Difference between revisions of "Converting"

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 +
Summary: templates repair,  formatting, add warning about using commands for Gentoo in Sabayon, added instructions for Sabayon
 +
 
{{Wip}}
 
{{Wip}}
 +
{{Warning|Commands for Gentoo present here can be executed in Sabayon, but doing so isn't advised. If you know what you are doing, and in what it may result, use them. You've been warned.}}
 
== Introduction ==
 
== Introduction ==
This page is supposed to show people coming from or going to a different distribution how some things compare with gentoo. It's a pragmatic comparison and doesn't judge which one is better.
+
This page is supposed to show people coming from or going to a different distribution how some things compare. It's a pragmatic comparison and doesn't judge which one is better.
  
 
This is very incomplete. Please add anything you know about any distro you think is important. Please note, some distros are using another distro's CLI interface (for example, the same package manager), in that case, please use the name of the distribution which was the first to use it.
 
This is very incomplete. Please add anything you know about any distro you think is important. Please note, some distros are using another distro's CLI interface (for example, the same package manager), in that case, please use the name of the distribution which was the first to use it.
Line 8: Line 11:
 
Where Gentoo has portage and emerge, Debian has, among others, apt. This is to show you how you use either to handle updates, installs, and so forth. Debian has mainly two package management tools: apt and aptitude ( the first with supercow powers, checkout apt-get moo; the second unfortunately not ). This TIP will show commands with both tools for the sake of clarity.
 
Where Gentoo has portage and emerge, Debian has, among others, apt. This is to show you how you use either to handle updates, installs, and so forth. Debian has mainly two package management tools: apt and aptitude ( the first with supercow powers, checkout apt-get moo; the second unfortunately not ). This TIP will show commands with both tools for the sake of clarity.
  
{{Box Note|Be careful with the pacman commands for Arch Linux. The option -S means it'll try to synchronize, so every time the option -S is given, pacman will try to contact with the Arch repository servers.}}
+
{{Note|Be careful with the pacman commands for Arch Linux. The option -S means it'll try to synchronize, so every time the option -S is given, pacman will try to contact with the Arch repository servers.}}
 
=== Updating package database on your system ===
 
=== Updating package database on your system ===
 +
==== Sabayon ====
 +
{{Console| <pre class="clear">equo update</pre>}}
 +
or
 +
{{Console| <pre class="clear">equo up</pre>}}
 
==== Gentoo ====
 
==== Gentoo ====
emerge --sync
+
{{Console| <pre class="clear">emerge --sync</pre>}}
 
==== Debian ====
 
==== Debian ====
apt-get update
+
{{Console| <pre class="clear">apt-get update
aptitude update
+
aptitude update</pre>}}
 
Note: The use of aptitude is recommended over apt-get due to more intelligent dependency handling
 
Note: The use of aptitude is recommended over apt-get due to more intelligent dependency handling
 
==== Arch Linux ====
 
==== Arch Linux ====
pacman -Sy
+
{{Console| <pre class="clear">pacman -Sy</pre>}}
  
 
=== Updating packages on your system ===
 
=== Updating packages on your system ===
 
Updating all packages, only pretending the operation:
 
Updating all packages, only pretending the operation:
 +
==== Sabayon ====
 +
{{Console| <pre class="clear">equo upgrade --pretend</pre>}}
 +
or
 +
{{Console| <pre class="clear">equo u -p</pre>}}
 
==== Gentoo ====
 
==== Gentoo ====
emerge --deep --update --pretend world
+
{{Console| <pre class="clear">emerge --deep --update --pretend world</pre>}}
 
or
 
or
emerge -Dupv world
+
{{Console| <pre class="clear">emerge -Dupv world</pre>}}
  
 
To keep the consistency of your system (with clean), it's better to type :
 
To keep the consistency of your system (with clean), it's better to type :
emerge -DNauv world
+
{{Console| <pre class="clear">emerge -DNauv world
emerge --depclean -av
+
emerge --depclean -av
revdep-rebuild
+
revdep-rebuild</pre>}}
  
 
==== Debian ====
 
==== Debian ====
apt-get upgrade --simulate
+
{{Console| <pre class="clear">apt-get upgrade --simulate
aptitude upgrade --simulate
+
aptitude upgrade --simulate</pre>}}
 
==== Arch Linux ====
 
==== Arch Linux ====
pacman -Qu
+
{{Console| <pre class="clear">pacman -Qu</pre>}}
  
