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MaGe Linux Operations
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MaGe Linux Operations

Founded in 2009, MaGe Education is a top Chinese high‑end IT training brand. Its graduates earn 12K+ RMB salaries, and the school has trained tens of thousands of students. It offers high‑pay courses in Linux cloud operations, Python full‑stack, automation, data analysis, AI, and Go high‑concurrency architecture. Thanks to quality courses and a solid reputation, it has talent partnerships with numerous internet firms.

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Recent Articles

Latest from MaGe Linux Operations

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MaGe Linux Operations
MaGe Linux Operations
Sep 11, 2026 · Databases

MySQL Slow Query Mastery: From Log Analysis to Index Optimization

This comprehensive guide walks through the complete MySQL slow query troubleshooting loop: enabling slow query logs, analyzing with mysqldumpslow and pt-query-digest, using EXPLAIN to identify missing indexes or inefficient plans, designing composite indexes following leftmost prefix principles, validating in test environments, and safely deploying changes in production with rollback plans.

EXPLAINInnoDBMySQL
0 likes · 52 min read
MySQL Slow Query Mastery: From Log Analysis to Index Optimization
MaGe Linux Operations
MaGe Linux Operations
Sep 5, 2026 · Operations

Troubleshooting High Redis Client Connections: A Step-by-Step Guide to Identification and Optimization

This comprehensive guide details a systematic approach to diagnosing and resolving high Redis client connection counts, covering connection models, configuration tuning, CLI analysis commands, application-level connection pool fixes, temporary mitigation tactics, and long-term monitoring best practices with real-world case examples.

CLIENT LISTJedisRedis
0 likes · 35 min read
Troubleshooting High Redis Client Connections: A Step-by-Step Guide to Identification and Optimization
MaGe Linux Operations
MaGe Linux Operations
Sep 4, 2026 · Operations

Master Docker Operations: Core Concepts, Commands & Production Best Practices

This comprehensive guide covers Docker core concepts, common operations for images, containers, volumes, and networks, Dockerfile best practices, Docker Compose, production hardening with security and resource limits, logging, health checks, troubleshooting techniques, and solutions for common issues like slow pulls, data loss, time zones, DNS, and disk space.

Container OperationsData VolumesDocker
0 likes · 31 min read
Master Docker Operations: Core Concepts, Commands & Production Best Practices
MaGe Linux Operations
MaGe Linux Operations
Aug 28, 2026 · Operations

Why Traffic Is Still Blocked Even When Firewall Rules Look Correct

This guide explains why network traffic can be blocked despite seemingly correct firewall rules, detailing a systematic troubleshooting process that examines each layer from the client to the application, includes concrete command examples, Docker-specific considerations, and verification steps to pinpoint and resolve the issue.

DockerLinuxconntrack
0 likes · 43 min read
Why Traffic Is Still Blocked Even When Firewall Rules Look Correct
MaGe Linux Operations
MaGe Linux Operations
Aug 22, 2026 · Operations

Essential New Metrics for Monitoring MCP and Tool Calls in API Gateways

The article analyzes how the emergence of MCP, function calling, and agent toolchains transforms API gateway traffic, identifies blind spots in traditional monitoring, and proposes a three‑layer metric system—including request, inference, and tool‑call dimensions—along with concrete Prometheus metrics, alert rules, and implementation guidelines for reliable observability.

API GatewayMCPMetrics
0 likes · 33 min read
Essential New Metrics for Monitoring MCP and Tool Calls in API Gateways
MaGe Linux Operations
MaGe Linux Operations
Aug 18, 2026 · Databases

Common Causes and Fix Steps for MySQL Master‑Slave Replication Lag

This guide walks through why MySQL master‑slave replication lag occurs, the key metrics to monitor, a step‑by‑step troubleshooting flow, ten typical root causes, concrete remediation actions, verification methods, rollback plans, and production‑grade best practices for keeping replication latency near zero.

DiskIOLagMySQL
0 likes · 29 min read
Common Causes and Fix Steps for MySQL Master‑Slave Replication Lag