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Tutorial
Vim Essentials: Modal Editing, Motions, and a Repeatable Workflow
Learn Vim by understanding its grammar -- modes, operators + motions, text objects -- not by memorizing shortcuts. A practical, beginner-friendly guide with a one-week practice plan.
LAMP Stack on Alibaba Cloud ECS: From Fresh Instance to Production-Ready Web Server
Set up a LAMP stack (Linux, Apache, MySQL, PHP) on Alibaba Cloud ECS. Covers security groups, service installation, Discuz deployment, source compilation, hardening and three-tier scale-out.