 
=== Update a particular package ===
 
=== Update a particular package ===
 +
==== Sabayon ====
 +
{{Console| <pre class="clear">equo install package1 package2</pre>}}
 +
or
 +
{{Console| <pre class="clear">equo i package1 package2</pre>}}
 
==== Gentoo ====
 
==== Gentoo ====
emerge --update package1 package2
+
{{Console| <pre class="clear">emerge --update package1 package2</pre>}}
 
or
 
or
emerge -u package1 package2
+
{{Console| <pre class="clear">emerge -u package1 package2</pre>}}
  
 
==== Debian ====
 
==== Debian ====
apt-get upgrade package1 package2
+
{{Console| <pre class="clear">apt-get upgrade package1 package2</pre>}}
aptitude upgrade package1 package2
+
aptitude upgrade package1 package2</pre>}}
 
==== Arch Linux ====
 
==== Arch Linux ====
pacman -S package1 package2
+
{{Console| <pre class="clear">pacman -S package1 package2</pre>}}
  
 
=== Installing packages ===
 
=== Installing packages ===
 +
==== Sabayon ====
 +
{{Console| <pre class="clear">equo install package1 package2</pre>}}
 +
or
 +
{{Console| <pre class="clear">equo i package1 package2</pre>}}
 
==== Gentoo ====
 
==== Gentoo ====
emerge package1 package2
+
{{Console| <pre class="clear">emerge package1 package2</pre>}}
 
==== Debian ====
 
==== Debian ====
apt-get install package1 package2
+
{{Console| <pre class="clear">apt-get install package1 package2
aptitude install package1 package2
+
aptitude install package1 package2</pre>}}
 
Debian source compile:
 
Debian source compile:
apt-get build-dep package1
+
{{Console| <pre class="clear">apt-get build-dep package1
apt-get source package1
+
apt-get source package1</pre>}}
 
(optional: customize the build by modifying the debian/rules makefile)
 
(optional: customize the build by modifying the debian/rules makefile)
 
(or set environmental variables like DEB_BUILD_OPTIONS)
 
(or set environmental variables like DEB_BUILD_OPTIONS)
 
(note that this will make your bug reports invalid to the maintainer)
 
(note that this will make your bug reports invalid to the maintainer)
dpkg-buildpackage -rfakeroot -uc -b
+
{{Console| <pre class="clear">dpkg-buildpackage -rfakeroot -uc -b
dpkg -i generatedpackagename
+
dpkg -i generatedpackagename</pre>}}
 
Simplified source compile:
 
Simplified source compile:
apt-get build-dep package1
+
{{Console| <pre class="clear">apt-get build-dep package1
apt-get -b source package1
+
apt-get -b source package1</pre>}}
(the packages are automatically generated using the -b switch above)
+
(the packages are automatically generated using the -b switch above)
 +
 
 
Apt-Build, clean and easy way ( install the package apt-build )
 
Apt-Build, clean and easy way ( install the package apt-build )
apt-build install package1 package2
+
{{Console| <pre class="clear">apt-build install package1 package2</pre>}}
{{Box Note|This process can be used to backport packages from testing and unstable by simply adding their respective source repositories to sources.list, which is similar to adding ~x86 to package.keywords in Gentoo. This is explored further in "arch and repositories" below.}}
+
{{Note|This process can be used to backport packages from testing and unstable by simply adding their respective source repositories to sources.list, which is similar to adding ~x86 to package.keywords in Gentoo. This is explored further in "arch and repositories" below.}}
 
==== Arch Linux ====
 
==== Arch Linux ====
pacman -S package1 package2
+
{{Console| <pre class="clear">pacman -S package1 package2</pre>}}
  
 
=== Reinstall a particular package ===
 
=== Reinstall a particular package ===
 +
==== Sabayon ====
 +
{{Console| <pre class="clear">equo install package1 package2</pre>}}
 
==== Gentoo ====
 
==== Gentoo ====
emerge --oneshot package1 package2
+
{{Console| <pre class="clear">emerge --oneshot package1 package2</pre>}}
 
