rsync: unexpected remote arg

So I was getting a baffling “unexpected remote arg” error from rsync today. Eventually I figured out the problem was that my argument “–executability” had become “– executablility”, I think due to a copy and paste problem where I copied some shell script code from Vim in a Konsole terminal into another Vim in another Konsole terminal. Traps for young players! If you get baffled by this error try putting an ‘echo’ in front of the command and then resize your terminal window to see if that affects things…

Disable middle mouse button (paste) on Debian KDE

Every now and again I will accidentally click the middle mouse button when I go to grab my mouse, and KDE will dump my clipboard buffer into a BASH shell. Not good. Could run something damaging if I’m unlucky. So see here for the solution. Basically run this to get the mouse device ID:

xinput list | grep 'id='

Then to edit e.g. device 10 to disable middle mouse button:

xinput set-button-map 10 1 0 3

To persist the changes add the set-button-map command to e.g. ~/.xstartup.

Or you can add a pointer configuration to ~/.Xmodmap like this:

pointer = 1 0 3 4 5 6 7 8 9 10

And make sure xmodmap is applied at start-up with an autostart file like e.g. ~/.config/autostart/mouse-config.desktop:

[Desktop Entry]
Comment=Disables middle mouse button.
Exec=xmodmap /home/jj5/.Xmodmap