linux:ubuntu18.4
Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
Beide Seiten der vorigen RevisionVorhergehende ÜberarbeitungNächste Überarbeitung | Vorhergehende Überarbeitung | ||
linux:ubuntu18.4 [2019/07/27 19:47] – [Firefox-Sprache] frank | linux:ubuntu18.4 [2023/06/08 17:06] (aktuell) – Externe Bearbeitung 127.0.0.1 | ||
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+ | ====== Ubuntu 18.4 ====== | ||
+ | ===== Gnome-Oberfläche ===== | ||
+ | |||
+ | sudo apt-get install gnome-session-flashback | ||
+ | |||
+ | nun ist ein Reboot nötig (abmelden reicht nicht) | ||
+ | ===== Touchpad ===== | ||
+ | Ubuntu 18.4 nutzt per default für den Rechts-Klick einen 2-Finger-Modus (mit 2 fingern tippen für Rechtsklick). Ich habe dafür aber tasten, die ich gerne nutzen möchte ;) | ||
+ | < | ||
+ | < | ||
+ | frank@frank-N56VZ: | ||
+ | org.gnome.desktop.peripherals.touchpad send-events ' | ||
+ | org.gnome.desktop.peripherals.touchpad natural-scroll false | ||
+ | org.gnome.desktop.peripherals.touchpad tap-to-click true | ||
+ | org.gnome.desktop.peripherals.touchpad two-finger-scrolling-enabled false | ||
+ | org.gnome.desktop.peripherals.touchpad left-handed ' | ||
+ | org.gnome.desktop.peripherals.touchpad click-method ' | ||
+ | org.gnome.desktop.peripherals.touchpad speed 0.0 | ||
+ | org.gnome.desktop.peripherals.touchpad scroll-method ' | ||
+ | org.gnome.desktop.peripherals.touchpad tap-and-drag true | ||
+ | org.gnome.desktop.peripherals.touchpad edge-scrolling-enabled true | ||
+ | org.gnome.desktop.peripherals.touchpad disable-while-typing true | ||
+ | frank@frank-N56VZ: | ||
+ | enum | ||
+ | ' | ||
+ | ' | ||
+ | ' | ||
+ | ' | ||
+ | </ | ||
+ | </ | ||
+ | frank@frank-N56VZ: | ||
+ | |||
+ | [[https:// | ||
+ | |||
+ | tap2click im Anmeldebildschirm: | ||
+ | ===== Firefox ===== | ||
+ | |||
+ | ==== Sprache ==== | ||
+ | |||
+ | der Firefox-Fehler (deutscher Firefox zeigt nur englische doku-Wiki-Seite an) ist auch in 18.4 vorhanden... Behebung siehe [[: | ||
+ | |||
+ | ==== Fokusverlust bei Passwortfeldern ==== | ||
+ | |||
+ | es gibt einige Bug-Reports welche darauf abziehlen dass der Fehler im ibus-Paket ist und offensichtlich noch nicht gefixt ist. | ||
+ | man kann es so verifizieren: | ||
+ | |||
+ | $ echo $GTK_IM_MODULE | ||
+ | ibus | ||
+ | |||
+ | lösen lässt es sich so | ||
+ | | ||
+ | |||
+ | unset GTK_IM_MODULE | ||
+ | firefox & | ||
+ | ===== neue Datei ===== | ||
+ | in 18.4 fehlt der Eintrag "Neues Dokument" | ||
+ | |||
+ | < | ||
+ | ~/Vorlagen$ touch phpdatei.php | ||
+ | ~/Vorlagen$ touch htmldatei.html | ||
+ | ~/Vorlagen$ touch shellscript.sh | ||
+ | </ | ||
+ | [[https:// | ||
+ | ===== Scrollbars ===== | ||
+ | |||
+ | Erstelle eine leere Datei in ~/ | ||
+ | |||
+ | < | ||
+ | /* Size of the slider */ | ||
+ | min-width: 16px; | ||
+ | min-height: 16px; | ||
+ | border-radius: | ||
+ | |||
+ | /* Padding around the slider */ | ||
+ | border: 5px solid transparent; | ||
