Docker Ignores Your UFW Rules. Here's How to Check Your Own Server
Docker writes its own firewall rules, so UFW can say a port is blocked while a container port stays open to the internet. Here is how to check your own server and fix it three ways.
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Docker writes its own firewall rules, so UFW can say a port is blocked while a container port stays open to the internet. Here is how to check your own server and fix it three ways.
DigitalOcean did not cut Droplet prices 20% in January 2026, despite what several sites claim. Here's what actually changed (per-second billing), full current pricing tables, and real backup and bandwidth costs most comparisons leave out.
Restic backups, uptime monitoring, provider outages, and certificate renewal are usually written about one at a time. Here is how all five layers of a real VPS backup strategy fit together, plus the exact recovery sequence to follow the day a server is actually gone.
Hetzner CX22 is now CX23, still €5.99/month for 2 vCPU and 4GB RAM. Full pricing tables for the whole CX, CAX, and CPX lineup, a link to Hetzner's official pricing page, and why the plan may be unorderable right now.
Nginx shows 502 Bad Gateway but your app is confirmed running? Check for an IPv4 vs IPv6 localhost mismatch in proxy_pass. Here is how to spot it in the error log and the one-line config fix.
Laravel Cloud added a genuinely usage-based, hibernation-enabled entry plan, changing the math against a plain VPS for a small project. Here is what you get for the extra cost, the real cold-start tradeoff, and when a VPS still wins.
Ubuntu 26.04 LTS cloud images now require a newer x86-64-v3 CPU baseline, and older or budget VPS hardware may not qualify. Here is the one command to check before you upgrade, and why a failed upgrade is worse on a remote server than a desktop.
Too many certificates already issued for exact set of domains means you hit Let's Encrypt's 5-per-week duplicate limit. Here is why shorter certificate lifetimes make this more likely, and the real fix, not the advice that makes it worse.
Upgrading to Laravel 13 can quietly log out every user on your app at once, and it won't throw a single error. Here's why, and how to check if you're exposed before you deploy.
This error means MySQL has run out of connection slots. Here is the quick fix, the permanent fix, and the RAM math you should do first if you run MySQL on a small VPS, before you just raise the number.
Let's Encrypt is shortening its certificate lifetimes, moving from 90 days down to 64 days by February 2027, with 45-day and even 6-day options already available. If your renewal script still assumes a 30-day buffer, here is why that assumption is starting to run out of room.
This exact MySQL error means you are missing the FILE privilege, and the fix depends on your setup. Here is how to grant it safely on your own VPS, and what to do instead if you are on a managed database that will not let you grant it at all.