【面試題】簡述Linux啓動過程

原創 Nightwish5 2020-02-20 23:14

Centos6啓動過程：

在rc3.d目錄中，以S開頭的文件爲執行該服務，以K開頭的文件則是殺掉該服務的意思。數字代表啓動順序。

Centos6 啓動流程圖：

 

Centos7啓動過程：

 

centos6用的是 Init （按順序運行）、 而centos7用的是 systemd  （瀑布式運行，同步運行，理論上比 6 快）

Centos7啓動流程圖：

圖片，文字知識來源於Linux運維尚硅谷

Nightwish5
發佈了29 篇原創文章 · 獲贊 2 · 訪問量 1675
私信 關注
發表評論
所有評論
還沒有人評論，想成為第一個評論的人麼? 請在上方評論欄輸入並且點擊發布.
相關文章

對話阿里雲田濤濤：企業如何用好雲、管好雲？

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"typ

郑思宇 2021-12-13 17:43:53

阿里雲發佈CloudOps白皮書，ECS自動化運維套件新升級

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"typ

阿里云弹性计算 2021-12-10 14:58:57

Java 開發、全自研的開源監控組件來了，讓 openGauss 更香

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragr

万佳 2021-12-09 17:53:55

專訪 KubeVela 核心團隊：如何簡化複雜環境應用交付和管理

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"typ

Tina 2021-12-09 12:34:02

金融行業中，企業研發效能如何提升？

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"typ

任传英 2021-11-15 15:23:51

中間件Knative達1.0里程碑

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"typ

Tina 2021-11-12 16:03:56

如何藉助Tekton實現微服務的Pipeline

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"typ

Alex Soto 2021-11-03 14:18:48

簡單、易用、易學，這個全自動測試平臺真香

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"typ

万佳 2021-11-02 18:23:55

記錄我們遷移到Docker的挑戰和經驗教訓

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"typ

Djalal Elbe 2021-10-21 18:33:55

【得物技術】自動化生成代碼幾種方案的演變

{"type":"doc","content":[{"type":"heading","attrs":{"align":null,"level":1}},{"type":"paragraph","attrs":{"indent":0,"nu

得物技术 2021-10-20 21:03:51

如何藉助Quarkus和MicroProfile實現微服務

{"type":"doc","content":[{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"爲何需要微服務特性？

Alex Soto 2021-10-20 14:13:54

深入理解雲原生下自適應限流技術原理與應用

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragr

乔卓越 2021-10-19 12:28:56

亞馬遜可持續軟件工程實踐

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"typ

Tina 2021-10-19 10:13:57

如何在服務網格中避免複雜性問題

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"typ

Chris Campbell 2021-10-14 08:03:53

Kubernetes上分佈式系統的演化

{"type":"doc","content":[{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"現代分佈式應用"}]

Bilgin Ibryam 2021-10-04 11:28:58