Hi, I know of three commands to check the consistency of a Gentoo system:
eix-sync && emerge --color=n -p -v --newuse --update --deep world emerge -p -v --depclean revdep-rebuild --ignore -p -v of course, one has to remove the -p and -v flags after checking the putput of the commands. What else can be checked and should be checked from time to time or after each update? Thank you very much in advance for any help! Best regards, mcc