Don't use this for your own gentoo setup. This is **not** a good reference!
https://www.gentoo.org/doc/en/handbook/handbook-x86.xml?part=2&chap=1 <-- this is a good one
<code bash>
kergen -g
</code>
<code bash>
sudo wget -O /var/lib/layman/funtoo-overlay/eclass/python.eclass http://gentoo-progress.googlecode.com/svn/overlays/progress/eclass/python.eclass
</code>
<code bash>
eix-sync && \
PORTAGE_NICENESS=19 PORTAGE_IONICE_COMMAND="ionice -c3 -p \${PID}" emerge --update --deep --with-bdeps=y --newuse --ask @world && \emerge @preserved-rebuild && \
emerge -a --depclean
</code>
<code bash>
eselect kernel set 1
cd /usr/src/linux
cp $(ls -vr /usr/src/linux-*-hardened/.config | head -1) /usr/src/linux/
make olddefconfig
make -j8 && make -j8 modules_install && make -j8 install && touch /boot/* && emerge -1 @module-rebuild
</code>
<code bash>
##Jentoo:
in /usr/src/linux kernelconfig für Auswahl der Modules (danach auf save klicken)
dann kernel bauen in /usr/src/linux mit: make -j8 && make -j8 modules_install && make -j8 install && emerge -1 @module-rebuild
in /boot das neueste vmlinuz-...-gentoo nach EFI/Boot/bootx64.efi kopieren (mit y bestätigen, nicht enter!)
dann neu starten
</code>
<code bash>
eselect python set xxx ## Nicht umbedingt die neuste Version (wie es update tun würde)
python-updater
perl-cleaner --all
eclean-dist -d
ls /var/{log,tmp}/portage</code>
<code bash>
## Temporally install the old version
emerge -1 dev-db/postgresql:9.3
## Create database and config for the new version
emerge --config dev-db/postgresql:9.5
## Manually merge config
d /etc/postgresql-9.{3,5}/pg_hba.conf#...
## Migrate
cd /tmp
sudo -u postgres -- pg_upgrade -d /var/lib/postgresql/9.3/data/ -D /var/lib/postgresql/9.5/data/ -b /usr/lib/postgresql-9.3/bin/ -B /usr/lib/postgresql-9.5/bin/
systemctl start postgresql-9.5.service
sudo -u postgres /var/lib/postgresql/analyze_new_cluster.sh
rm -R /etc/postgresql-9.3 /var/lib/postgresql/9.3
</code>
In some old instructions, steps can be found, which are not necessary anymore:
* Copy config files from ''/etc/postgresql-*/'' to ''/var/lib/postgresql/*/data/'' (they are now symlinked)
* Add ''local all all trust'' to ''/etc/postgresql-*/pg_hba.conf'' (it it there by default)
<code>
systemctl stop postgresql
systemctl status postgresql
cd /var/lib/postgres
V=$(cat data/PG_VERSION)
mv data data-$V
install -d -o postgres -g postgres -m 700 /var/lib/postgres/{data,tmp}cd tmp
sudo -u postgres -- initdb --locale en_US.UTF-8 --encoding=UTF8 -D ../data
sudo -u postgres -- pg_upgrade -b /opt/pgsql-$V/bin -B /usr/bin -d ../data-$V -D ../data
systemctl start postgresql
systemctl status postgresql
sudo -u postgres -- vacuumdb --all --analyze-in-stages
cd ..
