新手求助

本人刚学gentoo,对gentoo的emerge机制不是很熟悉，在emerge portage时出现下面的错误，请高手帮忙看一下，给一个解决的方案，谢谢。
livecd / # emerge --pretend portage

These are the packages that would be merged, in order:

Calculating dependencies... done!

[ebuild U ] sys-apps/sandbox-1.2.18.1-r2 [1.2.17]
[ebuild NS ] dev-lang/python-2.5.1-r5 USE="berkdb gdbm ncurses readline ssl -bootstrap -build -doc -examples -ipv6 -nothreads -sqlite -tk -ucs2"
[ebuild N ] app-admin/python-updater-0.4
[ebuild U ] sys-apps/portage-2.1.4.4 [2.1.2.2]
*** Portage will stop merging at this point and reload itself,
then resume the merge.
[ebuild U ] app-shells/bash-3.2_p33 [3.1_p17] USE="-plugins%"
[blocks B ] <sys-apps/portage-2.1.4_rc1 (is blocking app-shells/bash-3.2_p33)

emerge -C sys-apps/portage-2.1.4_rc1

兄弟,别害人啊.
这么干emerge就瘫了

要我的话就
quickpkg portage
quickpkg bash
emerge -uO portage
emerge -uDNpv world

err,我又弄错了，一楼的楼主兄弟应该没有按我的操作吧，如果是的话我的罪过就大了

感谢楼上的兄弟

呵呵没按你上面的操作，不过是非常感谢。

能问一下下面的几个选项的具体意思么？
quickpkg portage
quickpkg bash
emerge -uO portage
emerge -uDNpv world

详细看man emerge

OK THKS！