Swap keyboard keys

In Linux systems this can be done with xmodmap.

Save this in a text file in the home folder

! Swap caps lock and escape remove Lock = Caps_Lock keysym Escape = Caps_Lock keysym Caps_Lock = Escape add Lock = Caps_Lock Save this file with a name like .capstoescswitc

Then execute this file via the terminal.

xmodmap ~/.capstoescswitc If want to reveres it simply switch the key variables in the script file.