Skip to content

Instantly share code, notes, and snippets.

Xiuyu Li nickleefly

View GitHub Profile
View eventemitter.js
class MyEventEmitter {
constructor() {
this._events = {};
on(name, listener) {
if (!this._events[name]) {
this._events[name] = [];
nickleefly /
Last active Jul 22, 2019
shadowsocks v2ray-plugin nginx with docker-compose
export CF_Key="sdfsdfsdfljlbjkljlkjsdfoiwje"
export CF_Email=""
~/ --issue -d '' -d '*' --dns dns_cf -k ec-256
~/ --issue --dns dns_cf -d
nickleefly / Freenode
Created May 21, 2019 — forked from yeyewangwang/Freenode
Freenode Nickserv Commands
View Freenode

Freenode IRC




nickleefly /
Last active Jan 10, 2019
从服务器检索信息时出错 [DF-DFERH-01]

login to openwrt ssh

sed -i '$a conf-dir=/etc/dnsmasq.d' /etc/dnsmasq.conf
mkdir /etc/dnsmasq.d/
cat >>/etc/dnsmasq.d/custom.conf<<EOF

restart dnsmasq

nickleefly /
Last active Dec 19, 2018
nginx google ngx_http_google_filter_module
# create nginx user
sudo adduser --system --home /nonexistent --shell /bin/false --no-create-home --disabled-login --disabled-password --gecos "nginx user" --group nginx
sudo chown nginx:nginx /var/log/nginx/access.log /var/log/nginx/error.log
# check if neccesary files exist
cat /etc/systemd/system/
cat /etc/logrotate.d/nginx
cat /etc/init.d/nginx
ls -l /etc/nginx/
nickleefly / karabiner.json
Last active May 14, 2019
karabiner elements ~/.config/karabiner/karabiner.json
View karabiner.json
"global": {
"check_for_updates_on_startup": true,
"show_in_menu_bar": true,
"show_profile_name_in_menu_bar": false
"profiles": [
"complex_modifications": {
"parameters": {
nickleefly /
Created Dec 20, 2017 — forked from jamesramsay/
Gmail: delete old emails automatically

Gmail: delete old emails automatically

Automatically deletes old emails that match the specified label.

Get started

  • Create a new Google Apps Script at
  • Overwrite the placeholder with the javascript below
  • Update the following constants:
    • LABEL_TO_DELETE: the label that should be have old messages deleted
nickleefly /
Created Dec 10, 2017 — forked from tamzinblake/
How to get npx shell auto fallback working on OSX bash

OSX ships with bash 3 by default, but you need bash 4 to use npx shell auto fallback. Using homebrew:

(instructions borrowed from

brew update && brew install bash
# Add the new shell to the list of allowed shells
sudo bash -c 'echo /usr/local/bin/bash >> /etc/shells'
# Change to the new shell
chsh -s /usr/local/bin/bash
nickleefly / initialize_basic_user.yml
Created Sep 11, 2017
ansible playbook setup user
View initialize_basic_user.yml
- hosts: linode
remote_user: root
NORMAL_USER_NAME: 'yourusername'
- name: Make sure we have a 'wheel' group
name: wheel
state: present
nickleefly / Ansible-Vault
Created Sep 7, 2017 — forked from tristanfisher/Ansible-Vault
A short tutorial on how to use Vault in your Ansible workflow. Ansible-vault allows you to more safely store sensitive information in a source code repository or on disk.
View Ansible-Vault

##Working with ansible-vault

I've been using a lot of Ansible lately and while almost everything has been great, finding a clean way to implement ansible-vault wasn't immediately apparent.

What I decided on was the following: put your secret information into a vars file, reference that vars file from your task, and encrypt the whole vars file using ansible-vault encrypt.

Let's use an example: You're writing an Ansible role and want to encrypt the spoiler for the movie Aliens.

You can’t perform that action at this time.