MaGe Linux Operations

Mar 5, 2019 · Operations

How to Build a Fast Local Yum Repository on CentOS and Switch to Domestic Mirrors

This guide walks through creating a local CentOS Yum repository from an ISO image, backing up the default repo files, mounting the ISO, configuring a local repo, switching to Aliyun or 163 mirrors, setting repository priorities with yum‑plugin‑priorities, and testing package installation to ensure the local source is used first.