==== Debian ====
 
==== Debian ====
apt-get install --reinstall package1 package2
+
{{Console| <pre class="clear">apt-get install --reinstall package1 package2
aptitude reinstall package1 package2
+
aptitude reinstall package1 package2</pre>}}
{{Box Note|You ''rarely'' need to reinstall a package on Debian}}
+
{{Note|You ''rarely'' need to reinstall a package on Debian}}
  
 
for those of us who tinker with things we should not, reinstalling does not always work, for those occasions we can use
 
for those of us who tinker with things we should not, reinstalling does not always work, for those occasions we can use
dpkg --purge --force-depends apache2-common
+
{{Console| <pre class="clear">dpkg --purge --force-depends apache2-common</pre>}}
 
and then
 
and then
apt-get install apache2-common
+
{{Console| <pre class="clear">apt-get install apache2-common</pre>}}
 
[http://www.debian-administration.org/articles/176 http://www.debian-administration.org/articles/176]
 
[http://www.debian-administration.org/articles/176 http://www.debian-administration.org/articles/176]
  
 
==== Arch Linux ====
 
==== Arch Linux ====
pacman -Sf package1 package2
+
{{Console| <pre class="clear">pacman -Sf package1 package2</pre>}}
  
 
=== Searching package database ===
 
=== Searching package database ===
 +
==== Sabayon ====
 +
{{Console| <pre class="clear">equo search searchword</pre>}}
 +
or
 +
{{Console| <pre class="clear">equo s searchword</pre>}}
 +
 +
To get even more information about package(s):
 +
{{Console| <pre class="clear">equo search --verbose searchword</pre>}}
 +
or
 +
{{Console| <pre class="clear">equo s -v searchword</pre>}}
 +
 +
To get only list of matching packages:
 +
{{Console| <pre class="clear">equo search --quiet searchword</pre>}}
 +
or
 +
{{Console| <pre class="clear">equo s -q searchword</pre>}}
 +
 +
To get list of matching packages, listing beside their names also version:
 +
{{Console| <pre class="clear">equo search --quiet --verbose searchword</pre>}}
 +
or
 +
{{Console| <pre class="clear">equo s -qv searchword</pre>}}
 +
 
==== Gentoo ====
 
==== Gentoo ====
 
To search the package names and descriptions:
 
To search the package names and descriptions:
emerge --searchdesc searchword
+
{{Console| <pre class="clear">emerge --searchdesc searchword</pre>}}
 
On Gentoo, it's actually much better to install and use either the esearch package or the eix package to do a search. You use them like this:
 
On Gentoo, it's actually much better to install and use either the esearch package or the eix package to do a search. You use them like this:
eix searchword
+
{{Console| <pre class="clear">eix searchword</pre>}}
 
or
 
or
esearch searchword
+
{{Console| <pre class="clear">esearch searchword</pre>}}
 
==== Debian ====
 
==== Debian ====
apt-cache search searchword
+
{{Console| <pre class="clear">apt-cache search searchword
aptitude search searchword
+
aptitude search searchword</pre>}}
 
Both emerge, aptitude and apt-cache search support [[regex|regular expressions]].
 
Both emerge, aptitude and apt-cache search support [[regex|regular expressions]].
 
To get the long package information on Debian (searching only in package names):
 
To get the long package information on Debian (searching only in package names):
aptitude show searchword
+
{{Console| <pre class="clear">aptitude show searchword</pre>}}
 
==== Arch Linux ====
 
==== Arch Linux ====
pacman -Ss searchword
+
{{Console| <pre class="clear">pacman -Ss searchword</pre>}}
  
To get more information about a package in Arch Linux, run
+
To get more information about a package in Arch Linux, run:
 
+
{{Console| <pre class="clear">pacman -Si packagename</pre>}}
pacman -Si packagename
+
  
 
=== List of Packages Installed ===
 
=== List of Packages Installed ===
 +
==== Sabayon ====
 +
{{Console| <pre class="clear">equo query list installed --quiet --verbose</pre>}}
 +
or
 +
{{Console| <pre class="clear">equo q list installed -qv</pre>}}
 
==== Gentoo ====
 
==== Gentoo ====
equery list
+
{{Console| <pre class="clear">equery list</pre>}}
 
equery is part of the gentoolkit package. If you don't have it, emerge that first:
 
equery is part of the gentoolkit package. If you don't have it, emerge that first:
emerge gentoolkit
+
{{Console| <pre class="clear">emerge gentoolkit</pre>}}
 
