How to Locate Open Ports in Linux

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openports

What is a Port? 

First, let’s define what a port is. According to the IEFT, a port is: 

A logical entity for Internet communication. Ports serve two main purposes:
1. They provide a demultiplexing identifier to separate transport sessions between the same pair of endpoints
2. They may also identify the application protocol and associated service to which processes connect.

Wikipedia.com

In plain English, this simply means that a port is an endpoint through which data flows back and forth between two computers over a network. A computer has 65535 ports available to share information. These port numbers are based on a 16-bit number, which is where we derive the total number of available ports (0 to 65535).

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BlueScale Digital: A Customer FAQ

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Today, Liquid Web proudly announced an acquisition of multiple client assets from BlueScale Digital, and we could not be happier to welcome them to the Liquid Web family! For more than 20 years, Liquid Web has been a leader in serving web professionals with highly performant services and exceptional support. This purchase includes multiple VPS, Dedicated, and Colocation clients from the following brands:

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How to Resize Your VPS Server

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Upgrading your Cloud VPS server is a simple process, and can be done in just a few satisfying clicks. Upgrades are a necessity. You work hard on your blog, or eCommerce store, and the traffic grows! Once you’ve optimized your WordPress site or Magento store, reward yourself with an easy upgrade process and increase the available resources to your Cloud VPS by following the steps below. This process can be followed for Cloud VPS Server or Cloud Dedicated servers.

Preflight Check

These instructions are intended specifically for resizing your Cloud VPS Server.

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How to Update Reverse DNS in Manage

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If you have a Storm VPS or a Liquid Web Dedicated server-based account and you want to update or modify the reverse DNS of your IP addresses, you can do so easily using your Manage account.

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