I followed an online tutorial! All I had to do was replace Windows 8 with Ubuntu and the tutorial clearly said that you choose 'Replace OS with Ubuntu' during installation. That option was not available but the installation had one "use entire disk and install Ubuntu, this will delete your files and programs in all your operating systems"
Windows is the only Operating System and Ubuntu has wiped my whole disk now on Ubuntu, the command mount
on terminal gives me this
NAME FSTYPE SIZE MOUNTPOINT LABEL
sda 298.1G
├─sda1 ext4 294.2G /
├─sda2 1K
└─sda5 swap 3.9G [SWAP]
sr0 1024M
It only shows one 298 GB partition. I had very very important data on my partitions. Ebooks,Important Pictures I had collected through out the years (I am a self learned programmer). Yes, I know I Should have created a back up but I did not. My system is a laptop. How can I retrieve my Lost data from this partition?