Category: Linux Tutorials

This category includes installation instructions on linux, sharing linux-related tips.

Before we go into installing the Rocket Chat system, the first thing to do is to determine the system resource. This article I will talk about sizing the Rocket chat system. Determine the size of your organization You need to determine how many users your company has? 50, 100, 500, 1000, 2000 or 5000 users.

Have you heard of Rocket Chat? What is it? This article will introduce to you about the Rocket Chat system. Demand from companies Many companies have employees who use Skype to chat with each other, send and receive job information. It is a great tool. But there is a problem, information can be leaked by

This article will guide you how to convert SSL Nginx cert to Tomcat cert. Nginx cert and Tomcat cert When you buy SSL cert for Nginx web server (or Apache), you usually get 3 files of the following type: STAR_domain.CERT.crt STAR_domain.PRIVATE.key STAR_domain.CA.key Nginx’s ssl cert file uses X.509 format. You can read more about it.