Ok, thank! I will try it.
I tried the first version, Ubuntu on VirtualBox and then Shopware 6 installation.
Everuthing went ok up to the end of installation where there where some errors and the installtation stopped.
Here is the log from terminal where errors started
gyp ERR! configure error
gyp ERR! stack Error: EACCES: permission denied, mkdir '/var/www/html/sw6/vendor/shopware/platform/src/Storefront/Resources/node_modules/node-sass/build'
gyp ERR! System Linux 4.15.0-60-generic
gyp ERR! command "/usr/bin/node" "/var/www/html/sw6/vendor/shopware/platform/src/Storefront/Resources/node_modules/node-gyp/bin/node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd /var/www/html/sw6/vendor/shopware/platform/src/Storefront/Resources/node_modules/node-sass
gyp ERR! node -v v8.10.0
gyp ERR! node-gyp -v v3.8.0
gyp ERR! not ok
Build failed with error code: 1
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! node-sass@4.12.0 postinstall: `node scripts/build.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the node-sass@4.12.0 postinstall script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! /home/anatol/.npm/_logs/2019-09-02T18_40_37_816Z-debug.log
Execution aborted, a subcommand failed!
I followed precisely the instucion https://docs.shopware.com/en/shopware-6-en/tutorials-and-faq/virtual-box-setup?_ga=2.176919781.1779112066.1567410322-794630202.1567146750