It is probably the best solution to the low memory problem, but it is also the least common and may be the most difficult.

Fedora.

It seems to be easy to manage and fast to install.

SUSE is slow to run and self-update.

Debian is far behind and Ubuntu seems to always have an issue during or right after installation.

I don’t understand why Mint is chosen by people.

2 years old need to learn interaction with other people.

That’s how they learn language.

So, spend time with them, not the screen. Screen time will come by itself.

In fact there’s data of development delays if kids are exposed to screen at early ages. That is because our eyes like movement, but screen picture doesn’t provide meaningful world context. Especially games.

Only personal interaction gives words in meaningful action context.

My wife is speech pathologist, so I am sharing what I wax told.

We have a friend, who didn’t listen to no screen time. Kid is delayed in development. It is serious staff and yet so simple to prevent.

Give your kids all the time you can in 1st several years.