Конечно.

# emerge --sync && emerge -uDN world
# emerge -e system
# emerge-webrsync
# emerge --pretend package
# emerge -fp package
# emerge pciutils
# emerge vdr
# emerge vdr-remote
# emerge lirc
# emerge vdr-dxr3
# emerge vdr-pvr350
# emerge vdr-softdevice
# emerge vdr-xineliboutput
# emerge linuxtv-dvb-apps
# emerge vdr-reelchannelscan
# emerge keychain
# emerge --sync
# emerge -u portage
# emerge -u gcc
# USE="-java" emerge /usr/portage/sys-devel/gcc/gcc-3.2.2.ebuild
# emerge glibc binutils
# emerge -e world
# emerge -a baselayout
# emerge -n '>=sys-apps/portage-2.0.51'
# emerge -ua world
# emerge --unmerge sys-apps/modutils
# emerge module-init-tools
# emerge -a udev
# emerge -a alsa-lib alsa-utils alsa-tools alsa-headers alsa-oss
# emerge -a gentoo-sources
# emerge --unmerge lvm-user
# emerge lvm2
# emerge -u linux-headers
# emerge -a glibc
# emerge --unmerge =vanilla-sources-2.4.* =gentoo-sources-2.4.*
# emerge --unmerge alsa-driver i2c devfsd
# emerge -Dup world
# emerge -u gentoo-sources
# emerge eselect
# emerge sys-kernel/module-rebuild
# emerge -P gentoo-sources
# emerge app-forensics/chkrootkit
# emerge -vpuD world
# emerge prelink
# emerge -aC prelink
# emerge symlinks
# emerge --ask app-text/convmv
# emerge --update --deep --newuse world
# emerge terminus-font intlfonts freefonts corefonts
# emerge zsh zsh-completion
# emerge --pretend --verbose mysql
# emerge mysql
# emerge --config =dev-db/mysql-[version]