# layman -o https://raw.githubusercontent.com/KsenZ/gentoo-overlay/master/repositories.xml -f -a ksenz
# ln -s /var/lib/layman/ksenz/Documentation/package.use/asbru-cm /etc/portage/package.use/asbru-cm
# ln -s /var/lib/layman/ksenz/Documentation/package.accept_keywords/asbru-cm /etc/portage/package.accept_keywords/asbru-cm
Then rebuild world for use perl 5.34
# emerge -uDN world
And install Asbru-cm
# emerge -av asbru-cm
# ln -s /var/lib/layman/ksenz/Documentation/package.accept_keywords/rambox /etc/portage/package.accept_keywords/rambox
# ln -s /var/lib/layman/ksenz/Documentation/package.accept_keywords/komodo-edit-bin /etc/portage/package.accept_keywords/komodo-edit-bin
# ln -s /var/lib/layman/ksenz/Documentation/package.use/komodo-edit-bin /etc/portage/package.use/komodo-edit-bin
# ln -s /var/lib/layman/ksenz/Documentation/package.accept_keywords/pyradio /etc/portage/package.accept_keywords/pyradio