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This article explains why Jenkins plugin downloads are slow for Chinese users, introduces the TUNA mirror service, details the signed update‑center.json mechanism, and provides a step‑by‑step solution—including configuration changes and open‑source tools—to achieve fast, reliable plugin installation.
This article explains how Chinese Jenkins users can overcome slow plugin download speeds by configuring the TUNA mirror, understanding the signed update‑center.json mechanism, and following a three‑step solution to quickly install plugins without relying on overseas servers.
To overcome the painfully slow Jenkins plugin downloads experienced by Chinese users due to overseas servers and signed update‑center.json verification, the community configured the TUNA mirror together with a custom update‑center URL and key adjustments via the open‑source mirror‑adapter repository, enabling rapid, cost‑free plugin installation (especially with Simplified Chinese plugin 1.0.10).