Linux and DevOps

🔒 How SSL/TLS Handshake Works?

🔅 Ethical Hacking: System Hacking 📝 Dive into ethical hacking, including gaining access, spyware, effective countermeasures, and more. This course maps to the System Hacking competency from the CEH Body of Knowledge. 🌐 Author: Lisa Bock 🔰 Level: Intermediate ⏰ Duration: 2h 13m 📋 Topics: Ethical Hacking, Penetration Testing 🔗 Join Linux and DevOps for more courses

Struggling to understand how your requests actually reach a server? Here’s the difference between: 🔹 Load Balancer 🔹 Reverse Proxy 🔹 Forward Proxy 🔹 API Gateway Each plays a critical role in system design, scalability, and security. Mastering these is non-negotiable if you’re aiming for backend mastery or interviews at top tech companies.

👍 Top 10 Advantages of Devops Learning

🔅 Ethical Hacking: Footprinting and Reconnaissance 📝 Learn the concepts, tools, and techniques behind footprinting: ethical hacking techniques for finding information about computers and the people they belong to. 🌐 Author: Lisa Bock 🔰 Level: Intermediate ⏰ Duration: 1h 55m 📋 Topics: Ethical Hacking 🔗 Join Linux and DevOps for more courses

🐧 Quick Linux tip

You can use the ping command to quickly ping the gateway and thus get its IP address with:

ping _gateway

🐧 Linux Cheatsheet

⚡️ Sick of Getting Blocked? Scale Your Scrapers Instantly! DevOps & Backend Devs, stop wasting hours maintaining complex scraping infrastructure and unstable proxy pools. TalorData provides high-performance Google SERP API & Global Proxy Networks built for AI agents and large-scale data collection: 🕒 Sub-Second Speed: P90 response times under 0.8s. 📦 Structured Output: Clean JSON formatted data, ready for downstream LLM workflows. 🌍 Global Coverage: Simulated localized search results across 195+ countries. 🛠️ Seamless Integration: Connect effortlessly with LangChain, Dify, LlamaIndex, and n8n. Pay only for successful requests. 🎁 Get 500 FREE responses instantly upon sign up! 👉 Start Free Trial: talordata.com #DevOps #Linux #WebScraping #AIAgent #SERPAPI #LangChain #Dify #n8n #LlamaIndex

⚡️ Sick of Getting Blocked? Scale Your Scrapers Instantly! DevOps & Backend Devs, stop wasting hours maintaining complex scraping infrastructure and unstable proxy pools. TalorData provides high-performance Google SERP API & Global Proxy Networks built for AI agents and large-scale data collection: 🕒 Sub-Second Speed: P90 response times under 0.8s. 📦 Structured Output: Clean JSON formatted data, ready for downstream LLM workflows. 🌍 Global Coverage: Simulated localized search results across 195+ countries. 🛠️ Seamless Integration: Connect effortlessly with LangChain, Dify, LlamaIndex, and n8n. Pay only for successful requests. 🎁 Get 500 FREE responses instantly upon sign up! 👉 Start Free Trial: talordata.com #DevOps #Linux #WebScraping #AIAgent #SERPAPI #LangChain #Dify #n8n #LlamaIndex

🔅 Ethical Hacking: Introduction to Ethical Hacking 📝 Learn about ethical hacking, a desired skill for any IT security professional, with a focus on a Module 1, Introduction to Ethical Hacking, of the Certified Ethical Hacker (CEH) exam. 🌐 Author: Lisa Bock 🔰 Level: Intermediate ⏰ Duration: 1h 52m 📋 Topics: Ethical Hacking 🔗 Join Linux and DevOps for more courses

☀️ Summer VPS Sale — up to 50% OFF Cloud VPS Summer is still here — and so are our discounts 🔥 DigitalCloud.pro has launched a special Cloud VPS promotion. Get up to 50% OFF on new VPS orders until August 31, 2026. 🔥 50% OFF — for billing periods of 3+ months Promo code: THR50 ⚡️ 40% OFF — on the first billing period of a new VPS order Promo code: NEW40 ♻️ 30% OFF — recurring discount on new VPS orders and renewals Promo code: REC30 Why choose DigitalCloud.pro: ✅ KVM virtualization ✅ High-speed NVMe storage ✅ Free DDoS protection ✅ Free IP replacement ✅ Multiple operating systems available ✅ Flexible CPU / RAM / storage configuration ✅ Global VPS locations 🌍 Available locations: 🇮🇹 Milan 🇳🇱 Amsterdam 🇵🇱 Warsaw 🇪🇸 Madrid 🇺🇸 New York 🇺🇸 Los Angeles 🇸🇬 Singapore 🇯🇵 Tokyo 🇷🇺 St. Petersburg 🇷🇺 Moscow 🇷🇺 Novosibirsk 💳 Supported payments: Visa / Mastercard, PayPal, Apple Pay, Google Pay, Alipay, WeChat Pay, UnionPay, USDT 🚀 Deploy your VPS today and enjoy summer pricing: 👉 https://digitalcloud.pro/ Promo codes cannot be combined with other discounts. Offer valid until August 31, 2026.

🖥Networking basics: Virtual Area Networks (VLANs)