I successfully installed new kernel and guess what? Our old dream to have
bitmask-vpn work on Trisquel came true.
All past errors including problem with ip6tables with bitmask/riseup on
Trisquel happened to be kernel-related. Now with latest kernel bitmask-vpn
built from source went smooth and worked great. I tested it only on Trisquel
9 because it is bionic. Now we have riseup networks!
As for resolv... it seems Trisquel 9 has some real problem with it because
does not matter how I manipulate with extra DNS, I hardly get any internet.
It shows "can't resolv" errors all the time. I just caught several minutes
after reboot that I had some internet still and quickly got the kernel. There
are times I can not even update from etonia. Trisquel.info is not blocked in
my country, nor is libre-kernel. Seems it is not just problem with netbooks -
any of my books has unstable internet after I upgraded to Trisquel 9. Even if
I try to put DNS manually into Network Settings, they do not work. Please
help.
I will share the performance on my new CPU when I test it.
Thanks everyone for advise!