research that indisputably shows that the loading speed of a website is really important. In an age where new tech- nologies appear every day, where the speed of computers and the Internet increases greatly with each […]