A Linux system fails to start and delivers the following error message: Which of the following commands can be used to address this issue?

The correct answer is A. fsck.ext4 /dev/sda1. The command fsck.ext4 /dev/sda1 can be used to address the issue. The issue is caused by a corrupted filesystem on the /dev/sda1 partition. The error message shows that the filesystem type is ext4 and the superblock is invalid. The command fsck.ext4 is a tool for checking and…

Troubleshooting

Question

A Linux system fails to start and delivers the following error message:

Which of the following commands can be used to address this issue?

Options

Afsck.ext4 /dev/sda1
Bpartprobe /dev/sda1
Cfdisk /dev/sda1
Dmkfs.ext4 /dev/sda1

How the community answered

(21 responses)

A
71% (15)
B
10% (2)
C
14% (3)
D
5% (1)

Explanation

The command fsck.ext4 /dev/sda1 can be used to address the issue. The issue is caused by a corrupted filesystem on the /dev/sda1 partition. The error message shows that the filesystem type is ext4 and the superblock is invalid. The command fsck.ext4 is a tool for checking and repairing ext4 filesystems. The command will scan the partition for errors and attempt to fix them.

Topics

#Filesystem repair#Boot issues#Linux commands#Disk management

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