Solve the Problem of FSTAB file read-only in Linux, and the linuxfstab file is read-only.

Solve the Problem of FSTAB file read-only in Linux, and the linuxfstab file is read-only.

Fault Cause:

After modifying/etc/fstab, mount a swap partition as ext3, so the machine cannot start normally.

Solution:

Enter the root password as prompted to go to the Repair filesystem prompt interface.

Vi/etc/fstab prompt, read-only, that is, no permission to modify.
InputMount-o remount, rw/no space before the comma, must have/This

Remount to read/write mode.

Then vi/etc/fstab finds that it can be modified. After modification is completed, restart and the system is normal.

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