I'm trying "emerge --sync" (few times) but I get this error:
!!! Manifest verification failed: OpenPGP verification failed: gpg: Signature made Sat 22 Apr 2023 04:39:56 AM UTC gpg: using RSA key E1D6ABB63BFCFB4BA02FDF1CEC590EEAC9189250 gpg: Can't check signature: No public key Action: sync for repo: gentoo, returned code = 1 GENTOO_MIRRORS="http://mirror.csclub.uwaterloo.ca/gentoo-distfiles/ http://gentoo.osuosl.org/ ftp://mirror.csclub.uwaterloo.ca/gentoo-distfiles/ http://linux.rz.ruhr-uni-bochum.de/download/gentoo-mirror/ ftp://linux.rz.ruhr-uni-bochum.de/gentoo-mirror/ ftp://ftp.spline.inf.fu-berlin.de/mirrors/gentoo/ http://ftp.spline.inf.fu-berlin.de/mirrors/gentoo/" -- Thelma