Difference between revisions of "Emerge/pt-br"

Revision as of 04:55, April 14, 2019

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Emerge is the front-end for funtoo's Portage package manager. With emerge it is easy to install, update or remove packages.

Update Package Database

Sync meta-repo. This will update your local Portage tree with the latest Funtoo ebuilds.

root # ego sync

See app-admin/ego (Wiki Page) for more information on ego. Also see the man pages: ego, ego-profile, ego-sync and Funtoo Profiles wiki page.

Search packages

Search packages by name.

root # emerge -s firefox
root # emerge --search firefox

Search packages by description.

root # emerge -S web browser
root # emerge --searchdesc web browser

Install packages

Install package.

root # emerge firefox

Install multiple packages.

root # emerge firefox thunderbird

Install package. Ask for confirmation before performing any changes. Show verbose output.

root # emerge -av firefox
root # emerge --ask firefox

Remove packages

Remove package.

root # emerge -C firefox
root # emerge --unmerge firefox

Remove package. Ask for confirmation before performing any changes.

root # emerge -aC firefox

Remove orphaned packages. Ask for confirmation before performing any changes.

root # emerge -a --depclean

Update packages

Update all packages.

root # emerge -uDN @world

Update all packages. Ask for confirmation before performing any changes. Show verbose output.

root # emerge -uavDN @world

When upgrading to a new version of perl, it is necessary to also run perl-cleaner afterwards:

root # emerge -auvDN @world
root # perl-cleaner --all

Note

This requirement of running perl-cleaner 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.

Emerge options

--sync: Updates the portage tree that is located in /usr/portage by default.

--search -s: Searches for matches of the supplied string in the portage tree.

--searchdesc -S: Matches the search string against the description field as well as the package name.

--ask -a: Ask for confirmation before performing any changes.

--pretend -p: Instead of actually performing the merge, simply display what *would* have been installed if --pretend weren't used.

--unmerge -C: Removes all matching packages.

--update -u: Updates packages to the best version available, which may not always be the highest version number due to masking for testing and development.

--deep [DEPTH] -D: force emerge to consider the entire dependency tree of packages, instead of checking only the immediate dependencies of the packages.

--newuse -N: Tells emerge to include installed packages where USE flags have changed since compilation.

--depclean -c: Remove orphaned packages. Cleans the system by removing packages that are not associated with explicitly merged packages.

--autounmask-write: Automatically write package.use settings as necessary to satisfy dependencies.

--resume -r: Resumes the most recent merge list that has been aborted due to an error.

--jobs[=JOBS] -j [JOBS]: Specifies the number of packages to build simultaneously.

--load-average [LOAD]: 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).

Configuration

make.conf

Emerge can be configured by editing /etc/make.conf to customize settings that are set in profiles. However, it's recommended to try to use Funtoo Profiles as much as possible to avoid having to clutter up /etc/make.conf. Also note that /etc/portage/make.conf is the same as /etc/make.conf -- they are symlinked.

/etc/portage/make.conf - See Make.conf

# override subarch profile
CFLAGS="-march=native -O2 -pipe"
CXXFLAGS="-march=native -O2 -pipe"

MAKEOPTS="-j2"
EMERGE_DEFAULT_OPTS="--jobs 2 --load-average 2"
INPUT_DEVICES="evdev synaptics"
VIDEO_CARDS="intel i965"
LINGUAS="en en_US en_GB"
ACCEPT_LICENSE="*"

# Generally, your subarch profile and flavor/mix-ins will set these for you:
USE="mmx mmxext sse sse2 sse3 ssse3 threads alsa X gtk xcb dri opengl vaapi udev \
     svg x264 xvid gstreamer webm vpx icu bash-completion vim-pager \
     -gnome -xscreensaver -cups -fortran -deprecated -iptables -ipv6 -geoloc \
     -mta -sendmail -kmod -tiff -live -quicktime -real -gpm -themes"

Package.use

Per-package use flags can be configured in

/etc/portage/package.use

x11-wm/dwm savedconfig
x11-drivers/ati-drivers qt4
media-sound/ncmpcpp visualizer clock taglib

package.accept_keywords

If you want to install a package that has not been tested on your architecture you need to edit

