How To Make and Optimize GIFs on the Command Line
In this tutorial, you will try out several tools for creating GIFs from video clips, optimizing them for size and quality, and ensuring you can use them in many contexts.
Cómo configurar claves de SSH en Debian 9
SSH, o shell seguro, es un protocolo cifrado que se usa para administrar servidores y comunicarse con ellos. Al trabajar con un servidor de Debian, 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…
SSH Port Forwarding: Local, Remote, and Dynamic Explained
Learn how to set up SSH port forwarding using local, remote, and dynamic methods. Securely tunnel your network traffic with clear, step-by-step examples.
Sysadmin eBook: Cómo hacer funcionar los servidores
<$>[note] [label Descargue todo el EBook] Libro electrónico Cómo hacer funcionar los servidores: Guía práctica para la administración de sistemas en formato EPUB [Libro electrónico *Cómo hacer funcionar los servidores: Guía práctica para la…
How To Set Up Time Synchronization on Debian 9
Accurate timekeeping has become a critical component of modern software deployments. Whether it’s making sure logs are recorded in the right order or database updates are applied correctly, out-of-sync time can cause errors, data corruption, and other hard to debug…
Como configurar a autenticação baseada em chaves SSH em um servidor Linux
O SSH, ou shell seguro, é a maneira mais comum de administrar servidores Linux remotos. Embora o daemon permita a autenticação baseada em senha, expor uma conta protegida por senha na rede pode tornar seu servidor vulnerável a ataques de força. Neste guia, demonstraremos como configurar seu servidor com chaves SSH, que é o método de autenticação recomendado. É muito mais difícil para os invasores contorná-lo, tornando o seu mecanismo de login mais seguro.
How To Write a Simple Shell Script on a VPS
This tutorial is aimed at teaching you how to write shell scripts for the most variety of purposes. Shell scripts can be used to run multiple commands, a single command with difficult and extensive arguments, or more user friendly interfaces for distributing your work.
How To Manage Packages In Ubuntu and Debian With Apt-Get & Apt-Cache
In this guide, we will discuss the basics of managing software packages with apt-get and apt-cache. The apt packaging tools provide a user-friendly interface to mange packages and their dependencies. A working knowledge of this tool is required to accomplish many tasks on an Ubuntu or Debian server.
How To Set Up vsftpd for Anonymous Downloads on Ubuntu 16.04
FTP, short for File Transfer Protocol, is a network protocol that was once widely used for moving files between a client and server. It has since been replaced by faster, more secure, and more convenient ways of delivering files. Many casual Internet users expect to download…
Cómo configurar las llaves SSH en Ubuntu 18.04
SSH, o blindaje seguro (secure shell) es un protocolo encriptado para administrar y comunicarse con servidores. Al trabajar con servidores Ubuntu, generalmente pasarás la mayor parte del tiempo conectado mediante SSH desde una terminal a tu servidor. En esta guía, nos…
