Ubuntu Kernel Repair & Partition Recovery

Job ID: 38674902

Budget: $15 – $25 USD

After expanding my disk via fdisk, my Ubuntu system refuses to boot. I've managed to navigate from grub rescue to the grub menu, but now I require kernel repair to continue booting the OS.

Here's the situation:
- There's a single partition .dev/sda with logical partitions sda1, sda2, sda3, and sda4.
- Three of these partitions appear to be corrupt when I boot from .iso.

My attempts to fix this have included using Boot Repair, fsck, and GParted. However, I am currently stuck with an "Error: unknown filesystem" message.

The partitions in need of repair primarily hold system files and programs. Therefore, it's crucial that the successful freelancer has:
- Extensive experience with Ubuntu kernel repair.
- Proficiency in repairing partitions and mounting them post OS boot.
- Familiarity with using Boot Repair, fsck, and GParted.

I need a professional who can restore my system to working condition. Thank you.
Related categories: System Admin Linux Ubuntu VMware