==== Debian====
 
==== Debian====
dpkg -l
+
{{Console| <pre class="clear">dpkg -l</pre>}}
 
==== Arch Linux ====
 
==== Arch Linux ====
pacman -Qs  #This will list all packages with their descriptions
+
{{Console| <pre class="clear">pacman -Qs  #This will list all packages with their descriptions
pacman -Q  #This lists all packages with their versions
+
pacman -Q  #This lists all packages with their versions
pacman -Qq  #This lists just the package names
+
pacman -Qq  #This lists just the package names</pre>}}
  
 
=== Removing packages ===
 
=== Removing packages ===
 +
==== Sabayon ====
 +
{{Console| <pre class="clear">equo remove package1 package2</pre>
 +
or
 +
{{Console| <pre class="clear">equo rm package1 package2</pre>}}
 +
 +
To ask for confirmation before removing packages:
 +
{{Console| <pre class="clear">equo remove --ask package1 package2</pre>}}
 +
or
 +
{{Console| <pre class="clear">equo rm -a package1 package2</pre>}}
 +
 +
To remove wit all configuration files:
 +
{{Console| <pre class="clear">equo remove --configfiles package1 package2</pre>}}
 
==== Gentoo ====
 
==== Gentoo ====
emerge --unmerge package1 package2
+
{{Console| <pre class="clear">emerge --unmerge package1 package2</pre>}}
 
or
 
or
emerge -C package1 package2
+
{{Console| <pre class="clear">emerge -C package1 package2</pre>}}
  
 
==== Debian ====
 
==== Debian ====
apt-get remove package1 package2
+
{{Console| <pre class="clear">apt-get remove package1 package2
aptitude remove package1 package2
+
aptitude remove package1 package2</pre>}}
 
or to remove along with all configuration files
 
or to remove along with all configuration files
apt-get remove --purge package1 package2
+
{{Console| <pre class="clear">apt-get remove --purge package1 package2
aptitude purge package1 package2
+
aptitude purge package1 package2</pre>}}
 
==== Arch Linux ====
 
==== Arch Linux ====
pacman -R package1 package2
+
{{Console| <pre class="clear">pacman -R package1 package2</pre>}}
  
 
=== Only downloading packages ===
 
=== Only downloading packages ===
 
This can be useful e.g. if you're on a dial-up connection and want to download everything first and install later.
 
This can be useful e.g. if you're on a dial-up connection and want to download everything first and install later.
 +
==== Sabyaon ====
 +
{{Console| <pre class="clear">equo download package1 package2</pre>}}
 +
or
 +
{{Console| <pre class="clear">equo fetch package1 package2</pre>}}
 +
 
==== Gentoo ====
 
==== Gentoo ====
emerge --fetchonly package1 package2
+
{{Console| <pre class="clear">emerge --fetchonly package1 package2</pre>}}
 
or  
 
or  
emerge -f package1 package2
+
{{Console| <pre class="clear">emerge -f package1 package2</pre>}}
  
 
==== Debian ====
 
==== Debian ====
apt-get install --download-only package1 package2
+
{{Console| <pre class="clear">apt-get install --download-only package1 package2
aptitude install --download-only package1 package2
+
aptitude install --download-only package1 package2</pre>}}
 
==== Arch Linux ====
 
==== Arch Linux ====
pacman -Sw package1 package2
+
{{Console| <pre class="clear">pacman -Sw package1 package2</pre>}}
  
 
=== Cleaning up downloaded packages ===
 
=== Cleaning up downloaded packages ===
 
Compressed packages that were downloaded for installation can easily consume gigs of hdd space.
 
Compressed packages that were downloaded for installation can easily consume gigs of hdd space.
 +
==== Sabayon ====
 +
{{Console| <pre class="clear">equo cleanup</pre>}}
 +
 
==== Gentoo ====
 
==== Gentoo ====
rm -rf /usr/portage/distfiles/*
+
{{Console| <pre class="clear">rm -rf /usr/portage/distfiles/*</pre>}}
 
To only remove outdated packages you will need to install the gentoolkit package and use eclean:
 
To only remove outdated packages you will need to install the gentoolkit package and use eclean:
eclean distfiles
+
{{Console| <pre class="clear">eclean distfiles</pre>}}
 
Cleaning temporary files from emerging packages:
 
Cleaning temporary files from emerging packages:
rm -rf /var/tmp/portage/*
+
{{Console| <pre class="clear">rm -rf /var/tmp/portage/*</pre>}}
 
