The following guide assumes that you have a fresh installation of a Linux operating system with root access, or an account with sudo permissions.
This guide's steps have been validated on the following Linux server distributions:以下指南假定您已完全安装具有root访问权限的Linux操作系统或具有sudo权限的帐户。
本指南的步骤已在以下Linux服务器发行版中得到验证：
- Ubuntu 16.04 64-bit
- Ubuntu 18.04 64-bit
- Debian 9 64-bit
DO NOT INSTALL AND RUN A SECURE/SUPER NODE UNDER THE ROOT USER. The guide details how to add a non-root user, under which the necessary processes will run.不要在ROOT用户下安装和运行安全/超级节点。 指南详细说明了如何添加非root用户，在该用户下运行必要的进程。