Difference between pages "Creating Profiles" and "Install/pt-br/Stage3"

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Want to create your own custom profiles? Thought up a mix-in that's not currently in the Funtoo profiles? Have an overlay with profiles and want to make it easy for people to use them? Well you've come to the right place. This article will show you how to easily add you own profiles. No more ugly hacking of parent files and other nonsense. Once you follow this guide, not only will portage easily recognize your profiles, they will also show up in eselect right along with the ones from the main tree.
=== Instalndo o Stage 3 tarball ===


== How to do it ==
Depois de criar os  filesystems, o próximo passo é baixar o Stage 3 tarball inicial. O Stage 3 é um sistema pré-compiled utilizado como um ponto inicial para instalar o Funtoo Linux. Carregue um dos seguintes URLs em outra janela do navegador:
=== Rules to follow ===
#You will need a version of [[Package:Eselect|eselect]] that supports Funtoo profiles (already integrated into Funtoo Linux.)
#Your overlay must have a profiles directory. It must include a repo_name file with the name of your overlay.
#Your profiles must be inside of the profiles directory
#You need a profiles.eselect.desc file inside the profiles directory. See profiles.eselect.example in your Funtoo Portage tree for instructions.
#If you're creating profiles of types arch, build, flavor, or mix-ins, your profile must be inside a directory with same name, such as <tt>profiles/my_profile/flavor/new_profile</tt>, <tt>profiles/my_profile/mix-ins/subdir/profile</tt>.
# Currently <tt>NoMix</tt> (see <tt>profiles.eselect.example</tt>) is only supported for profiles in the same tree.
# If you're not using a standard Funtoo tree, you must ensure that your main Portage tree has <tt>profile-formats = portage-2</tt> set in <tt>metadata/layout.conf</tt> in order for portage to interpret the <repo_name>:<profile> syntax.


=== Example of how to set up ===
{{MirrorList}}
For our example we will create a mix-ins profile called 'fake_pro' in a local overlay called 'local_overlay'. fake_pro will set the 'dummy' USE flag globally and also set the 'fake' USE flag on sys-apps/not-exist. We will then add the profile to eselect so it's visible when running 'eselect profile'.
 
Agora, vamos navegar pelos diretórios nos mirrors para encontrar o build apropriado do  Funtoo Linux para você.
 
==== Qual Build? ====
 
'''Se não estiver certo, escolha <code>funtoo-current</code>.'''
 
Funtoo Linux possui vários 'builds' diferentes, ou variantes. Here is a list of the various builds that are available, and what their distinctive features are:
 
{{TableStart}}
<tr><th class="info">Build</th><th class="info">Description</th></tr>
<tr><td><code>funtoo-current</code></td><td>The most commonly-selected build of Funtoo Linux. Receives rapid updates and preferred by desktop users.</td></tr>
<tr><td><code>funtoo-current-hardened</code></td><td>Same package set as <code>funtoo-current</code>, but with a hardened, exploit-resistant toolchain.</td></tr>
<tr><td><code>funtoo-stable</code></td><td>Emphasizes less-frequent package updates and trusted, reliable versions of packages over the latest versions.</td></tr>
{{TableEnd}}
 
If you want to read more about this, have a look at [[Funtoo_Linux#What_are_the_differences_between_.27stable.27.2C_.27current.27_and_.27experimental.27_.3F|Differences between stable, current and experimental]].
 
==== What Architecture?  ====
 
'''If you're not sure, pick <code>x86-64bit</code>, or possibly <code>pure64</code> for server systems.'''
 
For PC-compatible systems, the following choices are available:
 
{{TableStart}}
<tr><th class="info">Architecture</th><th class="info">Description</th></tr>
<tr><td><code>x86-64bit</code></td><td>For modern 64-bit processors. Uses new 64-bit instructions and address space. Maintains 32-bit compatibility with multilib.</td></tr>
<tr><td><code>pure64</code></td><td>For modern 64-bit processors but with no support for 32-bit compatibility.</td></tr>
<tr><td><code>x86-32bit</code></td><td>For older 32-bit systems such as Athlon XP, Pentium 4, or earlier Atom.</td></tr>
{{TableEnd}}
 
==== Your SubArch ====
 
Inside <code>/funtoo-current/x86-64bit/</code> on one of our mirrors, you'll see a bunch of directories for various ''subarches'' of Funtoo Linux. Subarches are builds of Funtoo Linux that are designed to run on a particular type of CPU, to offer the best possible performance. They also take advantage of the instruction sets available for each CPU.
 
If you are using an AMD-based CPU, download a stage3 from <code>generic_64</code>, <code>amd64-k8</code>, <code>amd64-k10</code>, <code>amd64-bulldozer</code>, <code>amd64-piledriver</code>, <code>amd64-steamroller</code> or <code>amd64-jaguar</code>.  See [[Subarches#64-bit AMD Processors|our list of 64-bit AMD subarches]] for help figuring out which one is best for you.
 
