Radoslav Borisov borissov

Ikea Bekant standing desk with Gerton table top

Remap systemwide Caps + HJKL to arrow keys for Ubuntu 18.04 LTS (Bionic Beaver).

For US Layout

In file /usr/share/X11/xkb/symbols/us append in xkb_symbols "basic" scope before the closing bracket:

    //hjkl
    key <AC06> {        [         h, H, Left            ]       };
    key <AC07> {        [         j, J, Down            ]       };
    key <AC08> {        [         k, K, Up              ]       };
    key <AC09> {        [         l, L, Right           ]       };
 key  { [ ISO_Level3_Shift ] };

	<?php declare(strict_types = 1);

	function testPerformance($name, Closure $closure, $runs = 1000000)
	{
	$start = microtime(true);
	for (; $runs > 0; $runs--)
	{
	$closure();
	}
	$end = microtime(true);