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How to Import Large Datasets into MySQL Fast with LOAD DATA INFILE: Optimizing Throughput for Millions of Records

By IT From Zero April 7, 2026

Learn how to use LOAD DATA INFILE to import millions of records into MySQL at maximum speed. This article shares hands-on experience with configuration, index optimization, and handling data format errors.

Docker

Supercharge Docker Builds with BuildKit Mount Cache: From 10 Minutes to 30 Seconds

By IT From Zero April 7, 2026

Speed up Docker builds by 10x with BuildKit Mount Cache. Learn how to persist caches for npm, pip, and go mod to optimize your development workflow.

Git

Mastering Git Cherry-pick: How to ‘Pick’ Commits Precisely and Conflict Resolution Tips

By IT From Zero April 7, 2026

Master Git Cherry-pick to copy specific commits between branches. Learn usage, conflict resolution, and real-world tips to save developer time.

Fedora

Upgrading Fedora with DNF System Upgrade: Fast, Clean, and No Fear of ‘Bricking’ Your System

By IT From Zero April 7, 2026

A guide to safely upgrading Fedora using DNF System Upgrade. Keep your data intact, resolve dependency conflicts, and optimize your system after the update.

Git

Git Submodule vs Git Subtree: Don’t Let Shared Libraries Become Your Project’s ‘Black Hole’

By IT From Zero April 7, 2026

Analyzing the pros and cons of Git Submodule and Git Subtree. A guide to managing shared libraries effectively, avoiding code conflicts, and optimizing developer workflows.

Security

Stopping Brute-force: Deploying Authelia as SSO and 2FA for Web Systems

By IT From Zero April 6, 2026

Secure your self-hosted web systems with Authelia. A detailed guide on setting up Single Sign-On (SSO) and 2FA to effectively stop brute-force attacks.

Docker

Does Docker ‘Bypass’ UFW? Essential Container Port Security for VPS

By IT From Zero April 6, 2026

Why does UFW fail to block Docker ports? Discover 3 practical solutions to resolve Docker firewall bypass issues and protect your VPS from hackers.

Security

REST API Security: Don’t Let Your System Crash Due to Basic Mistakes

By IT From Zero April 6, 2026

Don't let your API be a gateway for hackers. Learn how to properly implement JWT, RBAC, and Data Validation to protect your entire system.

Fedora

Automating Container-Native Infrastructure with Fedora CoreOS and Ignition

By IT From Zero April 6, 2026

A detailed guide to deploying Fedora CoreOS and Ignition. Automate infrastructure configuration and manage Linux servers using Infrastructure as Code.

Linux

Managing Multiple Java Versions on Linux: Stop Doing It Manually, Use SDKMAN!

By IT From Zero April 6, 2026

Forget manual Java installation! SDKMAN! lets you install, manage, and switch between Java 8, 11, 17, and 21 on Linux with simple commands and no root access.

Optimizing Redis RAM with HyperLogLog and Bloom Filter: Counting and Deduplicating at Scale

Building an Event-Driven Microservices System with Apache Kafka and NestJS: From Producer and Consumer to Dead Letter Queue (DLQ)

Installing and Configuring Rootless Docker: Run Docker Without Root to Protect Your Host

Configuring a PPPoE Server on Linux Using rp-pppoe for ISP Labs

A Guide to DiskCache in Python: Safe Multi-Process Disk Caching Without Redis

How to Configure Host sFlow on Linux: Real-Time Network Traffic and KVM Monitoring

Diagnosing and Resolving Deadlocks in PostgreSQL: Inspecting Lock Trees and Configuring Proper Timeouts

ESXi Host Configuration Backup and Restore with PowerCLI and ESXCLI: Saving Your Virtualization Cluster During Outages

Guide to VFIO PCIe Passthrough on Linux KVM: GPU Passthrough for Windows VMs

Integrating OpenTelemetry into Python: Practical Microservices Monitoring Strategies

How to Import Large Datasets into MySQL Fast with LOAD DATA INFILE: Optimizing Throughput for Millions of Records

Supercharge Docker Builds with BuildKit Mount Cache: From 10 Minutes to 30 Seconds

Mastering Git Cherry-pick: How to ‘Pick’ Commits Precisely and Conflict Resolution Tips

Upgrading Fedora with DNF System Upgrade: Fast, Clean, and No Fear of ‘Bricking’ Your System

Git Submodule vs Git Subtree: Don’t Let Shared Libraries Become Your Project’s ‘Black Hole’

Stopping Brute-force: Deploying Authelia as SSO and 2FA for Web Systems

Does Docker ‘Bypass’ UFW? Essential Container Port Security for VPS

REST API Security: Don’t Let Your System Crash Due to Basic Mistakes

Automating Container-Native Infrastructure with Fedora CoreOS and Ignition

Managing Multiple Java Versions on Linux: Stop Doing It Manually, Use SDKMAN!