Ubuntu Server 18.04.2 LTS をベースに考える。
https://ubuntu.com/download/server
以下で ISO イメージアップロード
# Check keycode by `sudo showkey --scancodes` and `sudo evtest /dev/input/event3` | |
# Execute `sudo udevadm hwdb --update` and reboot | |
evdev:atkbd:dmi:bvn*:bvr*:bd*:svnLENOVO:pn*:pvrThinkPadX280* # ThinkPad X280 | |
KEYBOARD_KEY_3a=leftctrl # Caps Lock -> Left Ctrl | |
KEYBOARD_KEY_1d=leftmeta # Left Ctrl -> Left Super | |
KEYBOARD_KEY_38=muhenkan # Left Alt -> Muhenkan | |
KEYBOARD_KEY_b8=henkan # Right Alt -> Henkanmode | |
KEYBOARD_KEY_9d=rightalt # Right Ctrl -> Right Alt |
newtrack(piano) { | |
ch = 1 | |
l = 480 | |
du = 9 | |
v = 60 | |
} | |
newtrack(percussion) { | |
ch = 10 | |
l = 480 | |
du = 9 |
# Maintainer: yantene <contact at yantene.net> | |
pkgname=takt | |
pkgver=0.310 | |
pkgrel=1 | |
pkgdesc="A text-based music programming language designed by Satoshi Nishimura" | |
arch=('x86_64') | |
url="http://takt.sourceforge.net/" | |
license=('GPL' 'LGPL') | |
depends=('readline' 'alsa-lib') |
require 'socket' | |
class ICMPEchoMessage | |
TYPE = 0x08 | |
CODE = 0x00 | |
def initialize(id = rand(0..0xffff)) | |
@id = id.freeze | |
@seq = 0x0000 |
Ubuntu Server 18.04.2 LTS をベースに考える。
https://ubuntu.com/download/server
以下で ISO イメージアップロード
class Array | |
def flat_pack | |
self.flat_map { |c| Range === c ? c.to_a : c }.map { |c| [c].pack('U*') } | |
end | |
end | |
Hentaigana = { | |
'あ' => [0x1b002..0x1b005].flat_pack, | |
'い' => [0x1b006..0x1b009].flat_pack, | |
'う' => [0x1b00a..0x1b00e].flat_pack, |
#!/usr/bin/env ruby | |
# ./ju_solver.rb 13 9 -3 73 | |
ARGV.map(&:to_i).then { |ord| | |
%i[+ - * /].repeated_combination(ord.size - 1).flat_map { |orr| | |
(ord + orr).permutation((ord + orr).size).map { |formula| | |
begin | |
formula if formula.each.with_object([]) { |v, obj| | |
if v.is_a? Symbol | |
fail if obj.size < 2 || v == :/ && obj[-1].zero? |
FROM base/devel | |
MAINTAINER yantene <contact@yantene.net> | |
# ユーザ作成 | |
RUN \ | |
useradd -m -g users -G wheel username;\ | |
echo "username:password" | /usr/bin/chpasswd | |
RUN \ | |
echo '%wheel ALL=(ALL) ALL' > /etc/sudoers.d/wheel;\ | |
chmod 0440 /etc/sudoers.d/wheel |
#!/usr/bin/env ruby | |
braille = <<~EOS | |
⠀⠁⠂⠃⠄⠅⠆⠇⡀⡁⡂⡃⡄⡅⡆⡇⠈⠉⠊⠋⠌⠍⠎⠏⡈⡉⡊⡋⡌⡍⡎⡏ | |
⠐⠑⠒⠓⠔⠕⠖⠗⡐⡑⡒⡓⡔⡕⡖⡗⠘⠙⠚⠛⠜⠝⠞⠟⡘⡙⡚⡛⡜⡝⡞⡟ | |
⠠⠡⠢⠣⠤⠥⠦⠧⡠⡡⡢⡣⡤⡥⡦⡧⠨⠩⠪⠫⠬⠭⠮⠯⡨⡩⡪⡫⡬⡭⡮⡯ | |
⠰⠱⠲⠳⠴⠵⠶⠷⡰⡱⡲⡳⡴⡵⡶⡷⠸⠹⠺⠻⠼⠽⠾⠿⡸⡹⡺⡻⡼⡽⡾⡿ | |
⢀⢁⢂⢃⢄⢅⢆⢇⣀⣁⣂⣃⣄⣅⣆⣇⢈⢉⢊⢋⢌⢍⢎⢏⣈⣉⣊⣋⣌⣍⣎⣏ | |
⢐⢑⢒⢓⢔⢕⢖⢗⣐⣑⣒⣓⣔⣕⣖⣗⢘⢙⢚⢛⢜⢝⢞⢟⣘⣙⣚⣛⣜⣝⣞⣟ | |
⢠⢡⢢⢣⢤⢥⢦⢧⣠⣡⣢⣣⣤⣥⣦⣧⢨⢩⢪⢫⢬⢭⢮⢯⣨⣩⣪⣫⣬⣭⣮⣯ |