==== Debian ====
 
==== Debian ====
apt-get clean
+
{{Console| <pre class="clear">apt-get clean
aptitude clean
+
aptitude clean</pre>}}
 
Only remove outdated packages:
 
Only remove outdated packages:
apt-get autoclean
+
{{Console| <pre class="clear">apt-get autoclean
aptitude autoclean
+
aptitude autoclean</pre>}}
 
==== Arch Linux ====
 
==== Arch Linux ====
pacman -Scc #Removes ALL packages
+
{{Console| <pre class="clear">pacman -Scc #Removes ALL packages
pacman -Sc  #Only removes the packages that are not installed on the system and/or not the latest version of the package
+
pacman -Sc  #Only removes the packages that are not installed on the system and/or not the latest version of the package</pre>}}
  
 
=== GUI frontends for package management ===
 
=== GUI frontends for package management ===
 +
==== Sabayon ====
 +
rigo
 
==== Gentoo ====
 
==== Gentoo ====
 
himerge, kuroo, portato, porthole
 
himerge, kuroo, portato, porthole

Revision as of 13:52, 24 December 2013

Summary: templates repair, formatting, add warning about using commands for Gentoo in Sabayon, added instructions for Sabayon

Stop.png
WIP: This article is currently a work in progress, additions and changes are still to be made. You should not consider this article stable.
Stop.png
Commands for Gentoo present here can be executed in Sabayon, but doing so isn't advised. If you know what you are doing, and in what it may result, use them. You've been warned.

Introduction

This page is supposed to show people coming from or going to a different distribution how some things compare. It's a pragmatic comparison and doesn't judge which one is better.

This is very incomplete. Please add anything you know about any distro you think is important. Please note, some distros are using another distro's CLI interface (for example, the same package manager), in that case, please use the name of the distribution which was the first to use it.

Package management

Where Gentoo has portage and emerge, Debian has, among others, apt. This is to show you how you use either to handle updates, installs, and so forth. Debian has mainly two package management tools: apt and aptitude ( the first with supercow powers, checkout apt-get moo; the second unfortunately not ). This TIP will show commands with both tools for the sake of clarity.

Question.png
Be careful with the pacman commands for Arch Linux. The option -S means it'll try to synchronize, so every time the option -S is given, pacman will try to contact with the Arch repository servers.

Updating package database on your system

Sabayon

equo update

or

equo up

Gentoo

emerge --sync

Debian

apt-get update
aptitude update

Note: The use of aptitude is recommended over apt-get due to more intelligent dependency handling

Arch Linux

pacman -Sy

Updating packages on your system

Updating all packages, only pretending the operation:

Sabayon

equo upgrade --pretend

or

equo u -p

Gentoo

emerge --deep --update --pretend world

or

emerge -Dupv world

To keep the consistency of your system (with clean), it's better to type :

emerge -DNauv world
emerge --depclean -av
revdep-rebuild

Debian

apt-get upgrade --simulate
aptitude upgrade --simulate

Arch Linux

pacman -Qu

Update a particular package

Sabayon

equo install package1 package2

or

equo i package1 package2

Gentoo

emerge --update package1 package2

or

emerge -u package1 package2

Debian

apt-get upgrade package1 package2

aptitude upgrade package1 package2</pre>}}

Arch Linux

pacman -S package1 package2

Installing packages

Sabayon

equo install package1 package2

or

equo i package1 package2

Gentoo

emerge package1 package2

Debian

apt-get install package1 package2
aptitude install package1 package2

Debian source compile:

apt-get build-dep package1
apt-get source package1

(optional: customize the build by modifying the debian/rules makefile) (or set environmental variables like DEB_BUILD_OPTIONS) (note that this will make your bug reports invalid to the maintainer)

dpkg-buildpackage -rfakeroot -uc -b
dpkg -i generatedpackagename

Simplified source compile:

apt-get build-dep package1
apt-get -b source package1

(the packages are automatically generated using the -b switch above)

Apt-Build, clean and easy way ( install the package apt-build )

apt-build install package1 package2
Question.png
This process can be used to backport packages from testing and unstable by simply adding their respective source repositories to sources.list, which is similar to adding ~x86 to package.keywords in Gentoo. This is explored further in "arch and repositories" below.

