Linux

Allocate Swap Memory

Reallocate swap memory for Out of Memory (OOM) errors.

Update Apache on RHEL and Ubuntu

Quick reference to check Apache package updates on RHEL (httpd) and Ubuntu (apache2).

Self-hosting Next.js with PM2 and Apache

First time deployment on a virtual private server

How to set up a Next.js standalone build and run PM2 behind an Apache reverse proxy on Ubuntu 24.

Apache reverse proxy for Node.js

VirtualHost config to proxy Apache to a Node.js/PM2 process, with SSL and WebSocket support for Next.js.