linux:xrandr

xrandr

https://askubuntu.com/questions/657055/dual-monitor-extended-desktop-in-lubuntu

After researching it thoroughly, here are the steps to achieve this (terminal
commands in grey):

 1. xrandr -q (to display info about displays, including the names. Mine are
    VGA-1 and DVI-I-1, used below)
 2. xrandr --output VGA-1 --left-of DVI-I-1
 3. Right click on the taskbar (panel) and choose panel settings
 4. Enter the horizontal resolution of the left monitor in pixels in the
    margin box (this will move the taskbar to the right screen), and make
    sure the bottom edges of the two monitors are lined up so the taskbar is
    visible on the right monitor.
 5. cd ~/
 6. cat > .xsessionrc (creates a text file named .xsessionrc that will
    persist your settings through restarts)
 7. Hit ctrl-D to exit text entry
 8. arandr (If not installed, sudo apt-get install arandr)
 9. Adjust monitors position, apply and save layout
10. Open the layout file and copy the contents, then close
11. gedit .xsessionrc
12. xrandr --output VGA-1 --left-of DVI-I-1
13. Paste contents previously copied
14. Save and close
15. Restart machine!
  • linux/xrandr.txt
  • Last modified: 2018/05/11 17:51
  • by 108.225.197.92