If you're interested, I can also show you how to find a similar guide for Mountain Lion or how to set up a virtual machine. Mac OS X Lion Installer - Apple Support
Historically, users could download OS X Lion directly from the Mac App Store. However, accessing the direct download link for installesd.dmg or the standalone installer can be challenging due to changes in the Mac App Store and Apple's software distribution policies. mac lion os x 10.7 - installesd.dmg download
If you have access to a Mac that can run Mac Lion or if you have a friend with an older Mac, you can purchase and download OS X Lion from the Mac App Store. The direct link to the Mac App Store is not provided here, but you can find it by searching for "OS X Lion" in the store. If you're interested, I can also show you
Once the installer loads, open Disk Utility to partition or wipe your destination drive (use Mac OS Extended (Journaled) ). If you have access to a Mac that