HOw do I verify my board is 2gb?

[coolnine98]

I received my 2gb board and using linux xenial image and working great. But how do I verify that my board is 2gb or 2gb?  When I click on about my computer, I am not getting anything. 

Also, my package came without on off switch. So If I want to add on off switch, How do I add?

Thanks

[xalius]

Are you running Mate? There is Mate System Monitor in the applications menu that gives you free RAM, free disk space etc...

As for the buttons, these for example look similar http://www.ebay.ca/itm/20pcs-Tact-Switch...0711178897

[martinayotte]

You can check memory at the command line using "free" :

root@pineA64:~# free
             total        used        free      shared  buff/cache   available
Mem:        2036584      170428     1025420       27712      840736     1799342
Swap:             0           0           0

[coolnine98]

You can check memory at the command line using "free" :

root@pineA64:~# free
             total        used        free      shared  buff/cache   available
Mem:        2036584      170428     1025420       27712      840736     1799342
Swap:             0           0           0

Thanks.