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How to Set Up Nginx as a Reverse Proxy on Ubuntu 24
A step-by-step guide to configuring Nginx to forward traffic to a Node.js app — including SSL setup with Certbot and firewall rules.
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Hiding Connection Strings on a Linux VM (UAT/Production)
How to keep your database connection string off appsettings.json and stored in a protected file on the server — readable only by the service account running your .NET app.
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Cleaning Up a Messy Git History with Interactive Rebase
A practical walkthrough of using git rebase -i to squash, reorder, and
reword commits before merging a feature branch.
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Automating Backups with Bash and Cron on a Linux Server
A complete guide to writing a backup shell script, compressing files with tar, and scheduling it reliably with crontab.
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