🎥 YouTube Full video: • Install Redis 8.4 on Ubuntu 24.04 | Auth, ... Beginner-friendly, DBA-oriented, step-by-step guide to install and configure Redis (latest stable – Redis 8.4) on Ubuntu 24.04 LTS. 🔴 What is Redis? Redis (Remote Dictionary Server) is a high-performance, in-memory NoSQL data store used mainly as: 🚀 Cache ⚡ Message broker 📊 Real-time data store 🔐 Session store Redis stores data in RAM, making it extremely fast compared to traditional disk-based databases. 🧠 Why Redis Is So Fast? +------------------------+--------------------------+ | Feature | Explanation | | ---------------------- | ------------------------ | | In-memory | Data stored in RAM | | Single-threaded | No context switching | | Simple data structures | Optimized performance | | Optional persistence | Disk write in background | +------------------------+--------------------------+ 📦 Common Redis Data Types +------------+-----------------+ | Type | Example | | ---------- | --------------- | | String | `"user:1:name"` | | Hash | User profiles | | List | Queues | | Set | Unique items | | Sorted Set | Rankings | | Stream | Event logs | +------------+-----------------+ 🧩 Redis Use Cases (Real-World) 🔥 Where Redis Is Used 1. Web App Caching Reduce database load 2. Session Management Login sessions 3. Queues Background jobs 4. Leaderboards Gaming apps 5. Rate Limiting API protection 6. Real-Time Analytics Counters, metrics Used by Netflix, Twitter, GitHub, Instagram 🚀 🖥️ System Requirements +------+------------------+ | Item | Value | | ---- | ---------------- | | OS | Ubuntu 24.04 LTS | | User | root / sudo | | RAM | ≥ 1 GB | | Disk | Minimal | +------+------------------+ 🧑💼 Redis DBA Best Practices ✔ Always set password ✔ Keep Redis private (bind 127.0.0.1) ✔ Enable AOF for durability ✔ Monitor memory ✔ Use eviction policies 🧠 Redis vs Traditional Database +---------+-------------------+--------------+ | Feature | Redis | MySQL | ------- + ----------------- + ------------ + | Speed | ⚡ Ultra Fast | Slower | | Storage | RAM | Disk | | Schema | No | Yes | | Use | Cache / Real-time | Transactions | +---------+-------------------+--------------+ 🎯 When NOT to Use Redis? ❌ Long-term storage ❌ Large datasets exceeding RAM ❌ Complex joins ✅ Final Summary ✔ Redis installed ✔ Secure configuration ✔ CRUD operations ✔ Persistence enabled ✔ DBA-ready setup -------------------------------------------------------------------- ######## ⚠️ 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: / @chiragtutorial 📷 Instagram: / chirag_._mahto 💼 LinkedIn: / chittrmahto 📘 Facebook: / chittrmahto 💬 WhatsApp Channel: https://whatsapp.com/channel/0029VbBg... 💬 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 #redis #redis8 #redis84 #ubuntu #ubuntu2404 #ubuntults #redisinstall #redisauth #redisconfig #redisremote #linux