Basic Docker Networking on a Single Host
Learn how to use basic and advanced networking tools to manage Docker containers. The networking feature allows users to define their own networks and connect containers to them.
Network
Understanding and Configuring DNS TTL
Learn about DNS TTL settings, and best practices for setting DNS TTL for your domain names.
NGINX — the quick and efficient web server
For years, Apache had been the uncontested go-to web servers and comprised the basis of most websites published in the World Wide Web. The increasing technical requirements of modern web projects and the growing demands and expectations of internet users has brought on a sea change of sorts. Alternatives like NGINX are becoming ever more popular and are slowly creeping up on the classic server...
Troubleshoot a PostgreSQL "Could not connect to server" Error
Learn how to troubleshoot one of the most common PostgreSQL errors, "Could not connect to server." There are several different variations of this error.
What is Google Meet?
Google Meet is a video conferencing service that you can use directly from your browser without special software. The service is now free with minor limitations, making it very popular. One especially practical feature: Google Calendar facilitates scheduling by attaching a Google Meet link directly to meeting appointments. In this guide, we’ll present many other key features of Google Meet.
Referral marketing: when satisfied customers bring in more customers
Personal product or service recommendations have a significant influence on purchasers’ decisions. In referral marketing, companies take advantage of this effect. Satisfied customers are motivated to share their experiences and, in doing so, attract new customers. Keep reading to find out how referral marketing works, including real examples and tips.
Antivirus software: Which software is best?
Antivirus software has sadly become indispensable as new types of threats against your system emerge regularly. Viruses, worms, Trojan horses, and many other types of malware threaten to infect your system and could cause significant damage. To counteract these threats, software makers try to fight off malware attacks with intelligent antivirus programs. Find out which rank top in our antivirus...
The best alternatives to Skype: 14 free applications for video calls
For millions of people around the world, video chats and conferences are an essential part of daily life – for both work and leisure. When it comes to video telephony software and applications, Skype is one of the pack leaders. In fact, many people are unaware that there’s a considerable number of good alternatives to Skype on the market. Some of these programs even boast extra features that can’t...
Ping flood
The ping flood is a type of denial-of-service attack that can affect commercial providers and home users alike. This attack relies on the ICMP protocol and the ping command. In order to unleash a particularly powerful flood, attackers often use a network of bots. Learn how the ping flood works and how you can protect yourself from one.
North Korea: 28 domains for 25 million inhabitants
In so far as is possible, the communist state of North Korea has managed to shut itself off from the rest of the world. However a western IT expert recently succeeded in sneaking a peek at their internet domains and as a result we now know that there are only 28 domains for the entire country. From recipes to maritime affairs, here you’ll find an insight into what a North Korean can find online.
