Tag: ubuntu
Address resolution protocol (ARP) is one the simplest network protocols. It simply maps IP to physical addresses. When used with Ethernet, IP are mapped to MAC addresses.
Though simple, it is very important for interconnection hosts in … Read more
Steganography is the practice of hiding information within a non-secret information. Early examples are writing secret messages on letters with invisible ink.
A more modern usage of Steganography in the information era is hiding data in … Read more
IP forwarding is about sending a network packet from one network interface to another, it is a synonym of routing.
If your Linux machine has multiple network interfaces, and if traffic comes in one interface that matches a subnet of … Read more
There are a lot of ways to find out your public IP address on a Linux or Unix-like systems.
In this guide, you’ll be introduced to some of the fastest ways to get your public IP address via your terminal.… Read more
Node.js is an open-source, cross-platform, Javascript runtime environment that executes Javascript outside the browser, which lets developers create scalable backend functionality using Javascript.
Since it runs on almost all platforms (including Windows, Linux, Unix, Mac OS X, etc.), Node.js allows … Read more
Apache Cassandra is a free and open-source distributed NoSQL Database Management System designed to handle large amounts of data across many nodes, providing high availability, high performance, and linea scalability.
As a result, if you need high availability (zero downtime) … Read more