/etc/portage/package.accept_keywords

=app-misc/screenfetch-9999 **

Other Resources

For more info see the emerge man page.

user $ man emerge

@@ Line 1: / Line 1: @@
-== Principiando com o emerge ==
+<languages/>
-Emerge é o front-end para o gerenciador de Portage do funtoo. Com o emerge é fácil instalar, atualizar ou remover pacotes.
+Emerge is the front-end for funtoo's Portage package manager. With emerge it is easy to install, update or remove packages.
-=== Atualizar a Base de Dados de Pacote ===
+== Update Package Database ==
-'''Sincronize base de dados de pacote local. Isso atualizará sua árvore Portage local com a ultima versão do Funtoo ebuilds.'''
+'''Sync meta-repo. This will update your local Portage tree with the latest Funtoo ebuilds.'''
-<console>
+{{console|body=
-###i## emerge --sync
+###i## ego sync
-</console>
+}}
+See {{package|app-admin/ego}} ([[Package:Ego|Wiki Page]]) for more information on ego. Also see the man pages: {{c|ego}}, {{c|ego-profile}}, {{c|ego-sync}} and [[Funtoo Profiles]] wiki page.
-=== Buscar pacotes ===
+== Search packages ==
-'''Busca pacotes por nome.'''
+'''Search packages by name.'''
-<console>
+{{console|body=
 ###i## emerge -s firefox
 ###i## emerge --search firefox
-</console>
+}}
-'''Busca pacotes pode descrição.'''
+'''Search packages by description.'''
-<console>
+{{console|body=
 ###i## emerge -S web browser
 ###i## emerge --searchdesc web browser
-</console>
+}}
-=== Install packages ===
+== Install packages ==
-'''Instalar pacote.'''
+'''Install package.'''
-<console>
+{{console|body=
 ###i## emerge firefox
-</console>
+}}
-'''Instalar múltiplos pacotes.'''
+'''Install multiple packages.'''
-<console>
+{{console|body=
 ###i## emerge firefox thunderbird
-</console>
+}}
-'''Instalar pacotes. Pedir por confirmação antes de realizar quaisquer alterações. Exibe saída em verbose.'''
+'''Install package. Ask for confirmation before performing any changes. Show verbose output.'''
-<console>
+{{console|body=
 ###i## emerge -av firefox
 ###i## emerge --ask firefox
-</console>
+}}
-=== Removes pacotes ===
+== Remove packages ==
-'''Remove pacote.'''
+'''Remove package.'''
-<console>
+{{console|body=
 ###i## emerge -C firefox
 ###i## emerge --unmerge firefox
-</console>
+}}
-'''Remove pacote. Pedir por confirmação antes de realizar quaisquer alterações.'''
+'''Remove package. Ask for confirmation before performing any changes.'''
-<console>
+{{console|body=
 ###i## emerge -aC firefox
-</console>
+}}
-'''Remove pacotes órfãos. Perdir por confirmação antes de realizar quaisquer alterações.'''
+'''Remove orphaned packages. Ask for confirmation before performing any changes.'''
-<console>
+{{console|body=
 ###i## emerge -a --depclean
-</console>
+}}
-=== Atualizar pacotes ===
+== Update packages ==
-'''Atualiza todos os pacotes.'''
+'''Update all packages.'''
-<console>
+{{console|body=
 ###i## emerge -uDN @world
-</console>
+}}
-'''Atualiza todos os pacotes. Pedir por confirmação antes de realizar quaisquer alterações. Exibe saída em verbose.'''
+'''Update all packages. Ask for confirmation before performing any changes. Show verbose output.'''
-<console>
+{{console|body=
 ###i## emerge -uavDN @world
-</console>
+}}
-'''Quando atualizar para uma nova versão do perl, é necessário também executar <code>perl-cleaner</code> depois:'''
+'''When upgrading to a new version of perl, it is necessary to also run {{c|perl-cleaner}} afterwards:'''
-<console>
+{{console|body=
 ###i## emerge -auvDN @world
 ###i## perl-cleaner --all
-</console>
+}}
