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?

Exhibit

Options

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

How the community answered

(44 responses)

A
91% (40)
B
5% (2)
C
2% (1)
D
2% (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

#Linux Boot Process#Filesystem Repair#Command Line Tools#Troubleshooting

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