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I will urgently fix nginx 502 bad gateway and linux server errors
FullStack developer, Cloud engineer
Hi, I’m Zain, a Full-Stack Software Engineer and Cloud Engineer, Trainer, who builds fast, secure, and scalable web systems. I help businesses with fullstack development, cloud deployment, server setu...
About this Gig
WEBSITE DOWN? EVERY MINUTE OFFLINE COSTS YOU SALES AND TRUST.
I'm Zain, a Linux server specialist. I fix nginx 502 / 500 / 504 errors, SSL issues, and crashed Ubuntu servers with root-cause diagnosis, not a temporary restart that breaks again tomorrow.
WHAT I FIX:
- 502 Bad Gateway / 500 / 504 errors (Nginx, Apache)
- SSL certificate errors and HTTPS issues
- Website or server completely down
- Gunicorn, PM2, PHP-FPM service crashes
- Full disk, memory, and permission problems
- Domain and DNS misconfigurations
HOW I WORK:
- You send me the error and server access (a temporary SSH user is fine I'll show you how)
- I diagnose from the logs and tell you the REAL cause
- I fix it, verify it's stable, and send you a plain-English report of what broke and why
WHY ME:
⭐ 5.0-rated "fast, clear, and skilled"
⭐ Years of Ubuntu/Debian server administration
⭐ I explain everything, so you're never in the dark
⭐ Free follow-up check after delivery
Works with AWS, DigitalOcean, Hetzner, Contabo, Vultr, and any VPS.
️ Message me your error BEFORE ordering I'll confirm I can fix it and give you an honest timeline. Your site can be back online today.
Tools:
Docker
•
GitLab
•
Jenkins
•
GitHub
Frameworks:
Ansible
Programming language:
Bash
•
C
•
Python
•
PowerShell
Expertise:
Installation
•
Debugging
•
Configuration
My Portfolio
FAQ
Do you need my server password?
No. I'll guide you to create a temporary SSH user for me, which you can delete the moment the job is done. You stay in full control
My website is down RIGHT NOW. How fast can you start?
Message me first with your error, I usually respond within the hour. If it's urgent, choose the Extra Fast Delivery option at checkout and I'll prioritize your order.
What if you can't fix it?
I'll tell you honestly. If I diagnose the issue and it's beyond repair on my end (for example, a hardware failure at your hosting provider), I'll explain what's wrong and we'll cancel the order — you don't pay for no result. or at least i will suggest what to do next or refere you to someone profess
Is my website and data safe while you work?
Yes. I never delete anything without asking you first, and I back up your server configs before making changes. Your files and database stay untouched unless the fix requires it and then only with your approval.
My site is on shared hosting (cPanel), not a VPS. Can you still help?
In most cases, yes. Send me the exact error message first and I'll tell you honestly whether it's fixable on shared hosting or whether you'd need to move to a VPS.
What do you need from me to get started?
Three things: the exact error message or a screenshot, access to the server (temporary SSH user), and anything that changed recently.... updates, new deployments, or config edits. The more detail, the faster the fix.
