I just had this very same error. The problem seems to be that there are new keys in the archlinux-keyring package, and new packages (confuse) signed with those keys. Since both packages are updated in the same transaction, well the new keys cannot be used until the update is finished, but the transaction will not … Read more
pacman -S asp say if you want the source code of the Linux command find find out which package the command find belongs to: pacman -Qo $(which find). The result is “/usr/bin/find is owned by findutils 4.4.2-3”. asp export findutils cd findutils makepkg -o Now you have your source code.
I am not on my arch now to check, but I bet pacman -Ql boost-libs or pacman -Qk boost-libs will do the trick by providing you with the list of files installed by the package.