this post was submitted on 25 Aug 2025
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[–] deadcade@lemmy.deadca.de 4 points 2 weeks ago* (last edited 2 weeks ago)

Yes. -Syyu is for "Sync (repository action), database update (forced), upgrade packages", in that order (though the flags don't have to be). Doubling a lowercase character like yy or uu is to force the operation. yy in particular shouldn't be needed, as it only overrides the "is your database recent" check. Unless you're updating more than every 5 minutes, using a single y is perfectly fine.