sudo ionic start lottery-app  tabs --type=angular

gyp verb build dir attempting to create "build" dir: /var/www/html/ionic/lottery-app/node_modules/node-sass/build
gyp ERR! configure error
gyp ERR! stack Error: EACCES: permission denied, mkdir '/var/www/html/ionic/lottery-app/node_modules/node-sass/build'
gyp ERR! System Linux 4.8.0-53-generic
gyp ERR! command "/usr/local/bin/node" "/var/www/html/ionic/lottery-app/node_modules/node-gyp/bin/node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd /var/www/html/ionic/lottery-app/node_modules/node-sass
gyp ERR! node -v v10.16.0
gyp ERR! node-gyp -v v3.8.0
gyp ERR! not ok