Arch Linux

pacman -S package1 package2

Reinstall a particular package

Sabayon

equo install package1 package2

Gentoo

emerge --oneshot package1 package2

Debian

apt-get install --reinstall package1 package2
aptitude reinstall package1 package2
Question.png
You rarely need to reinstall a package on Debian

for those of us who tinker with things we should not, reinstalling does not always work, for those occasions we can use

dpkg --purge --force-depends apache2-common

and then

apt-get install apache2-common

http://www.debian-administration.org/articles/176

Arch Linux

pacman -Sf package1 package2

Searching package database

Sabayon

equo search searchword

or

equo s searchword

To get even more information about package(s):

equo search --verbose searchword

or

equo s -v searchword

To get only list of matching packages:

equo search --quiet searchword

or

equo s -q searchword

To get list of matching packages, listing beside their names also version:

equo search --quiet --verbose searchword

or

equo s -qv searchword

Gentoo

To search the package names and descriptions:

emerge --searchdesc searchword

On Gentoo, it's actually much better to install and use either the esearch package or the eix package to do a search. You use them like this:

eix searchword

or

esearch searchword

Debian

apt-cache search searchword
aptitude search searchword

Both emerge, aptitude and apt-cache search support regular expressions. To get the long package information on Debian (searching only in package names):

aptitude show searchword

Arch Linux

pacman -Ss searchword

To get more information about a package in Arch Linux, run:

pacman -Si packagename

List of Packages Installed

Sabayon

equo query list installed --quiet --verbose

or

equo q list installed -qv

Gentoo

equery list

equery is part of the gentoolkit package. If you don't have it, emerge that first:

emerge gentoolkit

Debian

dpkg -l

Arch Linux

pacman -Qs  #This will list all packages with their descriptions
pacman -Q   #This lists all packages with their versions
pacman -Qq  #This lists just the package names

Removing packages

Sabayon

{{Console|
equo remove package1 package2

or

equo rm package1 package2

To ask for confirmation before removing packages:

equo remove --ask package1 package2

or

equo rm -a package1 package2

To remove wit all configuration files:

equo remove --configfiles package1 package2

Gentoo

emerge --unmerge package1 package2

or

emerge -C package1 package2

Debian

apt-get remove package1 package2
aptitude remove package1 package2

or to remove along with all configuration files

apt-get remove --purge package1 package2
aptitude purge package1 package2

Arch Linux

pacman -R package1 package2

Only downloading packages

This can be useful e.g. if you're on a dial-up connection and want to download everything first and install later.

Sabyaon

equo download package1 package2

or

equo fetch package1 package2

Gentoo

emerge --fetchonly package1 package2

or

emerge -f package1 package2

Debian

apt-get install --download-only package1 package2
aptitude install --download-only package1 package2

Arch Linux

pacman -Sw package1 package2

Cleaning up downloaded packages

Compressed packages that were downloaded for installation can easily consume gigs of hdd space.

Sabayon

equo cleanup

Gentoo

rm -rf /usr/portage/distfiles/*

To only remove outdated packages you will need to install the gentoolkit package and use eclean:

eclean distfiles

Cleaning temporary files from emerging packages:

rm -rf /var/tmp/portage/*

Debian

apt-get clean
aptitude clean

Only remove outdated packages:

apt-get autoclean
aptitude autoclean

Arch Linux

pacman -Scc #Removes ALL packages
pacman -Sc  #Only removes the packages that are not installed on the system and/or not the latest version of the package

GUI frontends for package management

Sabayon

rigo

Gentoo

himerge, kuroo, portato, porthole

Debian

aptitude, dselect (both ncurses based and a bit cryptic), synaptic (gtk), adept (qt)

Arch Linux

jacman, gtkpacman, alunn, guzuta, pacmon-svn, pacmanager-svn, kpacupdate, YAPG, shaman

Reverse dependencies

Gentoo

Reverse dependencies are a major drawback of Gentoo's current portage implementation: It does not take care of them at all at the moment. This means that you can uninstall packages needed by others without being warned about it. E.g. you can remove the x server package without portage warning you that kde (which you have installed as well) depends on it. This way you can actually break your entire system (e.g. by removing glibc).

Template:Codeline can fix broken dependencies broken by Template:Codeline.

Debian

In Debian, reverse dependencies are taken care of by dpkg.

Arch Linux

Also automatically removed when needed.

Runlevel & Initscripts

Runlevels work pretty conventionally on Debian. On Gentoo, they are a bit different.

Directories and files

In Debian runlevels are named conventionally (0-6 and S). They are represented by directories in Template:Filename called rc*.d (when the default sysv-rc boot loader package is installed; file-rc can be installed instead, and then the relevant file is runlevel.conf).

