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On Sun, Apr 22, 2012 at 09:31:18AM +0800, ?????? wrote: |
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> But it seems that the --depclean is a dangerous operate ?? |
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> |
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> ?? 2012??4??22?? ????7:15??Florian Philipp <lists@×××××××××××.net>?????? |
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> |
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> > Am 21.04.2012 20:39, schrieb ny6p01@×××××.com: |
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> > > On Sat, Apr 21, 2012 at 09:45:49AM +0200, Florian Philipp wrote: |
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> > >> Am 21.04.2012 05:27, schrieb ??????: |
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> > >>> I just install the xfce a few days ago, But i find i didn't like it . |
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> > So |
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> > >>> i want to remove it and install the Gnome . How can i remove the xfce |
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> > >>> clearly ? |
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> > >>> |
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> > >>> -- |
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> > >>> ???????????????????????? |
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> > >> |
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> > >> Gnome and Xfce share many libraries. Therefore it is best to install |
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> > >> Gnome first, before removing Xfce. Otherwise you will remove libraries |
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> > >> which you will later re-emerge for Gnome. |
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> > >> |
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> > >> Then you need to configure your display manager (kdm, gdm, xdm) to use |
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> > >> Gnome instead of Xfce. Kdm and Gdm should allow you to do that directly |
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> > >> on the login screen. |
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> > >> |
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> > >> When you are satisfied with Gnome, edit /var/lib/portage/world and |
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> > >> remove every line containing an Xfce package. Then run `emerge -av |
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> > >> --depclean` and you are done. |
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> > >> |
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> > >> You could continue to remove config files but that is usually not worth |
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> > >> the trouble. |
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> > >> |
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> > >> Hope this helps, |
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> > >> Florian Philipp |
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> > >> |
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> > > |
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> > > |
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> > > Do I understand you correctly that it is not necessary to run emerge |
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> > > -unmerge first before removing the atoms from @world and running emerge |
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> > > --depclean? |
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> > > |
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> > > Terry |
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> > > |
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> > |
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> > Yes. I think it is also mentioned in the gentoo handbook. In fact, you |
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> > should not use --unmerge because it doesn't check dependencies before |
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> > removing the package. |
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> > |
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> > If you want to delete a package only if no other package depends on it, |
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> > either remove it from world or use |
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> > `emerge -av --depclean <package_name>`. |
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> > The latter has the advantage of also telling you what depends on it. |
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> > |
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> > Regards, |
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> > Florian Philipp |
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|
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Many thanks. |
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|
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Terry |
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