Category:System administration (简体中文)
此板块涉及系统管理方面的信息：软件的配置，硬件相关知识，网络管理，以及如何保证系统安全。
Subcategories
This category has the following 22 subcategories, out of 22 total.
Pages in category "System administration (简体中文)"
The following 13 pages are in this category, out of 13 total.