Check directory sizes, filter for which to delete, and remove them on linux

du -sh /opt/fi*/
find . -maxdepth 1 -type d ! -name 'latest' ! -name 'v2.15.*' -name 'v2*'
sudo rm -rf v2.[0-9].[0-9]/ v2.1[0-4].[0-9]/ v2.1[0-4].1[0-9]/