首先，當前計算機的知識體系已經比較龐大了，初學者需要根據自身的實際情況來制定學習計劃。學習計算機技術除了要具有一定的學習能力能力之外，對于學習場景也有一定的要求，比如是否有交流和實踐的環境對于學習效率有非常直接的影響。

對于大部分初學者來說，學習計算機知識可以按照以下三個步驟來進行：

第一：學習操作系統知識。學習計算機知識往往都會從操作系統開始學起，學習操作系統不僅能夠了解計算機的資源管理方式和任務調度方式，同時也會了解計算機的體系結構和基礎的網絡知識。

學習操作系統可以從Linux開始學起，一方面Linux操作系統的應用比較廣泛，另一方面Linux操作系統是開源系統，未來可以通過閱讀其源代碼來深入了解操作系統的細節。

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第二：學習編程知識。編程知識是計算機技術體系的重要組成部分，編程的應用場景也在不斷得到拓展，隨著工業互聯網的普及和應用，未來更多的職場人都需要掌握一定的編程知識。

第三：學習數據庫知識。數據庫知識在當前的大數據時代還是比較重要的，學習數據庫可以從關系型數據庫開始學起

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