3d ago · 7 min read · Not long ago, when the certificate for the hesapciyiz.com site I host on my own VPS expired, I woke up to an email in the middle of the night. Yes, Let's Encrypt's certificate had expired, and I had forgotten to renew it. This situation highlighted h...
Join discussionFeb 19 · 5 min read · Hey everyone! 👋 So here's the thing—I recently needed to set up Grafana for monitoring on my VPS. You know, to watch those server metrics, feel like a pro, all that good stuff. But there was one problem that was bugging me. A BIG one. I DID NOT want...
Join discussionOct 24, 2025 · 4 min read · There’s something oddly satisfying about seeing that little padlock icon next to your domain. It’s a small thing, but it means your app has finally stepped into the world of secure communication no more “Not Secure” warnings staring back from the bro...
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Sep 16, 2025 · 3 min read · By now, your droplet is already fortified — you’ve: Created a non-root user Secured SSH access Enabled a firewall The next essential step is to encrypt all traffic with HTTPS. Without HTTPS, sensitive data (like login credentials) is vulnerable ...
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Sep 2, 2025 · 4 min read · certbot is a command-line tool for obtaining and renewing SSL/TLS certificates from Let's Encrypt, automatically configuring web servers, and managing certificate lifecycles. Obtain a certificate for a single domain Example Usage:certbot certonly -...
Join discussionAug 23, 2025 · 2 min read · 🚀 𝗦𝗮𝘆 𝗚𝗼𝗼𝗱𝗯𝘆𝗲 𝘁𝗼 𝗖𝗲𝗿𝘁𝗯𝗼𝘁: 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗲 𝗧𝗟𝗦 𝗗𝗶𝗿𝗲𝗰𝘁𝗹𝘆 𝘄𝗶𝘁𝗵 𝗡𝗴𝗶𝗻𝘅 𝗔𝗖𝗠𝗘 Managing TLS certificates has always been a crucial but sometimes cumbersome task for web administrators. Until now, many relied on Ce...
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May 4, 2025 · 3 min read · If you're running a website or app, securing it with HTTPS is a must. Not only does HTTPS protect your users’ data with encryption, but it also improves trust and even your site's SEO ranking. Let’s Encrypt? Let’s Encrypt is a free and trusted Certif...
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Mar 31, 2025 · 13 min read · Introduction In today's cloud-native world, robust monitoring is critical for maintaining reliable systems. This guide walks you through implementing a comprehensive monitoring solution using industry-standard open-source tools. Our stack includes Pr...
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Mar 6, 2025 · 2 min read · 首先安装 Nginx： apt update apt install nginx 后创建配置文件。首先创建一个 stream 配置文件用于 L4 代理： # 创建 stream 配置目录 mkdir -p /etc/nginx/streams-enabled/ # 创建 stream 配置文件 nano /etc/nginx/streams-enabled/vpn.conf 内容如下： # VPN stream 配置 stream { map $ssl_preread_server...
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