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Revert one commit

git revert {sha}

Revert commit x to y

git revert {sha}..{sha}

tux-00

Dual screen bug

Source : https://fedoraproject.org/wiki/Bumblebee#For_free_or_open_source_solution

Edit the file /etc/default/grub

GRUB_TIMEOUT=0
GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
GRUB_DEFAULT=saved
GRUB_DISABLE_SUBMENU=true
GRUB_TERMINAL_OUTPUT="console"

tux-00

xset m default

tux-00

dnf install alsa-firmware
shutdown -r now

tux-00

<?php
function formatBytes($size, $precision = 2)
{
    if($size== 0) {
        return 0;
    }
    $base = log($size) / log(1024);
    $suffixes = array('o', 'kb', 'Mb', 'Gb', 'Tb');

    return round(pow(1024, $base - floor($base)), $precision) . $suffixes[floor($base)];