How to Set Up SSH Keys on Ubuntu 18.04
SSH-key-based authentication provides a more secure alternative to password-based authentication. In this tutorial we’ll learn how to set up SSH key-based authentication on an Ubuntu 18.04 installation.
How To Set Up SSH Keys on CentOS
SSH, or secure shell, is an encrypted protocol used to administer and communicate with servers. When working with a CentOS server, chances are you will spend most of your time in a terminal session connected to your server through SSH.
What is FTP and How Is It Used?
This tutorial provides some information about FTP and includes some basic FTP commands. Additionally it includes links to the variety of FTP tutorials on the the cloud provider site. FTP is a way to transfer files between hosts over the internet. It is especially helpful as a way to upload or download files to or from a site quickly.
How To Configure and Maintain Ghost from the Command Line
Ghost is an exciting new blogging platform. Although most tasks can be completed through the web interface, there are still some operations that must be completed from the server’s command line. In this article, we will discuss how to upgrade, backup, configure email, and test configuration changes with Ghost from the command line.
How to Perform Security Audits With Lynis on Ubuntu 16.04
Lynis is a host-based, open-source security auditing application that can evaluate the security profile and posture of Linux and other UNIX-like operating systems. In this tutorial, you’ll install Lynis on and use it to perform a security audit of your server. Then you’ll explore the results of a sample audit, and configure Lynis to skip tests that aren’t relevant to your needs.
How to Set Up SSH Keys on Debian 10
SSH-key-based authentication provides a more secure alternative to password-based authentication. In this tutorial we’ll learn how to set up SSH key-based authentication on a Debian 10 installation.
¿Cómo Actualizar a Ubuntu 16.04? (04-1-ES)
El próximo lanzamiento de Soporte a Largo Plazo (LTS) del sistema operativo Ubuntu, versión 16.04 (Xenial Xerus), se estrenará el 21 de abril de 2016.
Cómo configurar claves de SSH en Ubuntu 20.04
SSH, o shell seguro, es un protocolo cifrado que se usa para administrar servidores y comunicarse con ellos. Al trabajar con un servidor de Ubuntu, es probable que pase la mayor parte de su tiempo en una sesión de terminal conectada a su servidor a través de SSH. En esta…
How To Use LDIF Files to Make Changes to an OpenLDAP System
LDAP is a protocol for managing and interacting with directory services. The OpenLDAP project provides an LDAP-compliant directory service that can be used to store and provide an interface to directory data. In this guide, we will discuss the LDIF file format that is used…
Ubuntu and Debian Package Management Essentials
Package management software allows you to easily control the software on your servers. These tools allow you to install, remove, update, and configure thousands of packages through a unified interface. In this guide, we will discuss some of the most common package management procedures that can be used with Ubuntu and Debian systems.
