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--- computer:gentoo [2016-01-25 01:02] – [Update] skrupellos
+++ computer:gentoo [2023-03-05 14:01] (current) – [PostgreSQL] skrupellos
@@ Line 15: / Line 15: @@
 ===== Update =====
+==== Gentoo ====
 <code bash>
-emerge --sync
+eix-sync && \
-layman -S
+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>
-[[http://wiki.gentoo.org/wiki/Eix|oder]]
+==== Kernel ====
 <code bash>
-eix-sync
-</code>
-und dann
-<code bash>
-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
 eselect kernel set 1
 cd /usr/src/linux
@@ Line 37: / Line 31: @@
 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>
+==== Python ====
+<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>
+==== PostgreSQL ====
+<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)
+=== Arch Linux Version ===
+<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>
 ===== Haushalten =====
 Konfiguration in ''/etc/portage/'' überprüfen
@@ Line 81: / Line 130: @@
 </code>
-Pakete die ausmerksamkeit wollen
+Pakete die Aufmerksamkeit wollen neu bauen
 <code bash>
-emerge --update --deep --with-bdeps=y --newuse --ask -pe @world | grep -vF '[ebuild   R   '
+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>
@@ Line 90: / Line 142: @@
 (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>
+===== TeX Live manuell installieren =====
+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>
 ===== Cross Compiler =====
 AVR Compiler bauen
 <code>
-USE="multilib cxx -openmp -sanitize -hardened" crossdev -v -s4 --target avr
+USE="multilib cxx -openmp -sanitize -hardened" crossdev -S -t avr
 </code>
@@ Line 102: / Line 251: @@
 ebuild *.ebuild merge
 </code>
+====== Kernel Parameter ======
+Cheat sheet
+  * ''system_d.log_target=null''
+  * ''vga=current''
+  * ''show_status=false''
+  * ''loglevel=3''
+  * ''i915.modeset=1''
+  * ''gfxpayload=keep''
+  * ''fbcon=vc:3-3''
+===== GTK =====
+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 |