rm -R tmp
</code>
Konfiguration in ''/etc/portage/'' überprüfen
<code bash>
eix -t
eix -T
eix-test-obsolete
portpeek -a
</code>
Keywords, die nicht in world sind
<code bash>
cat /etc/portage/package.accept_keywords/{imp,exp}-* | grep -vE '^#' | xargs qatom | cut -d ' ' -f 1-2 | tr ' ' '/' | sort -u | grep -vF '(null)' | grep -Ev "$(tr '\n' '|' </var/lib/portage/world | rev | cut -c 2- | rev)"</code>
Finde doppelte useflags in ''/etc/portage/make.conf''
<code bash>
source /etc/portage/make.conf
tr ' ' '\n' <<<$USE | sort | uniq -d
</code>
Finde package use flags in ''/etc/portage/make.conf''
<code bash>
source /etc/portage/make.conf
for u in $(tr ' ' '\n' <<<$USE | sed 's/^-//' | sort -u) ; do
grep -Eq '^{} - ' /usr/portage/profiles/use.desc || equery h $udone
</code>
Pakete mit "kaputen" files
<code bash>
qcheck --all --nomtime | grep -vE "files are good|file are good" | grep -B 1 -E '^ '
</code>
Finde Dateien, die zu keinem Paket gehören
<code bash>
find /usr -path /usr/local -prune -o -path /usr/lib64 -prune -o -path /usr/portage -prune -o -type f -print0 | xargs -0 qfile -o
</code>
Pakete die Aufmerksamkeit wollen neu bauen
<code bash>
PORTAGE_NICENESS=19 PORTAGE_IONICE_COMMAND="ionice -c3 -p \${PID}" emerge -A --autounmask-continue \ $(emerge -e --pretend @world | grep -vF '[ebuild R ' | sed -n 's/^[^]]*\] \+\([^ ]*\).*/=\1/p') \
$(emerge -e --pretend @world | grep -F '="' | sed -n 's/^[^]]*\] \+\([^ ]*\).*/=\1/p')
</code>
Alle Pakete aus fremden Overlays auflisten
<code bash>
(for pkg in /var/db/pkg/*/*; do if ! grep gentoo $pkg/repository >/dev/null; then printf '%15s %s\n' "`cat $pkg/repository`" "`basename $pkg`"; fi; done)|sort
</code>
Zunächst als root
<code bash>
mkdir -p /opt/texlive /etc/portage/profile/package.provided
chown -R /opt/texlive # Den user hier angeben
cat >/etc/portage/profile/package.provided/notl <<EOF
app-text/texlive-2015
app-text/texlive-2016
app-text/texlive-2017
app-text/dvipng-1.15
EOF
emerge -cvaA `(echo virtual/latex-base ; EIX_LIMIT=0 eix -\# -I -C dev-tex)`
emerge -cvaA
</code>
... ggf. muss man noch Pakete die von texlive abhängen deinstallieren und nacher wieder installieren (doxygen, Anki, ...) oder ''%%--nodeps%%'' verwenden
Dann als user ein TeX Live profile (in ''/tmp/texlive.profile'') anlegen:
<code>
# It will NOT be updated and reflects only the
# installation profile at installation time.
selected_scheme scheme-custom
TEXDIR /opt/texlive/2017
TEXMFSYSCONFIG /opt/texlive/2017/texmf-config
TEXMFSYSVAR /opt/texlive/2017/texmf-var
TEXMFLOCAL /opt/texlive/texmf-local
TEXMFCONFIG ~/.config/texlive2017
TEXMFVAR ~/.cache/texlive2017
TEXMFHOME ~/texmf
binary_x86_64-linux 1
collection-basic 1
collection-bibtexextra 1
collection-binextra 1
collection-context 1
collection-fontsextra 1
collection-fontsrecommended 1
collection-fontutils 1
collection-formatsextra 1
collection-games 1
collection-humanities 1
collection-langenglish 1
collection-langgerman 1
collection-latex 1
collection-latexextra 1
collection-latexrecommended 1
collection-luatex 1
collection-mathscience 1
collection-metapost 1
collection-music 1
collection-pictures 1
collection-plaingeneric 1
collection-pstricks 1
collection-publishers 1
collection-xetex 1
instopt_adjustpath 0
instopt_adjustrepo 1
instopt_letter 0
instopt_portable 0
instopt_write18_restricted 1
tlpdbopt_autobackup 1
tlpdbopt_backupdir tlpkg/backups
tlpdbopt_create_formats 1
tlpdbopt_desktop_integration 1
tlpdbopt_file_assocs 1
tlpdbopt_generate_updmap 0
tlpdbopt_install_docfiles 0
tlpdbopt_install_srcfiles 0
tlpdbopt_post_code 1
tlpdbopt_sys_bin /usr/local/bin
tlpdbopt_sys_info /usr/local/share/info
tlpdbopt_sys_man /usr/local/share/man
tlpdbopt_w32_multi_user 1
</code>
<code bash>
pushd /tmp
wget http://mirror.ctan.org/systems/texlive/tlnet/install-tl-unx.tar.gz
tar -xvf install-tl-unx.tar.gz
install-tl-*/install-tl -profile /tmp/texlive.profile
</code>
Danach ''/opt/texlive/2017/bin/x86_64-linux'' in ''$PATH'' hinzufügen.