-{{Note|Essa exigência de executar <code>perl-cleaner</code> eventualmente irá embora, uma vez que todas as ebuilds relacionadas ao perl estejam atualizadas para a EAPI 5. EAPI 5 é uma versão da especificação Ebuild  que suporta smart updating dos bits perl-related.}}
+{{Note|This requirement of running {{c|perl-cleaner}} 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.}}
-[[Category:pt_BR]]
+== Emerge options ==
+; --sync
+: Updates the portage tree that is located in /usr/portage by default.
+; --search -s
+: Searches  for  matches  of  the  supplied  string in the portage tree.
+; --searchdesc -S
+: Matches the search string against the description field as well as the package name.
+; --ask -a
+: Ask for confirmation before performing any changes.
+; --pretend -p
+: Instead of actually performing the merge, simply display what *would* have been installed if --pretend weren't used.
+; --unmerge -C
+: Removes all matching packages.
+; --update -u
+: Updates  packages to the best version available, which may not always be the  highest version number due to masking for testing and development.
+; --deep [DEPTH] -D
+: force  emerge  to  consider  the  entire  dependency tree of packages, instead of checking only the immediate dependencies of the packages.
+; --newuse -N
+: Tells emerge to include installed packages where USE flags have changed since compilation.
+; --depclean -c
+: Remove orphaned packages. Cleans the system by removing packages that are not associated with explicitly merged packages.
+; --autounmask-write
+: Automatically write package.use settings as necessary to satisfy dependencies.
+; --resume -r
+: Resumes  the  most recent merge list that has been aborted due to an error.
+; --jobs[=JOBS] -j [JOBS]
+: Specifies the number of packages to build simultaneously.
+; --load-average [LOAD]
+: 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).
+== Configuration ==
+=== make.conf ===
+Emerge can be configured by editing {{c|/etc/make.conf}} to customize settings that are set in profiles. However, it's recommended to try to use [[Funtoo Profiles]] as much as possible to avoid having to clutter up {{c|/etc/make.conf}}. Also note that {{c|/etc/portage/make.conf}} is the same as {{c|/etc/make.conf}} -- they are symlinked.
+{{file|name=/etc/portage/make.conf||desc=See [[Make.conf]]|body=
+# override subarch profile
+CFLAGS="-march=native -O2 -pipe"
+CXXFLAGS="-march=native -O2 -pipe"
+MAKEOPTS="-j2"
+EMERGE_DEFAULT_OPTS="--jobs 2 --load-average 2"
+INPUT_DEVICES="evdev synaptics"
+VIDEO_CARDS="intel i965"
+LINGUAS="en en_US en_GB"
+ACCEPT_LICENSE="*"
+# Generally, your subarch profile and flavor/mix-ins will set these for you:
+USE="mmx mmxext sse sse2 sse3 ssse3 threads alsa X gtk xcb dri opengl vaapi udev \
+     svg x264 xvid gstreamer webm vpx icu bash-completion vim-pager \
+     -gnome -xscreensaver -cups -fortran -deprecated -iptables -ipv6 -geoloc \
+     -mta -sendmail -kmod -tiff -live -quicktime -real -gpm -themes"
+}}
+=== Package.use ===
+Per-package use flags can be configured in
+{{file|name=/etc/portage/package.use|body=
+x11-wm/dwm savedconfig
+x11-drivers/ati-drivers qt4
+media-sound/ncmpcpp visualizer clock taglib
+}}
+=== package.accept_keywords ===
+If you want to install a package that has not been tested on your architecture you need to edit
+{{file|name=/etc/portage/package.accept_keywords|body=
+=app-misc/screenfetch-9999 **
+}}
+== Other Resources ==
+For more info see the emerge man page.
+{{console|body=
+$##i## man emerge
+}}
+[[Category:Portage]]
+[[Category:HOWTO]]
+[[Category:Tutorial]]
+[[Category:System]]
+[[Category:First Steps]]