In this tutorial you will use the NKN shell daemon and the NKN Shell Client Xterm applications to execute commands on a remote machine. To do so, you will install and configure the NKN Shell daemon on a remote machine with internet access, generate a keypair, and make your connection from a client.
Ruby on Rails uses sqlite3 as its default database, which works great in many cases, but may not be sufficient for your application. If your application requires the scalability, centralization, and control (or any other feature) that is provided by a client/server SQL database offers, this tutorial will show you how to do just that, with PostgreSQL, on Ubuntu 14.04.
Rootkits are a serious problem for any internet-facing computers. A rootkit allows an intruder to continue to access the compromised machine even after the initial point of entry has been secured. In this article, we will cover how to check your server against known rootkits using a utility called rkhunter.
In this tutorial, readers will use node-sqlite3 to create a connection with an SQLite database. Next, they’ll create a Node.js app that creates a table and insert data into the database. Finally, they’ll modify the app to use node-sqlite3 to retrieve, update, and delete data from the database.
In this article, we will see how we can install emacs in a Linux system and use it for basic text editing. Emacs is also available for graphical window managers for Linux like GNOME; however, we will only cover the “text based” version here.
L’auteur a choisi Open Sourcing Mental Illness pour recevoir un don dans le cadre du programme Write for DOnations. Une transaction MySQL est un groupe de commandes SQL logiquement liées qui sont…
O Visual Studio Code é um Ambiente integrado de desenvolvimento (IDE) para desenvolvedores. Sua grande seleção de plug-ins, de design mínimo e suporte multiplataforma tornam-no uma ótima escolha para os desenvolvedores de todos os níveis. Este…
This guide will discuss how to view system users. It will cover how to find out who is logged into your server and where they are coming from.
Lorsque vous créez un nouveau serveur CentOS 8, il y a quelques étapes de configuration que vous devez suivre dès le départ dans le cadre de la configuration de base. Cela augmentera la sécurité et la facilité d’utilisation de votre serveur et vous donnera une base solide pour…
Cuando crea por primera vez un nuevo servidor Ubuntu 20.04, debe realizar algunos pasos de configuración importantes como parte de la configuración básica. Estos pasos aumentarán la seguridad y utilidad de su servidor, y le brindará una base sólida para las siguientes…
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