Click “Activities” in the upper right and search for “tweaks”, click the “Tweaks” icon. Select “Keyboard & Mouse” and turn “Middle Click Paste” to “off”.
As far as I remember I tried that but it didn’t seem to work and some xdotool script that disabled the wheel click entirely. Then I installed kde, tried a few more things there, and then I tried to go back to gnome but… …
For Gnome ^ but I’m at work and can’t confirm.
Damn, someone who actually gives GUI instructions and doesn’t yell at the person? Keep it up. The Linux community needs people like you.
As far as I remember I tried that but it didn’t seem to work and some xdotool script that disabled the wheel click entirely. Then I installed kde, tried a few more things there, and then I tried to go back to gnome but… …