+ | } | ||
+ | </ | ||
+ | Anwendungen müssen einmal komplett beendet werden, um die EInstellung zu übernehmen. | ||
+ | |||
+ | pfeil-buttons (20.4) | ||
+ | < | ||
+ | scrollbar { | ||
+ | -GtkScrollbar-has-backward-stepper: | ||
+ | -GtkScrollbar-has-forward-stepper: | ||
+ | } | ||
+ | </ | ||
+ | |||
+ | ~/.profile | ||
+ | < | ||
+ | export GTK_OVERLAY_SCROLLING=0 | ||
+ | gdbus call --session --dest org.freedesktop.DBus --object-path / | ||
+ | </ | ||
+ | |||
+ | quelle: http:// | ||
+ | ===== tabbed terminal ===== | ||
+ | das standard-Gnome-Terminal hat keine Tabs mehr, Alternative ist das mate-terminal. Zu installieren mit dem gleichnamigen Paket | ||
+ | |||
+ | ===== syncthing ===== | ||
+ | |||
+ | |||
+ | ==== Autostart ==== | ||
+ | * " | ||
+ | * Befehl: / | ||
+ | |||
+ | ===== Destop-Freigabe ===== | ||
+ | |||
+ | < | ||
+ | apt-get install vino | ||
+ | gsettings list-recursively org.gnome.Vino | ||
+ | gsettings set org.gnome.Vino require-encryption false | ||
+ | gsettings set org.gnome.Vino prompt-enabled false | ||
+ | gsettings set org.gnome.Vino authentication-methods " | ||
+ | gsettings set org.gnome.Vino vnc-password $(echo -n " | ||
+ | |||
+ | export DISPLAY=:0 | ||
+ | / | ||
+ | disown -a | ||
+ | </ | ||
+ | |||
+ | nach der Installation von Vino auch in den Systemeinstellungen unter Freigabe - Bildschirmfreigabe | ||
+ | |||
+ | ===== Fenster nicht am Rand andocken ===== | ||
+ | |||
+ | (snapping Windows / edge tiling) | ||
+ | |||
+ | Deaktivieren im gnome-flashback | ||
+ | |||
+ | dconf write / | ||
+ | |||
+ | ===== Nautilus ===== | ||
+ | ==== Adresszeile ==== | ||
+ | |||
+ | gsettings set org.gnome.nautilus.preferences always-use-location-entry true | ||
+ | |||
+ | ==== Dateisysteme auf Desktop ausblenden ==== | ||
+ | |||
+ | gsettings set org.gnome.nautilus.desktop volumes-visible false | ||
+ | |||
+ | ==== automatisches Öffnen deaktivieren ==== | ||
+ | |||
+ | gsettings set org.gnome.desktop.media-handling automount-open ' | ||
+ | ===== numlock ===== | ||
+ | |||
+ | dconf write / | ||
+ | |||
+ | ===== Thunderbird ===== | ||
+ | |||
+ | riesige Icons | ||
+ | |||
+ | sudo apt-get install fonts-symbola | ||
+ | |||
+ | https:// | ||
+ | |||
+ | ===== Standby abschalten ===== | ||
+ | |||
+ | < | ||
+ | < | ||
+ | frank@frank-N56VZ: | ||
+ | org.gnome.settings-daemon.plugins.power button-power ' | ||
+ | org.gnome.settings-daemon.plugins.power sleep-inactive-ac-timeout 3600 | ||
+ | org.gnome.settings-daemon.plugins.power power-button-action ' | ||
+ | org.gnome.settings-daemon.plugins.power critical-battery-action ' | ||
+ | org.gnome.settings-daemon.plugins.power percentage-low 10 | ||
+ | org.gnome.settings-daemon.plugins.power priority 0 | ||
+ | org.gnome.settings-daemon.plugins.power lid-close-suspend-with-external-monitor false | ||
+ | org.gnome.settings-daemon.plugins.power idle-dim true | ||
+ | org.gnome.settings-daemon.plugins.power button-hibernate ' | ||
+ | org.gnome.settings-daemon.plugins.power sleep-inactive-ac-type ' | ||
+ | org.gnome.settings-daemon.plugins.power button-suspend ' | ||
+ | org.gnome.settings-daemon.plugins.power button-sleep ' | ||
+ | org.gnome.settings-daemon.plugins.power sleep-inactive-battery-timeout 3600 | ||
+ | org.gnome.settings-daemon.plugins.power time-low 1200 | ||
+ | org.gnome.settings-daemon.plugins.power lid-close-ac-action ' | ||
+ | org.gnome.settings-daemon.plugins.power notify-perhaps-recall true | ||
+ | org.gnome.settings-daemon.plugins.power percentage-critical 3 | ||
+ | org.gnome.settings-daemon.plugins.power percentage-action 2 | ||
+ | org.gnome.settings-daemon.plugins.power sleep-inactive-battery-type ' | ||
+ | org.gnome.settings-daemon.plugins.power time-action 120 | ||
+ | org.gnome.settings-daemon.plugins.power lid-close-battery-action ' | ||
+ | org.gnome.settings-daemon.plugins.power idle-brightness 30 | ||
+ | org.gnome.settings-daemon.plugins.power ambient-enabled true | ||
+ | org.gnome.settings-daemon.plugins.power time-critical 300 | ||
+ | org.gnome.settings-daemon.plugins.power active true | ||
+ | org.gnome.settings-daemon.plugins.power use-time-for-policy true | ||
+ | frank@frank-N56VZ: | ||
+ | enum | ||
+ | ' | ||
+ | ' | ||
+ | ' | ||
+ | ' | ||
+ | ' | ||
+ | ' | ||
+ | ' | ||
+ | </ | ||
+ | </ | ||
+ | gsettings set org.gnome.settings-daemon.plugins.power lid-close-ac-action ' | ||
+ | |||
+ | ===== mysql-server ===== | ||
+ | |||
+ | die installation von Mysql ist auch bisschen tricky, da bei der Installation kein root-passwort mehr abgefragt wird | ||
+ | |||
+ | sudo apt-get install mysql-server | ||
+ | sudo mysql_secure_installation | ||
+ | |||
+ | hier nun zuerst das root-passwort festlegen, per default sollte das PW 50 zeichen beinhalten, ansonsten wird es danach angemeckert...die restlichen Fragen y< | ||
+ | |||
+ | für den Fall, dass man wirklich ein unsicheres Passwort verwenden möchte (wie ich hier auf meinem Testsystem): | ||
+ | |||
+ | sudo mysql | ||
+ | |||
+ | mysql> SELECT user, | ||
+ | |||
+ | hier steht der root-user nur mit auth_socket in der plugin-spalte | ||
+ | und man kann das so ändern (' | ||
+ | |||
+ | < | ||
+ | mysql> SET GLOBAL validate_password_policy=LOW; | ||
+ | mysql> uninstall plugin validate_password; | ||
+ | mysql> ALTER USER ' | ||
+ | mysql> FLUSH PRIVILEGES; | ||
+ | </ | ||
+ | |||
+ | ===== Gimp findet keinen Drucker ===== | ||
+ | |||
+ | das liegt am snap-Packet und ich habe es so gelöst (nach Thread in ubuntuusers): | ||
+ | |||
+ | < | ||
+ | snap list | grep gimp | ||
+ | apt autoremove --purge snapd | ||
+ | add-apt-repository ppa: | ||
+ | apt-get update | ||
+ | apt-get install gimp | ||
+ | apt-get install gnome-calculator vlc | ||
+ | </ | ||
+ | |||
+ | und schon findet Gimp (auch 2.10) den Drucker. | ||
+ | |||
+ | Da der Taschenrechner und vlc auch ein snap-Paket sind und damit deinstalliert werden installiere ich auch den gnome-calculator und das vlc-Paket (ohne snap funktioniert auch das Tray-Icon). Nach der Deinstallation sind auch die ganzen nervigen snap-mountpoints weg :) | ||
+ | |||
+ | ===== Failed Create Static Device Nodes ===== | ||
+ | |||
+ | ich bin mal beim booten über folgende Meldung gestolpert: | ||
+ | |||
+ | [ Failed ] Started Create Static Device Nodes in /dev. | ||
+ | | ||
+ | # journalctl -xe | ||
+ | Unsafe symlinks encountered in /dev/xxx, refusing. | ||
+ | |||
+ | Ursache dafür ist der falsche Eigentümer des Root-Verzeichnisses (/) | ||
+ | |||
+ | # stat -c "%U %G" / | ||
+ | zeigte | ||
+ | user user | ||
+ | # chown root:root / | ||
+ | # stat -c "%U %G" / | ||
+ | root root | ||
+ | # systemctl start systemd-tmpfiles-setup | ||
+ | |||
+ | [[https:// | ||
+ | |||
+ | ===== DELL G5 ===== | ||
+ | |||
+ | ==== springender cursor ==== | ||
+ | |||
+ | * https:// | ||
+ | * https:// | ||
+ | |||
+ | $ xinput list | ||
+ | ⎡ Virtual core pointer | ||
+ | ⎜ ↳ Virtual core XTEST pointer | ||
+ | ⎜ ↳ DELL08EA:00 06CB:CCA8 Touchpad | ||
+ | ⎜ ↳ SynPS/2 Synaptics TouchPad | ||
+ | ⎣ Virtual core keyboard | ||
+ | ↳ Virtual core XTEST keyboard | ||
+ | ↳ Video Bus | ||
+ | ↳ Video Bus | ||
+ | ↳ Power Button | ||
+ | ↳ Sleep Button | ||
+ | ↳ Integrated_Webcam_HD: | ||
+ | ↳ Intel HID events | ||
+ | ↳ Intel HID 5 button array id=13 [slave | ||
+ | ↳ Dell WMI hotkeys | ||
+ | ↳ AT Translated Set 2 keyboard | ||
+ | |||
+ | $ xinput -list-props 16 | ||
+ | Device ' | ||
+ | Device Enabled (154): 1 | ||
+ | Coordinate Transformation Matrix (156): | ||
+ | libinput Tapping Enabled (292): 1 | ||
+ | libinput Tapping Enabled Default (293): 0 | ||
+ | libinput Tapping Drag Enabled (294): 1 | ||
+ | libinput Tapping Drag Enabled Default (295): 1 | ||
+ | libinput Tapping Drag Lock Enabled (296): 0 | ||
+ | libinput Tapping Drag Lock Enabled Default (297): 0 | ||
+ | libinput Tapping Button Mapping Enabled (298): 1, 0 | ||
+ | libinput Tapping Button Mapping Default (299): 1, 0 | ||
+ | libinput Natural Scrolling Enabled (300): 0 | ||
+ | libinput Natural Scrolling Enabled Default (301): 0 | ||
+ | libinput Disable While Typing Enabled (302): 1 | ||
+ | libinput Disable While Typing Enabled Default (303): 1 | ||
+ | libinput Scroll Methods Available (304): 1, 1, 0 | ||
+ | libinput Scroll Method Enabled (305): 0, 1, 0 | ||
+ | libinput Scroll Method Enabled Default (306): 1, 0, 0 | ||
+ | libinput Click Methods Available (307): 1, 1 | ||
+ | libinput Click Method Enabled (308): 1, 0 | ||
+ | libinput Click Method Enabled Default (309): 1, 0 | ||
+ | libinput Middle Emulation Enabled (310): 0 | ||
+ | libinput Middle Emulation Enabled Default (311): 0 | ||
+ | libinput Accel Speed (312): | ||
+ | libinput Accel Speed Default (313): | ||
+ | libinput Left Handed Enabled (314): 0 | ||
+ | libinput Left Handed Enabled Default (315): 0 | ||
+ | libinput Send Events Modes Available (277): 1, 1 | ||
+ | libinput Send Events Mode Enabled (278): 0, 0 | ||
+ | libinput Send Events Mode Enabled Default (279): 0, 0 | ||
+ | Device Node (280): | ||
+ | Device Product ID (281): 2, 7 | ||
+ | libinput Drag Lock Buttons (316): | ||
+ | libinput Horizontal Scroll Enabled (317): 1 | ||
+ | |||
+ | $ xinput -set-prop " | ||
+ | $ xinput -list-props 16 | ||
+ | Device ' | ||
+ | Device Enabled (154): 0 | ||
+ | Coordinate Transformation Matrix (156): | ||
+ | libinput Tapping Enabled (292): 1 | ||
+ | libinput Tapping Enabled Default (293): 0 | ||
+ | libinput Tapping Drag Enabled (294): 1 | ||
+ | libinput Tapping Drag Enabled Default (295): 1 | ||
+ | libinput Tapping Drag Lock Enabled (296): 0 | ||
+ | libinput Tapping Drag Lock Enabled Default (297): 0 | ||
+ | libinput Tapping Button Mapping Enabled (298): 1, 0 | ||
+ | libinput Tapping Button Mapping Default (299): 1, 0 | ||
+ | libinput Natural Scrolling Enabled (300): 0 | ||
+ | libinput Natural Scrolling Enabled Default (301): 0 | ||
+ | libinput Disable While Typing Enabled (302): 1 | ||
+ | libinput Disable While Typing Enabled Default (303): 1 | ||
+ | libinput Scroll Methods Available (304): 1, 1, 0 | ||
+ | libinput Scroll Method Enabled (305): 0, 1, 0 | ||
+ | libinput Scroll Method Enabled Default (306): 1, 0, 0 | ||
+ | libinput Click Methods Available (307): 1, 1 | ||
+ | libinput Click Method Enabled (308): 1, 0 | ||
+ | libinput Click Method Enabled Default (309): 1, 0 | ||
+ | libinput Middle Emulation Enabled (310): 0 | ||
+ | libinput Middle Emulation Enabled Default (311): 0 | ||
+ | libinput Accel Speed (312): | ||
+ | libinput Accel Speed Default (313): | ||
+ | libinput Left Handed Enabled (314): 0 | ||
+ | libinput Left Handed Enabled Default (315): 0 | ||
+ | libinput Send Events Modes Available (277): 1, 1 | ||
+ | libinput Send Events Mode Enabled (278): 0, 0 | ||
+ | libinput Send Events Mode Enabled Default (279): 0, 0 | ||
+ | Device Node (280): | ||
+ | Device Product ID (281): 2, 7 | ||
+ | libinput Drag Lock Buttons (316): | ||
+ | libinput Horizontal Scroll Enabled (317): 1 | ||
+ | |||
+ | |||
+ | permanent: | ||
+ | |||
+ | / | ||
+ | |||
+ | # Having multiple touchpad devices running confuses syndaemon | ||
+ | Section " | ||
+ | Identifier " | ||
+ | MatchProduct " | ||
+ | MatchIsTouchpad " | ||
+ | MatchOS " | ||
+ | MatchDevicePath "/ | ||
+ | Option " | ||
+ | EndSection | ||
+ | | ||
+ | ==== hybrid-grafikkarte ==== | ||
+ | |||
+ | sudo apt install nvidia-prime | ||
+ | |||
+ | === HDMI funktioniert nicht mehr === | ||
+ | |||
+ | sudo nano / | ||
+ | |||
+ | die Zeile | ||
+ | |||
+ | options nvidia-drm modeset=1 | ||
+ | | ||
+ | mit # am Anfang deaktivieren | ||
+ | |||
+ | und wieder auf die nvidia-Karte schalten | ||
+ | |||
+ | sudo prime-select nvidia | ||
+ | |||
+ | und reboot | ||
+ | ===== deutsches Tastaturlayout ===== | ||
+ | |||
+ | ==== Xorg ==== | ||
+ | |||
+ | setxkbmap -option grp: |
linux/ubuntu18.4.txt · Zuletzt geändert: 2023/06/08 17:06 von 127.0.0.1