🚀 Docker Tutorial for Beginners | Master Containers & Modern DevOps 🌐🐳 - MySQL Master Slave Replication on Two Servers using Docker Compose | Step by Step 🚀 #mysql #docker

Below is a complete beginner-friendly, step-by-step guide to set up MySQL Master–Slave Replication using Docker Compose on TWO servers/nodes, with password protection enabled. I’ll explain everything from scratch, assuming you are new to MySQL, Docker, and replication. ## 🧩 What You Will Build ✔ MySQL Master on Server-1 ✔ MySQL Slave on Server-2 ✔ Docker + Docker Compose on both servers ✔ Secure password-based replication ✔ phpMyAdmin (optional but recommended) ✔ Replication tested & verified ## 🖥 Server Details (Example) If your slave IP is different, replace it accordingly. +---------------------+--------------------+ | Role | IP Address | | ------------------- | ------------------ | | Master Server | 192.168.136.128 | | Slave Server | 192.168.136.129 | | MySQL Root Password | admin@123 | | Replication User | repl / admin@123 | | OS | Ubuntu 24.04 | +---------------------+--------------------+ ## 🧰 Prerequisites (Both Servers) * Ubuntu 24.04 * Root or sudo access * Internet connectivity * Ports open: * 3306 (MySQL) * 8080 (phpMyAdmin – optional) ## 🔐 Security Notes (Important) ✔ Password enabled ✔ Separate servers used ⚠️ For production: * Use firewall (UFW) * Enable SSL for replication * Avoid root remote login * Use backups -------------------------------------------------------------------- ######## ⚠️ Disclaimer / अस्वीकरण ######## 1️⃣ All trademarks, logos, and names belong to their respective owners. 2️⃣ This video is made only for educational & informational purposes under Fair Use (Section 107, Copyright Act 1976). 3️⃣ No copyright infringement intended. 4️⃣ For any copyright concerns, email 📩 [email protected] — action will be taken promptly. ## 🌐 👇 Follow & Support: 🎥 YouTube: https://www.youtube.com/@ChiragMahtoOfficial 📷 Instagram: https://www.instagram.com/chirag_._mahto 💼 LinkedIn: https://linkedin.com/in/chittrmahto 📘 Facebook: https://www.facebook.com/chittrmahto 💬 WhatsApp Channel: https://whatsapp.com/channel/0029VbBgm16002T93KB16U12 💬 Telegram Channel: https://t.me/+GAATbmOU4z1mMDY9 📘 Note: Follow the process exactly as shown in the video. 💾 DM me for paid PDF/Document → 📩 [email protected] ✨ Share this tutorial with your friends & colleagues! 💬 Drop your questions in the YouTube comments — I’ll reply personally. 🔔 Subscribe for FREE tutorial and Certification Tutorials! 🔥 Don’t forget to 💛 LIKE, 💘 SHARE, 💝 COMMENT, & 💙 SUBSCRIBE to @ChiragTutorial 💯 Thanks & Regards, 💫 Chitt Ranjan Mahto — “CHIRAG” 💫 🌍 https://www.chirags.in #chiragtutorial #chirag #chittranjanmahto #chiragmahto #mysql #docker #dockercompose #mysqlreplication #masterslavereplication #dockerizedmysql #mysqlsetup #dockercontainers #database #devops #stepbystep