2021-10-11 03:22:53 +00:00
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= Gentoo Cheat Sheet =
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Some common operations you need to do to administer a gentoo machine
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== Sync methods ==
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{{{
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#sync main gentoo repo
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emerge --sync
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#sync overlays managed with layman
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layman -S
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}}}
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== Managing packages ==
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{{{
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#install and allow to be managed by portage
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emerge www-client/firefox
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#install without adding to world file
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emerge --oneshot www-client/firefox
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#remove a package
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emerge --deselect www-client/firefox
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#actually clean up no longer installed packages
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emerge --depclean
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#update entire system
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emerge --ask --verbose --update --changed-use --deep @world
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#apply --autounmask changes
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dispatch-conf
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}}}
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== Troubleshooting ==
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{{{
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#check for missing libraries and rebuild them
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revdep-rebuild -v
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#check which packages depend on the given package
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#ie what does firefox depend on?
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equery d www-client/firefox
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}}}
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== Use flags ==
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Use flags are kept in /etc/portage/package.use/
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== Overlays ==
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{{{
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#list all existing overlays
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layman -L
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#list installed overlays
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layman -l
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#add an overlay
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layman -a OVERLAY
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2021-11-19 17:45:01 +00:00
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#remove an overlay
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layman -d OVERLAY
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2021-10-11 03:22:53 +00:00
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}}}
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[[index]]
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