If you are using an Intel-based CPU, download a stage3 from <code>generic_64</code>, <code>atom_64</code>, <code>core2_64</code> or <code>corei7</code>. Note that <code>corei7</code> is ideal for any modern Intel processor, including Core i3 and Core i5, and many Xeons.  [[Subarches#64-bit Intel Processors|our list of 64-bit Intel subarches]] for help figuring out which one is best for you.
 
If you are using a 32-bit CPU, download a stage3 from <code>generic_32</code>, <code>i686</code>, <code>core2_32</code>, <code>atom_32</code> or <code>athlon-xp</code>.
 
==== Setting the Date ====
 
{{fancyimportant|If your system's date and time are too far off (typically by months or years,) then it may prevent Portage from properly downloading source tarballs. This is because some of our sources are downloaded via HTTPS, which use SSL certificates and are marked with an activation and expiration date. However, if you system time is relatively close to correct, you can probably skip this step for now.}}
 
Now is a good time to verify the date and time are correctly set to UTC. Use the <code>date</code> command to verify the date and time:


==== Creating the profile ====
We will use ''<code>${OVERLAY_DIR}</code>'' as the path to local_overlay. These instructions assume the overlay exists.
If you haven't set a name for your overlay, do that first:
<console>
<console>
###i## echo "local_overlay" > ${OVERLAY_DIR}/profiles/repo_name
# ##i##date
Fri Jul 15 19:47:18 UTC 2011
</console>
</console>


Next lets create a directory to store our profile. Since we're creating a 'mix-ins' profile we need to make sure our profile is inside a 'mix-ins' subdirectory. This is a requirement in order to ensure that the profile will show up in eselect. If your not planning on using eselect then there's no requirement to use 'mix-ins'
If the date and/or time need to be corrected, do so using <code>date MMDDhhmmYYYY</code>, keeping in mind <code>hhmm</code> are in 24-hour format. The example below changes the date and time to "July 16th, 2011 @ 8:00PM" UTC:
 
<console>
<console>
###i## install -d ${OVERLAY_DIR}/profiles/my_profiles/mix-ins/fake_pro
# ##i##date 071620002011
Fri Jul 16 20:00:00 UTC 2011
</console>
</console>


Now that we have a directory for our profile, lets go ahead and add our settings. Global USE settings go in ''<code>make.defaults</code>'', package specific USE settings go in ''<code>package.use</code>'':
Uma vez que você tenha definido o sistema de horário (system clock), é uma boa ideia copiar o horário para o sistema de horas do seu hardware (hardware clock), assim ele persiste nos reboots:
 
<console>
<console>
###i## cd ${OVERLAY_DIR}/profiles/my_profiles/mix-ins/fake_pro
# ##i##hwclock --systohc
###i## echo 'USE="$USE dummy"' >> make.defaults
###i## echo 'sys-apps/not-exist fake' >> package.use
</console>
</console>
Note that no matter if your using funtoo or gentoo, profile settings all work the same. For more information please check the portage man page.


==== Adding to eselect ====
==== Baixe o Stage3 ====
eselect reads from the file ''<code>profiles.eselect.desc</code>'' in your profiles/ directory. Format is "Type Name Status NoMix" space-separated. For more information look in ''<code>/usr/portage/profiles/profiles.eselect.example</code>'':
Uma vez que você está no root filesystem do seu Funtoo Linux, utilize <code>wget</code> para baixar o Stage 3 tarball que você escolheu utilizar como base para o seu novo sistema Funtoo Linux. Ele deve se salvo no direorio <code>/mnt/funtoo</code> como a seguir:
<console>
 
###i## echo 'mix-ins my_profiles/mix-ins/fake_pro testing' >> ${OVERLAY_DIR}/profiles/profiles.eselect.desc
<console># ##i##cd /mnt/funtoo
# ##i##wget http://build.funtoo.org/funtoo-current/x86-64bit/generic_64/stage3-latest.tar.xz
</console>
</console>
Watch the result:
 
Note que sistemas 64-bit pode rodar stages 32-bit ou 64-bit, mas o sistema 32-bit podem somente rodar stages de 32-bit. Certifique-se de selecionar um Stage 3 que é apropriado para o seu CPU (processador). Se não estiver certo, é uma aposta segura escolher o stage <code>generic_64</code> ou <code>generic_32</code>. Consulte a página de [[Download]] para mais informações.
 
