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