How To Secure MySQL Replication Using SSH on a VPS
This tutorial describes how to secure MySQL Replication using SSH on a VPS.
How To Secure Nginx with Let’s Encrypt on Ubuntu
Secure your Nginx server with a free SSL certificate from Let’s Encrypt on Ubuntu. Learn to install Certbot, configure HTTPS, and automate renewals.
How To Securely Manage Secrets with HashiCorp Vault on Ubuntu 16.04
Vault is an open-source tool that provides a secure, reliable way to store and distribute secrets like API keys, access tokens, and passwords. Software like Vault can be critically important when deploying applications that require the use of secrets or sensitive data.
How To Set Up a Firewall Using Iptables on Ubuntu 14.04
The iptables firewall is a great way to secure your Linux server. In this guide, we’ll discuss how to configure iptables rules on an Ubuntu 14.04 server.
How To Set Up an Artillery Honeypot on an Ubuntu VPS
Artillery is a multi-purpose defense tool for Linux based systems including honeypot capabilities, OS hardening, file system monitoring and real-time threat analysis. Alone it provides a fair amount of security to your system, but it is meant to be used as part of a multi-layered security scheme and plays nicely with web application firewalls such as ModSecurity.
Как настроить Nginx Ingress с Cert-Manager в Kubernetes
Сущности Ingress в Kubernetes обеспечивают гибкую маршрутизацию внешнего трафика кластера Kubernetes среди служб внутри кластера. Это достигается с помощью ресурсов Ingress, которые определяют правила…
Comment mettre en place et configurer une autorité de certification (AC) sur Debian 10
Une autorité de certification (AC) est une entité chargée d’émettre des certificats numériques pour vérifier les identités sur l’internet. Bien que les AC publiques soient un choix populaire pour vérifier l’identité des…
Cómo instalar y configurar un servidor de OpenVPN en CentOS 8
Una red privada virtual (VPN), le permite atravesar redes no fiables como si estuviese en una red privada. Le permite acceder a internet de forma segura desde su smartphone o equipo portátil cuando se conecta a una red…
How To Set Up Centralized Linux Authentication with FreeIPA on CentOS 7
FreeIPA is an open-source security solution for Linux which provides account management and centralized authentication, similar to Microsoft’s Active Directory. In this tutorial, we will be installing the FreeIPA server on a CentOS 7 server. You can then configure client machines, allowing FreeIPA users to log in with their IPA credentials.
How To Set Up Multiple SSL Certificates on One IP with Lighttpd
Server Name Indication (SNI) is a feature of the TLS protocol which enables setting up multiple SSL certficates on a single IP address.
