Ubuntu開機出現錯誤訊息的解決方法

近日有次Ubuntu開機失敗，出現以下錯誤訊息

fsck from util-linux 2.26.2

/dev/sda1 contains a file system with errors, check forced.

/dev/sda1: Inodes that were part of a corrupted orphan linked list found.

/dev/sda1: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.

       

fsck exited with status code 4

The root filesystem on /dev/sda1 requires a manual fsck

Busybox v1.22.1 (Ubuntu 1:1.22.0-15ubuntu1) built in shell (ash)

Enter 'help' for a list of built-in commands.

從訊息來看是/dev/sda1有問題，其實解決方法很簡單

輸入fsck指令即可

fsck /dev/sda1

過程中會多次詢問是否要修復，直接回答y(yes)就行了

修復完後可能需要自行重開機