Deploying, securing, scaling and monitoring cloud VPS instances.
Set up upstream groups and stream definitions to distribute traffic across multiple backend web servers using a single N…
Learn to configure a private subnet in Amazon VPC to host your Linux servers securely. This guide covers VPC creation, s…
Set up unattended upgrades for critical security patches on Ubuntu Cloud VPS. Enable automatic updates for kernel, firmw…
Secure your server immediately after installation by disabling root login, forcing key-based authentication, and limitin…
Configure a virtual IP that floats between primary and backup nodes using Keepalived on Ubuntu 24.04 or AlmaLinux 9.
Set up a high-availability web cluster using Nginx as a reverse proxy. Configure health checks, keepalive connections, a…
Configure unattended-upgrades and apt periodic tasks to keep your Debian Cloud VPS patched automatically without manual…
Secure your new Ubuntu 24.04 server by disabling root login, enforcing key-based authentication, and restricting access…
Configure Redis memory policies, set maxmemory limits, and enable eviction strategies to prevent OOM kills on Ubuntu 24.…
Create a private subnet in an AWS VPC to host your Cloud VPS securely. Follow these steps to configure routing tables, s…
Automate system updates and security patches on a new Ubuntu 24.04 server using unattended-upgrades.
Set up a primary and backup server with a shared virtual IP address to ensure automatic failover when the primary node g…