Acid coating converts regular electrolyzers to split seawater

Green hydrogen is going to demand a lot of water for electrolysis – nine liters of pure water for every kilogram of hydrogen. Researchers say they've found a simple way to use seawater in standard electrolyzers, and that's big news for clean energy.

Source of Article

Continue ReadingAcid coating converts regular electrolyzers to split seawater

How to install the Neo4j graph database on Ubuntu Server 22.04

  • Post author:
  • Post category:Open Source
  • Post last modified:February 1, 2023

If you're looking for a graph database to use for your next project, Neo4j is an open-source option that can encode and query very complex relationships.

The post How to install the Neo4j graph database on Ubuntu Server 22.04 appeared first on TechRepublic.

Source of Article

Continue ReadingHow to install the Neo4j graph database on Ubuntu Server 22.04

How to cap the number of users allowed to log into your Linux servers

  • Post author:
  • Post category:Open Source
  • Post last modified:January 31, 2023

If you have Linux servers that allow remote connection via SSH, you might want to limit the number of users allowed to log in.

The post How to cap the number of users allowed to log into your Linux servers appeared first on TechRepublic.

Source of Article

Continue ReadingHow to cap the number of users allowed to log into your Linux servers

Governing cybersecurity from the top: A strategic business enabler

Patrick Evans, CEO of SLVA CyberSecurity, C-Suite executives still don't take cybersecurity seriously enough while boards are not nearly as engaged in cybersecurity as they are in other areas of oversight.  

Source of Article

Continue ReadingGoverning cybersecurity from the top: A strategic business enabler