Fornex
Screen

Guide to using the Screen app to run programs in the background

Screen Program

Guide to using the Screen app to run programs in the background

Securing ssh with Iptables

Description of examples of how to use Iptables

Security measures on the Virtual Server

A description of the basic security rules you should follow to protect your projects

Setting up authorization on the server with SSH key.

Creating SSH keys for secure login to your server

SSH

Information on the secure SSH shell, through which you can work with the remote server console, as if you are right next to it

Using atop

Atop is a handy tool for system administration

Using ssh on shared hosting

Information on using SSH access to shared hosting

Zip Archive

Archiver installation and operation guide