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| == Iniciando com o emerge ==
| | [[Support Funtoo]] and help us grow! '''Donate $15 per month and get a free SSD-based [[Funtoo Hosting|Funtoo Virtual Container]]. 9 spots left. |
| Emerge é um front-end para o gerenciador de pacotes Portage do funtoo. Com o emerge é fácil de instalar, atualizar ou remover pacotes.
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| === Atualizar Database de Pacotes ===
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| '''Sync local package database. This will update your local Portage tree with the latest Funtoo ebuilds.'''
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| <console>
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| ###i## emerge --sync
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| </console>
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| === Search packages ===
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| '''Search packages by name.'''
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| <console>
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| ###i## emerge -s firefox
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| ###i## emerge --search firefox
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| </console>
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| '''Search packages by description.'''
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| <console>
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| ###i## emerge -S web browser
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| ###i## emerge --searchdesc web browser
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| </console>
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| === Install packages ===
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| '''Install package.'''
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| <console>
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| ###i## emerge firefox
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| </console>
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| '''Install multiple packages.'''
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| <console>
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| ###i## emerge firefox thunderbird
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| </console>
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| '''Install package. Ask for confirmation before performing any changes. Show verbose output.'''
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| <console>
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| ###i## emerge -av firefox
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| ###i## emerge --ask firefox
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| </console>
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| === Remove packages ===
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| '''Remove package.'''
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| <console>
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| ###i## emerge -C firefox
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| ###i## emerge --unmerge firefox
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| </console>
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| '''Remove package. Ask for confirmation before performing any changes.'''
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| <console>
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| ###i## emerge -aC firefox
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| </console>
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| '''Remove orphaned packages. Ask for confirmation before performing any changes.'''
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| <console>
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| ###i## emerge -a --depclean
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| </console>
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| === Update packages ===
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| '''Update all packages.'''
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| <console>
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| ###i## emerge -uDN @world
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| </console>
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| '''Update all packages. Ask for confirmation before performing any changes. Show verbose output.'''
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| <console>
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| ###i## emerge -uavDN @world
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| </console>
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| '''When upgrading to a new version of perl, it is necessary to also run <code>perl-cleaner</code> afterwards:'''
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| <console>
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| ###i## emerge -auvDN @world
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| ###i## perl-cleaner --all
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| </console>
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| {{Note|This requirement of running <code>perl-cleaner</code> will eventually go away, once all perl-related ebuilds are updated to EAPI 5. EAPI 5 is a version of the Ebuild specification that supports smart updating of perl-related bits.}}
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| == Emerge options ==
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| ; --sync
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| : Updates the portage tree that is located in /usr/portage by default.
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| ; --search -s
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| : Searches for matches of the supplied string in the portage tree.
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| ; --searchdesc -S
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| : Matches the search string against the description field as well as the package name.
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| ; --ask -a
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| : Ask for confirmation before performing any changes.
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| ; --pretend -p
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| : Instead of actually performing the merge, simply display what *would* have been installed if --pretend weren't used.
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| ; --unmerge -C
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| : Removes all matching packages.
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| ; --update -u
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| : Updates packages to the best version available, which may not always be the highest version number due to masking for testing and development.
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| ; --deep [DEPTH] -D
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| : force emerge to consider the entire dependency tree of packages, instead of checking only the immediate dependencies of the packages.
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| ; --newuse -N
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| : Tells emerge to include installed packages where USE flags have changed since compilation.
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| ; --depclean -c
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| : Remove orphaned packages. Cleans the system by removing packages that are not associated with explicitly merged packages.
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| ; --autounmask-write
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| : Automatically write package.use settings as necessary to satisfy dependencies.
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| ; --resume -r
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| : Resumes the most recent merge list that has been aborted due to an error.
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| ; --jobs[=JOBS] -j [JOBS]
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| : Specifies the number of packages to build simultaneously.
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| ; --load-average [LOAD]
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| : Specifies that no new builds should be started if there are other builds running and the load average is at least LOAD (a floating-point number).
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| == Configuration ==
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| === make.conf ===
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| Emerge can be configured by editing
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| {{file|name=/etc/portage/make.conf||desc=See [[Make.conf]]|body=
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| CFLAGS="-march=native -O2 -pipe"
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| CXXFLAGS="-march=native -O2 -pipe"
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| MAKEOPTS="-j2"
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| EMERGE_DEFAULT_OPTS="--jobs 2 --load-average 2"
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| INPUT_DEVICES="evdev synaptics"
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| VIDEO_CARDS="intel i965"
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| LINGUAS="en en_US en_GB"
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| ACCEPT_LICENSE="*"
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| USE="mmx mmxext sse sse2 sse3 ssse3 threads alsa X gtk xcb dri opengl vaapi udev \
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| svg x264 xvid gstreamer webm vpx icu bash-completion vim-pager \
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| -gnome -xscreensaver -cups -fortran -deprecated -iptables -ipv6 -geoloc \
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| -mta -sendmail -kmod -tiff -live -quicktime -real -gpm -themes"
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| }}
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| === Package.use ===
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| Per-package use flags can be configured in
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| {{file|name=/etc/portage/package.use|body=
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| x11-wm/dwm savedconfig
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| x11-drivers/ati-drivers qt4
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| media-sound/ncmpcpp visualizer clock taglib
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| }}
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| === package.accept_keywords ===
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| If you want to install a package that has not been tested on your architecture you need to edit
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| {{file|name=/etc/portage/package.accept_keywords|body=
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| =app-misc/screenfetch-9999 **
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| }}
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| == Other Resources ==
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| For more info see the emerge man page.
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| <console>
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| $##i## man emerge
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| </console>
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| [[Category:Portage]]
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| [[Category:HOWTO]]
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| [[Category:Tutorial]]
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| [[Category:System]]
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| [[Category:First Steps]]
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