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Google Public NTP [AS15169]:

time.google.com

time1.google.com

time2.google.com

time3.google.com

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# Nerd Fonts for your IDE
# https://www.nerdfonts.com/font-downloads

brew tap homebrew/cask-fonts && brew install --cask font-3270-nerd-font
brew tap homebrew/cask-fonts && brew install --cask font-fira-mono-nerd-font
brew tap homebrew/cask-fonts && brew install --cask font-inconsolata-go-nerd-font
brew tap homebrew/cask-fonts && brew install --cask font-inconsolata-lgc-nerd-font
brew tap homebrew/cask-fonts && brew install --cask font-inconsolata-nerd-font
brew tap homebrew/cask-fonts && brew install --cask font-monofur-nerd-font
brew tap homebrew/cask-fonts && brew install --cask font-overpass-nerd-font

AlphaWong

1) Install cloudflared using homebrew:

brew install cloudflare/cloudflare/cloudflared

2) Create /usr/local/etc/cloudflared/config.yaml, with the following content

proxy-dns: true
proxy-dns-upstream:
  - https://1.1.1.1/dns-query
  - https://1.0.0.1/dns-query

AlphaWong

[unix_http_server]
file=/tmp/supervisor.sock                       ; path to your socket file

[supervisord]
logfile=/var/log/supervisord/supervisord.log    ; supervisord log file
logfile_maxbytes=50MB                           ; maximum size of logfile before rotation
logfile_backups=10                              ; number of backed up logfiles
loglevel=error                                  ; info, debug, warn, trace
pidfile=/var/run/supervisord.pid                ; pidfile location
nodaemon=false                                  ; run supervisord as a daemon

AlphaWong

sudo apt install ruby ruby-dev
sudo gem install travis
# install path: /var/lib/gems/

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sudo apt install ruby ruby-dev
sudo gem install travis
# install path: /var/lib/gems/

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```json
  "ava": {
    "require": "esm",
    "babel": {
      "extensions": [
        "js",
        "mjs"
      ],
      "testOptions": {
        "presets": [

AlphaWong

qr

dev ( https://mtr-exit.surge.sh/stations/mok )

mok exit b3 ( https://mtr-exit.surge.sh/stations/mok?exits=b3 )

street map direct to a point ( https://mtr-exit.surge.sh/maps/mkk/22.3217210,114.1725540/22.320542,114.173713 )

street map link to pdf ( http://www.mtr.com.hk/archive/en/services/maps/mok.pdf )

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[get] /api/signages?stationCode=mkk&type=poster

{
  MKK: {
    "A1":[
      {
        "name": {
          "zh-hk": "中銀",
 "en": "BOC",

AlphaWong

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm