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Menu -> Preferences -> PulseAudio PreferencesMenu -> Sound & Video -> PulseAudio Volume ControlIT STILL DOES NOT WORK. pacmd list-sinks aplay -D plughw:0,0 /usr/share/sounds/alsa/Front_Right.wav aplay -l pacmd list-sinks | grep -e 'name:' -e 'alsa.device ' -e 'alsa.subdevice 'Menu -> Preferences -> PulseAudio Preferencesaplay -l (list hardware playback devices)Menu -> Sound & Video -> PulseAudio Volume Control * https://forums.linuxmint.com/viewtopic.php?t=287207* https://askubuntu.com/questions/78174/play-sound-through-two-or-more-outputs-devices* https://community.linuxmint.com/tutorial/view/1240 I have a HP ProBook 6560b. Mint 19.2, Cinnamon x.x When I connect headphones there is no sound out of the PC speakers. I would like sound to come out of both the speakers and the headphones. In Sound Settings I see either "Speakers Built in Audio" or "Headphones Built-in audio". == Disable sleep button on keyboard == In /etc/systemd/logind.conf put in the lines (or uncomment existing and change values on the right respectively) HandleSuspendKey=ignore HandleHibernateKey=ignore You'll have to reboot for the settings to be applied. == audible ping not working == ping produces a bell by printing the ASCII bell char '\a', which is doing nothing, probably because the system beep is disabled. You can manually try to produce the bell with: echo -e "\a" n my case, audible bell was disabled because of xset -b in my ~/.xsession file and could be re-enabled with xset b. If you are using Terminator as terminal on Ubuntu 18.10, left-click the Terminator, select preferences/profiles, and there is the audible beep option. SOLUTION for Mint 19.2 GNOME TERMINAL 3.28.1# click Edit -> Preferences# Under profiles click "unnamed" or your profile name# Under the "Text" tab at the bottom where the heading is "Sound" check "Terminal Bell" == mouse lag problem == I've run into this before, and this fixed it for me. However, I've just changed this back to the original state, and it doesn't seem to be re-appearing. Perhaps it has been made moot by an upgrade -- but here's the process I used to fix it. If you are running into the problem now, and just want to test real quick if this fix works, you can do the temporary: sudo sh -c 'echo N > /sys/module/drm_kms_helper/parameters/poll' To keep this change, do: sudo sh -c 'echo "options drm_kms_helper poll=0" >> /etc/modprobe.d/local.conf' sudo update-initramfs -u == sudo rmmod intel_powerclamp == sudo rmmod intel_powerclamp kidle_inject process sudo rmmod intel_powerclamp 21273 root -51 0 0 0 0 S 18.6 0.0 4:41.01 kidle_inject/6 21267 root -51 0 0 0 0 S 17.6 0.0 4:40.77 kidle_inject/0 21268 root -51 0 0 0 0 S 17.6 0.0 4:40.85 kidle_inject/1 21270 root -51 0 0 0 0 S 17.6 0.0 4:40.87 kidle_inject/3 21271 root -51 0 0 0 0 S 17.6 0.0 4:40.93 kidle_inject/4 21274 root -51 0 0 0 0 S 17.6 0.0 4:41.02 kidle_inject/7 21269 root -51 0 0 0 0 S 17.3 0.0 4:40.92 kidle_inject/2 21272 root -51 0 0 0 0 S 17.3 0.0 4:40.92 kidle_inject/5 == Other Image Viewers (removed from page) == === Image Viewer: Geeqie ==={{:Geeqie}} === Image Viewer: viewnoir ==={{:Viewnoir}} == AMD ATI graphic card problem. nomodeset == sudo systemctl stop lightdm config file: /home/username/xorg.conf.new /usr/share/X11/xorg.confg.d cat ~/.xsession-errors apt install --reinstall cinnamon cinnamon-session cinnamon-session-common "Xorg -configure" is broken since years systemd-logind: got fd for /dev/dri/card0 226:0 fd 11 paused 0 vi /etc/default/grub amdgpu.dc=0 to your /etc/default/grub LINUX line after quiet splash. Then run sudo update-grub. nomodeset To get xserver to run and get a graphical login screen nomodeset To get out of the login loop: sudo chown myuser:myuser /home/myuser/.Xauthority == x11vnc.service how to load new settings and restart on the server == # vi /lib/systemd/system/x11vnc.service # systemctl daemon-reload # systemctl restart x11vnc.service == OpenGL Version == New game that requires OpenGL 3.3 Linux Mint 19.2 comes with 3.1 $ glxinfo | grep "OpenGL version" OpenGL version string: 3.1 Mesa 20.0.8 inxi -Fxzd provides many hardware information specific $ inxi -Gx Graphics: Device-1: Advanced Micro Devices [AMD/ATI] Trinity [Radeon HD 7560D] vendor: Hewlett-Packard driver: radeon v: kernel bus ID: 00:01.0 Display: x11 server: X.Org 1.19.6 driver: ati,radeon unloaded: fbdev,modesetting,vesa resolution: 1366x768~60Hz, 1920x1080~60Hz OpenGL: renderer: AMD ARUBA (DRM 2.50.0 / 4.15.0-54-generic LLVM 10.0.0) v: 4.3 Mesa 20.0.8 direct render: Yes == Desktop Clock == already installed is xclock xclock -update 1 &detaches from terminal and displays clock with 1 second update == Disable transmission client without uninstalling it == Simply way to stop the binary sudo chmod 000 /usr/bin/transmission-gtk == panel tooltips == https://github.com/linuxmint/cinnamon/issues/4549 Edit your cinnamon.css file of your theme, located in ~/.themes/your_theme/cinnamon/cinnamon.css Search (or create) this class : #Tooltip { background-color: rgba(0,0,0,0.0); color: rgba(0,0,0,0.0); } (display: none; doesn't work). Now the tooltip is fully transparent, so unvisible. The theme could also be in /usr/share/themes. Just check in the themes settings to find the name of the theme you are using. https://forums.linuxmint.com/viewtopic.php?t=225478 == x11vnc.service == adding logging when manually starting x11vnc -auth guess -forever -noxdamage -repeat -rfbauth /etc/x11vnc/vncpwd -rfbport 5900 -shared -oa /var/log/x11vnc.log systemd [Service] Type=simple ExecStart=/usr/bin/x11vnc -auth guess -forever -noxdamage -repeat -rfbauth /etc/x11vnc/vncpwd -rfbport 5900 -shared == Scrollbar Width == https://forums.linuxmint.com/viewtopic.php?p=2120587#p2120587