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--- computer:gentoo [2016-06-10 06:52] – [GTK] skrupellos
+++ computer:gentoo [2023-03-05 14:01] (current) – [PostgreSQL] skrupellos
@@ Line 33: / Line 33: @@
 </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>
@@ Line 65: / Line 72: @@
   * 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 103: / 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 112: / 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 =====
@@ Line 125: / Line 252: @@
 </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