Man pages matching name bootctl in section 1:

bootctl.1.de	debian 10 / manpages-de
bootctl.1.zh_CN	debian 10 / manpages-zh
bootctl.1.zh_TW	debian 10 / manpages-zh
bootctl.1.en	debian 10 / systemd
bootctl.1.de	debian 11 / manpages-de
bootctl.1.zh_CN	debian 11 / manpages-zh
bootctl.1.zh_TW	debian 11 / manpages-zh
bootctl.1.en	debian 11 / systemd
bootctl.1.de	debian 12 / manpages-de
bootctl.1.zh_CN	debian 12 / manpages-zh
bootctl.1.zh_TW	debian 12 / manpages-zh
bootctl.1.en	debian 12 / systemd-boot