Ein update von TeX Live geht danach mit:
<code bash>
tlmgr update --list | less
echo "Update? (or Ctrl+C to cancel)"
read && tlmgr update --self --all
</code>
AVR Compiler bauen
<code>
USE="multilib cxx -openmp -sanitize -hardened" crossdev -S -t avr
</code>
<code bash>
ebuild *.ebuild manifest
ebuild *.ebuild merge
</code>
Cheat sheet
* ''system_d.log_target=null''
* ''vga=current''
* ''show_status=false''
* ''loglevel=3''
* ''i915.modeset=1''
* ''gfxpayload=keep''
* ''fbcon=vc:3-3''
Find all themes supporting GTK2 and GTK3
<code bash>
echo GTK2/3
for d in /usr/share/themes/* ; do
if [ -e "$d/gtk-3.0" -a -e "$d/gtk-2.0" ] ; then
printf "%20s %s\n" "$(basename "$d")" "$(equery b "$d")"
fi
done
echo GTK2 only
for d in /usr/share/themes/* ; do
if [ ! -e "$d/gtk-3.0" -a -e "$d/gtk-2.0" ] ; then
printf "%20s %s\n" "$(basename "$d")" "$(equery b "$d")"
fi
done
echo GTK3 only
for d in /usr/share/themes/* ; do
if [ -e "$d/gtk-3.0" -a ! -e "$d/gtk-2.0" ] ; then
printf "%20s %s\n" "$(basename "$d")" "$(equery b "$d")"
fi
done
echo Other
for d in /usr/share/themes/* ; do
if [ ! -e "$d/gtk-3.0" -a ! -e "$d/gtk-2.0" ] ; then
printf "%20s %s\n" "$(basename "$d")" "$(equery b "$d")"
fi
done
</code>
For some Themes, the engine to be used is defined in ''gtk-2.0/gtkrc'' or ''gtk-3.0/gtk.css''.
Some //engines// (like ''x11-themes/gtk-engines-xfce'') have their themes included (no further package is required).
Some //themes// depend on their engine (like ''x11-themes/light-themes'' depends on ''x11-themes/gtk-engines-murrine'' and ''x11-themes/gtk-engines-unico'').
You can use http://www.portagefilelist.de/site/query/file/?do#result to find Themes by looking for ''gtk.css''.
<code>
GTK2/3
Adwaita x11-themes/gnome-themes-standard-3.18.0
Ambiance x11-themes/light-themes-15.04_p20150410
Ambiance-Gentoo x11-themes/light-themes-15.04_p20150410
BlackMATE x11-themes/mate-themes-1.8.1
BlueMenta x11-themes/mate-themes-1.8.1
Breeze kde-plasma/breeze-gtk-5.5.5
Breeze-Dark kde-plasma/breeze-gtk-5.5.5
Clearlooks-Phenix x11-themes/clearlooks-phenix-3.0.15
ContrastHigh x11-themes/mate-themes-1.8.1
GreenLaguna x11-themes/mate-themes-1.8.1
Greybird x11-themes/greybird-1.5.3
HighContrast x11-themes/gnome-themes-standard-3.18.0
Menta x11-themes/mate-themes-1.8.1
Radiance x11-themes/light-themes-15.04_p20150410
Radiance-Gentoo x11-themes/light-themes-15.04_p20150410
TraditionalGreen x11-themes/mate-themes-1.8.1
TraditionalOk x11-themes/mate-themes-1.8.1
Zukini x11-themes/zukini-20120806
Zukitwo x11-themes/zukitwo-2014.10.22
GTK2 only
AlaDelta x11-themes/mate-themes-1.8.1
Aurora x11-themes/gtk-engines-aurora-1.5.1
Clearlooks x11-themes/gtk-engines-2.20.2-r2
ContrastHighInverse x11-themes/mate-themes-1.8.1
ContrastHighLargePrint x11-themes/mate-themes-1.8.1
ContrastHighLargePrintInverse x11-themes/mate-themes-1.8.1
ContrastLow x11-themes/mate-themes-1.8.1
ContrastLowLargePrint x11-themes/mate-themes-1.8.1
Crux x11-themes/gtk-engines-2.20.2-r2
Flat x11-themes/gtk-engines-flat-2.0-r3
Human x11-themes/gtk-engines-ubuntulooks-0.9.12-r3
Industrial x11-themes/gtk-engines-2.20.2-r2
Mist x11-themes/gtk-engines-2.20.2-r2
MurrezaSilver x11-themes/murrine-themes-0.98.0
MurrezaWarm x11-themes/murrine-themes-0.98.0