In Gentoo, runlevels have the same names, but these are mapped to more self explanatory ones (in Template:Filename): "boot", "default", "nonetwork", with the option to add more. The directories that represent them are in Template:Filename:

In Gentoo, if a service is not explicitly started in a runlevel, it is stopped when switching to that runlevel! There is no explicit stopping of runlevels as in Debian (/etc/rc?.d/K??service).

In both Debian and Gentoo, which things are started (and stopped) in which runlevels is controlled by links in the runlevel directories to scripts in Template:Filename, e.g.: Template:Box Code Template:Box Code

Runlevel management: rc-update, update-rc.d

To manage which things to start in which runlevels, use the following commands:

Gentoo

rc-update
rc-status --all  (To see the current status and other runlevels)

To add the cupsd to the default runlevel, do:

rc-update add cupsd default

To remove alsasound from the boot runlevel, do:

rc-update del alsasound boot

Also see this wiki page about gentoo runlevel management with rc-update

Debian

update-rc.d

Configure cupsd to be started in runlevels 2, 3, 4, 5, and stopped in 0, 1, 6, with sequence code 20:

update-rc.d cupsd start 20 2 3 4 5 . stop 20 0 1 6 . 

or simply:

update-rc.d cupsd defaults 

Remove cupsd from all runlevels:

update-rc.d -f cupsd remove

Config Files

/etc/make.conf and use flags

While in gentoo there are a large number of configuration files which exist to control the behaviour of the package management system, there are comparatively fewer in Debian, as there is no need to dictate how to compile software which is downloaded and tweak/alter this purpose. In gentoo, the file Template:Filename is used for much configuration; this includes USE flags, which influence which elements of packages are compiled, and which libraries to build support for - common USE flags (USE or -USE to specifically negate support) include 'gtk gnome' for gnome users (and a corresponding -qt -kde -arts) and 'qt kde arts' for kde users. A gentoo user's complete set of use flags may look something like this:

USE="-kde -arts -qt xv truetype bluetooth crypt slang readline gpm berkdb mmx gdbm tcpd pam libwww ssl nls ethereal perl python esd gif imlib sdl oggvorbis mpeg gnome gtk X motif opengl avi png tiff nptl pcmcia nptl ldap eds"

arch and repositories

Gentoo

Also in Template:Filename is the ACCEPT_KEYWORDS setting, with (for an X86-based processor) two settings, x86 for stabler packages, and ~x86 for bleeding edge packages. It is however not recommended to make this change in Template:Filename. Rather configure this per-package in Template:Filename. It's enough to put a line into that file naming the package. That file might look like this:

  app-crypt/gpg-agent
  app-text/docbook-xsl-stylesheets
  =app-text/docbook-xml-dtd-4.3-r1

The last line says, that only version 4.3-r1 should be unmasked. Older and newer versions will still be ignored.

Debian

Setting this in Debian is slightly more complicated, and is accomplished by setting different 'repositories' in Template:Filename - along with which 'tree' to use for packages; in debian, these are stable, testing, and unstable. An Template:Filename file for a debian testing user may look something like this:

 deb http://mirrors.kernel.org/debian testing main non-free contrib
 deb http://www.debian-multimedia.org testing main
 deb http://security.debian.org testing/updates main contrib non-free

Alternatively, Template:Filename can contain any number of repositories for any trees, and a default tree (this can be overridden using the -t switch on the command line) in Template:Filename:

  APT::Default-Release "testing";

Per-package settings go in Template:Filename, somewhat like Gentoo's Template:Filename.

network

To configure your ethernet interfaces, take a look at:

Gentoo

Template:Box File

Note that this has changed recently. For more information please refer to http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?part=4

Debian

Template:Box File

X

To configure your X server, take a look at:

Gentoo

As root:

X --configure
cp /root/xorg.conf.new /etc/X11/xorg.conf

Debian

To get a basic X configuration at Template:Filename in Debian Stable (codenamed Etch) and unstable (codenamed sid):

dpkg-reconfigure xserver-xorg

In the older stable release (codenamed sarge) used XFree86 4.3, which uses Template:Filename:

dpkg-reconfigure xserver-xfree86

TODO

other configuration files; zh:TIP Converting from or to Debian

External Links

From Debian To Gentoo

Debian Restarting Services