Whilst the Celeron was indeed utter cack, 2 GB has me making four Yorkshiremen-style "2GB? Luxury!" style comments.
I used to run Ubuntu on my Acer Aspire 1362 WMLi back in 2005. I had 512 MB of RAM and a 2800+ Sempron processor.
That said, looking at this:
https://www.cpubenchmark.net/compare/1351vs710/Mobile-AMD-Sempron-2800+-vs-Intel-Celeron-M-1.60GHz
My old Sempron was a better CPU than that piece of junk Celeron you've got there. Giving it 2GB of RAM is hilarious!