Uma vez o stage for baixado, extraia os conteúdos com o seguinte comand, substituindo o nome nome real pelo seu stage 3 tarball:
<console>
<console>
###i## eselect profile list
# ##i##tar xpf stage3-latest.tar.xz
</console>
</console>


[[Category:Portage]]
{{important|é muito importante utilizar <code>tar's</code> "<code>'''p'''</code>" option when extracting the Stage 3 tarball - it tells <code>tar</code> to ''preserve'' any permissions and ownership that exist within the archive. Without this option, your Funtoo Linux filesystem permissions will be incorrect.}}
[[Category:Labs]]
[[Category:HOWTO]]
[[Category:Featured]]

Revision as of 18:51, December 13, 2014

Instalndo o Stage 3 tarball

Depois de criar os filesystems, o próximo passo é baixar o Stage 3 tarball inicial. O Stage 3 é um sistema pré-compiled utilizado como um ponto inicial para instalar o Funtoo Linux. Carregue um dos seguintes URLs em outra janela do navegador:

Agora, vamos navegar pelos diretórios nos mirrors para encontrar o build apropriado do Funtoo Linux para você.

Qual Build?

Se não estiver certo, escolha funtoo-current.

Funtoo Linux possui vários 'builds' diferentes, ou variantes. Here is a list of the various builds that are available, and what their distinctive features are:

BuildDescription
funtoo-currentThe most commonly-selected build of Funtoo Linux. Receives rapid updates and preferred by desktop users.
funtoo-current-hardenedSame package set as funtoo-current, but with a hardened, exploit-resistant toolchain.
funtoo-stableEmphasizes less-frequent package updates and trusted, reliable versions of packages over the latest versions.

If you want to read more about this, have a look at Differences between stable, current and experimental.

What Architecture?

If you're not sure, pick x86-64bit, or possibly pure64 for server systems.

For PC-compatible systems, the following choices are available:

ArchitectureDescription
x86-64bitFor modern 64-bit processors. Uses new 64-bit instructions and address space. Maintains 32-bit compatibility with multilib.
pure64For modern 64-bit processors but with no support for 32-bit compatibility.
x86-32bitFor older 32-bit systems such as Athlon XP, Pentium 4, or earlier Atom.

Your SubArch

Inside /funtoo-current/x86-64bit/ on one of our mirrors, you'll see a bunch of directories for various subarches of Funtoo Linux. Subarches are builds of Funtoo Linux that are designed to run on a particular type of CPU, to offer the best possible performance. They also take advantage of the instruction sets available for each CPU.

If you are using an AMD-based CPU, download a stage3 from generic_64, amd64-k8, amd64-k10, amd64-bulldozer, amd64-piledriver, amd64-steamroller or amd64-jaguar. See our list of 64-bit AMD subarches for help figuring out which one is best for you.

If you are using an Intel-based CPU, download a stage3 from generic_64, atom_64, core2_64 or corei7. Note that corei7 is ideal for any modern Intel processor, including Core i3 and Core i5, and many Xeons. our list of 64-bit Intel subarches for help figuring out which one is best for you.

If you are using a 32-bit CPU, download a stage3 from generic_32, i686, core2_32, atom_32 or athlon-xp.

Setting the Date

   Important

If your system's date and time are too far off (typically by months or years,) then it may prevent Portage from properly downloading source tarballs. This is because some of our sources are downloaded via HTTPS, which use SSL certificates and are marked with an activation and expiration date. However, if you system time is relatively close to correct, you can probably skip this step for now.

Now is a good time to verify the date and time are correctly set to UTC. Use the date command to verify the date and time: 

root # date
Fri Jul 15 19:47:18 UTC 2011

If the date and/or time need to be corrected, do so using date MMDDhhmmYYYY, keeping in mind hhmm are in 24-hour format. The example below changes the date and time to "July 16th, 2011 @ 8:00PM" UTC: 

root # date 071620002011
Fri Jul 16 20:00:00 UTC 2011

Uma vez que você tenha definido o sistema de horário (system clock), é uma boa ideia copiar o horário para o sistema de horas do seu hardware (hardware clock), assim ele persiste nos reboots: 

root # hwclock --systohc

Baixe o Stage3

Uma vez que você está no root filesystem do seu Funtoo Linux, utilize wget para baixar o Stage 3 tarball que você escolheu utilizar como base para o seu novo sistema Funtoo Linux. Ele deve se salvo no direorio /mnt/funtoo como a seguir: 

root # cd /mnt/funtoo
root # wget http://build.funtoo.org/funtoo-current/x86-64bit/generic_64/stage3-latest.tar.xz

Note que sistemas 64-bit pode rodar stages 32-bit ou 64-bit, mas o sistema 32-bit podem somente rodar stages de 32-bit. Certifique-se de selecionar um Stage 3 que é apropriado para o seu CPU (processador). Se não estiver certo, é uma aposta segura escolher o stage generic_64 ou generic_32. Consulte a página de Download para mais informações.

Uma vez o stage for baixado, extraia os conteúdos com o seguinte comand, substituindo o nome nome real pelo seu stage 3 tarball: 

root # tar xpf stage3-latest.tar.xz
   Important

é muito importante utilizar tar's "p" option when extracting the Stage 3 tarball - it tells tar to preserve any permissions and ownership that exist within the archive. Without this option, your Funtoo Linux filesystem permissions will be incorrect.

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