Haiwei Zhang smiley-yoyo

Ubuntu20.04 Wine 6.0 微信中文显示方块/方框

如果希望在Ubuntu使用Windows版微信：

安装 Wine sudo apt-get install wine

先把环境改了省事：

$ export WINEARCH=win32
$ export WINEPREFIX=/home/qinyu/Wine/WeChat

创建 Wine Bottle

One liner for deleting images from a v2 docker registry

Just plug in your own values for registry and repo/image name.

registry='localhost:5000'
name='my-image'
curl -v -sSL -X DELETE "http://${registry}/v2/${name}/manifests/$(
    curl -sSL -I \
        -H "Accept: application/vnd.docker.distribution.manifest.v2+json" \

Get ArgoCD default admin password

To get ArgoCD default admin password after installation, run:

kubectl -n argocd get secret argocd-initial-admin-secret \
          -o jsonpath="{.data.password}" | base64 -d; echo

The default admin user is admin.

Update 28 July 2019: An updated version of this guide for Ubuntu Server 18.04 LTS is now available. Feel free to check it out.

Update 23 May 2020: This guide is ALREADY OUTDATED and might no longer work with new versions of Ubuntu and VirtualBox. Please consider switching to the updated guide instead. I will no longer respond to the replies to this gist. Thank you.

Mounting VirtualBox shared folders on Ubuntu Server 16.04 LTS

This guide will walk you through steps on how to setup a VirtualBox shared folder inside your Ubuntu Server guest. Tested on Ubuntu Server 16.04.3 LTS (Xenial Xerus)

Gstreamer Pipeline Samples
Media File

Ubuntu 16 default python is almost python 3

Loads of solutions exist, but for changing the system default, alias is not the way to go.

$ update-alternatives --list python update-alternatives: error: no alternatives for python

	package join

	import (
	"fmt"
	"strings"
	"testing"
	)

	var (
	testData = []string{"a", "b", "c", "d", "e"}

	import logging
	import os
	import sys
	import time
	from logging.handlers import RotatingFileHandler, TimedRotatingFileHandler
	from NamedAtomicLock import NamedAtomicLock


	class MultiProcessLock(NamedAtomicLock):

	# In this script I'll use gotip, but there might be other ways
	go install golang.org/dl/gotip@latest

	# golang/go HEAD will be built
	gotip download

	# make sure gotip is available
	gotip version

	git clone https://github.com/golang/tools

	package enum_example

	import (
	"bytes"
	"encoding/json"
	)

	// TaskState represents the state of task, moving through Created, Running then Finished or Errorred
	type TaskState int