Difference between pages "Corei7" and "Package:Layman"

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{{Subarch
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{{Ebuild
|CPU Family=64-bit Intel Processors
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|Summary=Tool to manage Gentoo overlays
|subarch=corei7
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|CatPkg=app-portage/layman
|CHOST=x86_64-pc-linux-gnu
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|Homepage=http://layman.sourceforge.net/
|CFLAGS=-march=corei7 -O2 -pipe
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|USE=mmx sse sse2 sse3 ssse3 sse4
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|Description=The '''corei7''' subarch supports the Nehalem, Westmere, Sandy_Bridge,  Ivy Bridge, and Haswel microarchitecture-based Intel Pentium/Celeron, Intel Core i3, i5, i7 and Xeon Processors.
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}}
 
}}
Beginning in November 2008, Intel launched the first Core i7 processor, codenamed [[Wikipedia:Bloomfield_(microprocessor)|Bloomfield]], based on the [[Wikipedia:Nehalem_(microarchitecture)|Nehalem]] microarchitecture. With this launch, they also added to and modified the conventions used in their [[Wikipedia:Intel_Core|Intel Core]] branding scheme. '''(Not to be confused with the [[Wikipedia:Intel Core (microarchitecture)|Intel Core microarchitecture]]. See [[core2_64]].)'''. This new naming scheme distinguishes between grades of processors rather than microarchitectures or design. Therefore, the '''corei7''' subarch supports the [[Wikipedia:Nehalem_(microarchitecture)|Nehalem]], [[Wikipedia:Westmere_(microarchitecture)|Westmere]], [[Wikipedia:Sandy_Bridge_(microarchitecture)|Sandy Bridge]],  [[Wikipedia:Ivy_Bridge_(microarchitecture)|Ivy Bridge]], and [[Wikipedia:Haswell_(microarchitecture)|Haswell]] microarchitectures under the following brand names:
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Layman is an "overlay" external repository management tool.
  
* Intel Pentium/Celeron (low-level consumer)
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=== Installation ===
* Intel Core i3 (entry-level consumer)
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<console>###i## emerge layman</console>
* Intel Core i5 (mainstream consumer)
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[[make.conf]] must source laymans overlays for emerge to pull in packages from external sources.  This line needs to be below everything else in make.conf.
* Intel Core i7 (high-end consumer/business)
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<console>###i## echo "source /var/lib/layman/make.conf" >> /etc/portage/make.conf</console>
* Intel Xeon (business server/workstation)
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See the following links for a list of supported [[Wikipedia:Celeron|Celeron]], [[Wikipedia:Pentium|Pentium]], [[Wikipedia:Intel_Core#Nehalem_microarchitecture_based|Nehalem]], [[Wikipedia:Westmere_(microarchitecture)|Westmere]], [[Wikipedia:Intel_Core#Sandy_Bridge_microarchitecture_based|Sandy Bridge]],  [[Wikipedia:Intel_Core#Ivy_Bridge_microarchitecture_based|Ivy Bridge]], and [[Wikipedia:Intel_Core#Haswell_microarchitecture_based|Haswell]] processors.
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=== Using Layman ===
 +
Fetch, and display a list of overlays:
 +
<console>###i## layman -L</console>
 +
 
 +
Add an overlay to your system:
 +
<console>###i## layman -a <overlay name></console>
 +
 
 +
Delete an overlay from your system:
 +
<console>###i## layman -d <overlay name></console>
 +
 
 +
==== Masking Overlay Packages ====
 +
Overlays have the power to override distro packages.  To avoid conflicts, mask everything in the overlay, and unmask the packages that are necessary to your system.
 +
 
 +
{{file|name=/etc/portage/package.mask|lang=|desc=mask all packages in an overlay|body=
 +
*/*::overlay-name
 +
}}
 +
 
 +
{{file|name=/etc/portage/package.unmask|lang=|desc=unmask packages to be used|body=
 +
cat-egory/pack-age1
 +
cat-egory/pack-age2
 +
}}
 +
 
 +
==== Sync ====
 +
 
 +
Sync a specific overlays ebuilds:
 +
<console>###i## layman -s <overlay name></console>
 +
 
 +
Sync all overlays:
 +
<console>###i## layman -S</console>
 +
 
 +
Sync all overlays via eix:
 +
<console>###i## eix-sync</console>
 +
 
 +
=== Troubleshooting ===
 +
Problem:
 +
Warning: an installed db file was not found at: ['/var/lib/layman/cache***.xml']
 +
 
 +
Solution:
 +
<console>###i## layman -L</console>
 +
 
 +
{{EbuildFooter}}

Revision as of 12:00, February 3, 2015

app-portage/layman


Source Repository:Gentoo Portage Tree
Homepage

Summary: Tool to manage Gentoo overlays

Use Flags

bazaar
Support dev-vcs/bzr based overlays
cvs
Support dev-vcs/cvs based overlays
darcs
Support dev-vcs/darcs based overlays
g-sorcery
Support app-portage/g-sorcery based overlays
git
Support dev-vcs/git based overlays
gpg
Support app-crypt/gnupg signed overlays lists and manifests
mercurial
Support dev-vcs/mercurial based overlays
squashfs
Support mounting squashfs image overlays locally read-only
subversion
Support dev-vcs/subversion based overlays
sync-plugin-portage
Install the sys-apps/portage sync module

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Layman

Tip

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Layman is an "overlay" external repository management tool.

Installation

# emerge layman

make.conf must source laymans overlays for emerge to pull in packages from external sources. This line needs to be below everything else in make.conf.

# echo "source /var/lib/layman/make.conf" >> /etc/portage/make.conf

Using Layman

Fetch, and display a list of overlays:

# layman -L

Add an overlay to your system:

# layman -a <overlay name>

Delete an overlay from your system:

# layman -d <overlay name>

Masking Overlay Packages

Overlays have the power to override distro packages. To avoid conflicts, mask everything in the overlay, and unmask the packages that are necessary to your system.

/etc/portage/package.mask - mask all packages in an overlay
*/*::overlay-name
/etc/portage/package.unmask - unmask packages to be used
cat-egory/pack-age1
cat-egory/pack-age2

Sync

Sync a specific overlays ebuilds:

# layman -s <overlay name>

Sync all overlays:

# layman -S

Sync all overlays via eix:

# eix-sync

Troubleshooting

Problem: Warning: an installed db file was not found at: ['/var/lib/layman/cache***.xml']

Solution:

# layman -L