Discover gists

Docker Hub 镜像加速器

国内从 Docker Hub 拉取镜像有时会遇到困难，此时可以配置镜像加速器。Docker 官方和国内很多云服务商都提供了国内加速器服务。

Dockerized 实践 https://github.com/y0ngb1n/dockerized

配置加速地址

Ubuntu 16.04+、Debian 8+、CentOS 7+

I've recently joined Amazon Dublin from India and got opportunities to interview with Meta London, Zalando Berlin & some other companies. I extensively researched about companies hiring internationally which support visa & relocation for Tech roles. So sharing list of companies:

Do consider to STAR, if it helped you.

London

Example Python development environment with Nixpkgs

This project requires Python 3.6.

This project isn't packaged, and traditionally uses:

$ python -m venv venv
$ source venv/bin/activate
$ pip install "${pypi_deps[@]}"

Intro

Karabiner and KMonad are great open source software. Don't forget to support the authors and contributors.

If you want to try home row mods on OSX, don't use Karabiner but KMonad. KMonad is harder at the beginning but then it is easier than Karabiner. Creating layers in KMonad is trivial and without drawbacks, while it is impossible in Karabiner without drawbacks.

You need to compile a PR of the project. Install https://github.com/pqrs-org/Karabiner-DriverKit-VirtualHIDDevice/releases/download/v2.1.0/Karabiner-DriverKit-VirtualHIDDevice-2.1.0.pkg

Gist for https://www.youtube.com/watch?v=38di3_iVDIA

Commands

kopia repository create s3 --bucket=<<bucketId>>
kopia repository validate-provider
kopia repository status
kopia snapshot create /var/lib/jenkins
kopia snapshot list
kopia diff <a> <b>

Create Bridge interface on the host and give internet access

sudo ip link add name br0 type bridge
sudo ip addr add 172.20.0.1/24 dev br0
sudo ip link set dev br0 up
sudo sysctl -w net.ipv4.ip_forward=1
sudo iptables --table nat --append POSTROUTING --out-interface enp3s0 -j MASQUERADE
sudo iptables --insert FORWARD --in-interface br0 -j ACCEPT

Create a tap device and link to the bridge

	import android.content.ContentProvider;

	public class Kustom5SecsProvider extends ContentProvider {

	/**
	* Path used by Kustom to ask a 5 secs delay reset
	*/
	private final static String PATH_RESET_5SEC_DELAY = "reset5secs";

	@Override

	<?php

	// Configuración de la cuenta de correo
	$correo = 'xxxx@gmail.com';
	$contrasena = '';
	$host = '{imap.gmail.com:993/imap/ssl}INBOX';

	// Conexión al servidor IMAP
	$conexion = imap_open($host, $correo, $contrasena);

	//const tpl = makeTemplate('hello ${name}')
	//const name = 'world';
	//tpl({name});
	const makeTemplate = (templateString) => {
	return (templateData) => new Function(`{${Object.keys(templateData).join(',')}}`, 'return `' + templateString + '`')(templateData);
	}