Web & Deploy · easy · solved in-browser (no VM needed) · 3 tiered hints
Write /etc/nginx/conf.d/upload.conf with a location /upload that sets client_max_body_size 50m; and proxies to an upload backend with proxy_pass (any http:// target). (Authored config, graded structurally — the engine isn't run here.)
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Serve and deploy real web apps: nginx, ports, reverse proxies and rollouts.
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