Cómo crear un paquete y publicar una aplicación de Snap en Ubuntu 18.04
El autor seleccionó la Electronic Frontier Foundation para recibir una donación como parte del programa Write for DOnations. Uno de los mayores desafíos en el…
How To Protect an Nginx Server with Fail2Ban on Ubuntu 14.04
When operating a web server, it is important to implement security measures to protect your site and users. Protecting your web sites and applications with firewall policies and restricting access to certain areas with password authentication is a great starting point to…
How To Protect Your Linux Server Against the GHOST Vulnerability
On January 27, 2015, a GNU C Library (glibc) vulnerability, referred to as the GHOST vulnerability, was announced to the general public. In summary, the vulnerability allows remote attackers to take complete control of a system by exploiting a buffer overflow bug in glibc. It is highly recommended that you update and reboot all of your affected Linux servers. We will show you how to test if your systems are vulnerable and, if they are, how to update glibc to fix the vulnerability.
Como ler e definir variáveis de ambiente e de shell no Linux
Em sistemas Linux, variáveis de ambiente e de shell são usadas para determinar as condições de operação para o shell. Elas podem ser passadas a processos filhos e também podem ser usadas para definir opções e tornar certas informações disponíveis aos processos gerados na sessão. Neste guia, vamos falar sobre como ler, modificar, criar e destruir variáveis de ambiente e de shell.
How To Reset Your MySQL or MariaDB Root Password
Forgetting passwords happens to the best of us. If you forget or lose the root password to your MySQL or MariaDB database, you can still gain access and reset the password if you have access to the server and a sudo-enabled user account. This tutorial will cover how to…
How To Run an Open-Source Distributed Social Network with Diaspora on CentOS 7
Diaspora is an open-source distributed social network.
Ausführen mehrerer PHP-Versionen auf einem Server unter Verwendung von Apache und PHP-FPM unter Ubuntu 18.04
Der Autor hat den COVID-19 Relief Fund dazu ausgewählt, eine Spende im Rahmen des Programms Write for DOnations zu erhalten. Der…
How To Scale Web Applications on Ubuntu 12.10
Scaling web applications is the process by which a system administrator utilizes multiple servers to serve a single web application. Learn how to do it on your Ubuntu 12.10 cloud server.
Comment sécuriser Apache avec Let’s Encrypt sur Ubuntu 20.04
Let’s Encrypt est une autorité de certification (CA) qui facilite l’obtention et l’installation de certificats TLS/SSL gratuits, permettant ainsi le…
Comment sécuriser MongoDB sur Ubuntu 20.04
Une version antérieure de ce tutoriel a été écrite par Brennan Bearnes. MongoDB , également connu sous le nom de Mongo , est une base de données de documents open-source utilisée…