MurrinaAquaIsh x11-themes/murrine-themes-0.98.0
MurrinaBlu x11-themes/murrine-themes-0.98.0
MurrinaCandido x11-themes/murrine-themes-0.98.0
MurrinaCandy x11-themes/murrine-themes-0.98.0
MurrinaCappuccino x11-themes/murrine-themes-0.98.0
MurrinaCream x11-themes/murrine-themes-0.98.0
MurrinaEalm x11-themes/murrine-themes-0.98.0
MurrinaFancyCandy x11-themes/murrine-themes-0.98.0
MurrinaGilouche x11-themes/murrine-themes-0.98.0
MurrinaLoveGray x11-themes/murrine-themes-0.98.0
MurrinaNeoGraphite x11-themes/murrine-themes-0.98.0
MurrinaVerdeOlivo x11-themes/murrine-themes-0.98.0
NOX x11-themes/murrine-themes-0.98.0
oxygen-gtk x11-themes/oxygen-gtk-1.4.6
PrintLarge x11-themes/mate-themes-1.8.1
Raleigh x11-libs/gtk+-2.24.29
Redmond x11-themes/gtk-engines-2.20.2-r2
Reverse x11-themes/mate-themes-1.8.1
Shiny x11-themes/mate-themes-1.8.1
Simply x11-themes/mate-themes-1.8.1
ThinIce x11-themes/gtk-engines-2.20.2-r2
GTK3 only
Default x11-libs/gtk+-2.24.29
x11-libs/gtk+-3.18.7
Emacs x11-libs/gtk+-2.24.29
x11-libs/gtk+-3.18.7
Xfce x11-themes/gtk-engines-xfce-3.2.0-r300
Xfce-4.0 x11-themes/gtk-engines-xfce-3.2.0-r300
Xfce-4.2 x11-themes/gtk-engines-xfce-3.2.0-r300
Xfce-4.4 x11-themes/gtk-engines-xfce-3.2.0-r300
Xfce-4.6 x11-themes/gtk-engines-xfce-3.2.0-r300
Xfce-b5 x11-themes/gtk-engines-xfce-3.2.0-r300
Xfce-basic x11-themes/gtk-engines-xfce-3.2.0-r300
Xfce-cadmium x11-themes/gtk-engines-xfce-3.2.0-r300
Xfce-curve x11-themes/gtk-engines-xfce-3.2.0-r300
Xfce-dawn x11-themes/gtk-engines-xfce-3.2.0-r300
Xfce-dusk x11-themes/gtk-engines-xfce-3.2.0-r300
Xfce-flat x11-themes/gtk-engines-xfce-3.2.0-r300
Xfce-kde2 x11-themes/gtk-engines-xfce-3.2.0-r300
Xfce-kolors x11-themes/gtk-engines-xfce-3.2.0-r300
Xfce-light x11-themes/gtk-engines-xfce-3.2.0-r300
Xfce-orange x11-themes/gtk-engines-xfce-3.2.0-r300
Xfce-redmondxp x11-themes/gtk-engines-xfce-3.2.0-r300
Xfce-saltlake x11-themes/gtk-engines-xfce-3.2.0-r300
Xfce-smooth x11-themes/gtk-engines-xfce-3.2.0-r300
Xfce-stellar x11-themes/gtk-engines-xfce-3.2.0-r300
Xfce-winter x11-themes/gtk-engines-xfce-3.2.0-r300
</code>
| Adwaita | x11-themes/gnome-themes-standard-3.18.0 | Unity |
| Ambiance | x11-themes/light-themes-15.04_p20150410 | Broken |
| Ambiance-Gentoo | x11-themes/light-themes-15.04_p20150410 | Broken |
| BlackMATE | x11-themes/mate-themes-1.8.1 | Unity? Dark |
| BlueMenta | x11-themes/mate-themes-1.8.1 | OK, Big 3D buttons |
| Breeze | kde-plasma/breeze-gtk-5.5.5 | Unity |
| Breeze-Dark | kde-plasma/breeze-gtk-5.5.5 | Unity, Dark |
| Clearlooks-Phenix | x11-themes/clearlooks-phenix-3.0.15 | Broken, Big 3D buttons |
| ContrastHigh | x11-themes/mate-themes-1.8.1 | Unity? Big 3D buttons |
| GreenLaguna | x11-themes/mate-themes-1.8.1 | Unity? Ugly |
| Greybird | x11-themes/greybird-1.5.3 | OK |
| HighContrast | x11-themes/gnome-themes-standard-3.18.0 | Unity |
| Menta | x11-themes/mate-themes-1.8.1 | Unity? Big 3D buttons |
| Radiance | x11-themes/light-themes-15.04_p20150410 | Broken |
| Radiance-Gentoo | x11-themes/light-themes-15.04_p20150410 | Broken |
| TraditionalGreen | x11-themes/mate-themes-1.8.1
| TraditionalOk | x11-themes/mate-themes-1.8.1
| Zukini | x11-themes/zukini-20120806
| Zukitwo | x11-themes/zukitwo-2014.10.22 | OK |
