crazygit’s gists

crazygit / change.sh

Created December 28, 2017 09:46

Change the commiter name and email in git repo for all branches

crazygit / init_ubuntu.sh

Created December 28, 2017 09:48

Install common package for ubuntu

	#!/bin/bash -oe

	# FIXME:
	#==================================================
	# NOTE:
	# 运行脚本之前，先给当前用户不要输入密码的权限
	# 运行如下命令:
	# $ sudo sed -i 's/%sudo ALL=(ALL) ALL/%sudo ALL=(ALL) NOPASSWD:ALL/' /etc/sudoers
	#==================================================

crazygit / ubuntu_mirror.sh

Last active December 28, 2017 09:50

Create ubuntu apt-get mirror

	#!/bin/bash

	#============================================================================
	# Run below command for the first time
	#============================================================================
	cat<< EOF
	# install tools
	sudo apt-get install debmirror

	# Set up keyring to correctly verify Release signatures

crazygit / debian_mirror.sh

Created December 28, 2017 09:50

Create Debian apt-get mirror

	#!/bin/bash

	# install tools
	# sudo apt-get install debmirror

	LOG_DIR="/disk_3T/debian_mirrors/log"
	LOG="$LOG_DIR/$(date '+%F.%T').txt"
	test -d $LOG_DIR \|\| mkdir -p $LOG_DIR

	# save mirror log

crazygit / run_ss_server.sh

Last active December 14, 2018 16:35

run shadowsocks-libev server with docker

	#!/usr/bin/env bash

	# 配置参考:
	# https://github.com/shadowsocks/shadowsocks-libev/blob/master/docker/alpine/README.md

	# 密码
	PASSWORD="your_password"
	# 绑定到主机的端口号
	SERVER_PORT=8388
	# 加密方式

crazygit / setup_docker.sh

Last active December 14, 2018 16:35

Install docker and docker-compose on ubuntu

	#!/usr/bin/env bash

	# please run as root user

	# install docker
	apt-get remove docker docker-engine docker.io
	apt-get update
	apt-get install \
	apt-transport-https \
	ca-certificates \

crazygit / run_ss_client.sh

Last active March 2, 2024 01:20

run shadowsocks-libev client with docker

	#!/usr/bin/env bash

	# 配置参考:
	# https://github.com/shadowsocks/shadowsocks-libev/blob/master/docker/alpine/README.md

	SERVER_ADDR="your_server_ip"
	SERVER_PORT="your_server_port"
	PASSWORD="your_password"
	METHOD="aes-256-cfb"
	TIMEOUT=300

crazygit / run_ss_client_with_http.sh

Last active December 15, 2018 14:13

run shadowsocks-libev client with docker, enable socket5 and http protocol

	#!/usr/bin/env bash

	SERVER_ADDR="your_server_ip"
	SERVER_PORT="your_server_port"
	PASSWORD="your_password"
	METHOD="your_encrption_method"
	TIMEOUT=300

	# socket5 协议端口1080
	LOCAL_SCOKET_PORT=1080

crazygit / AESCipher.java

Last active July 25, 2024 16:27

AES Python Android encrypt decrypt, more see: https://github.com/crazygit/AES-Encryption-Demo

	package com.example.anroid.testaescipher;

	import android.util.Base64;

	import java.io.UnsupportedEncodingException;
	import java.security.InvalidAlgorithmParameterException;
	import java.security.InvalidKeyException;
	import java.security.MessageDigest;
	import java.security.NoSuchAlgorithmException;
	import java.security.SecureRandom;

crazygit / generate_kubeconfig.sh

Created July 16, 2019 07:01

Create kubeconfig for service account in kubernetes

	service_account_name="jenkins" # service account name, for example: jenkins
	namespace="default" # service account namespace, for example: default
	cluster_name="kubernetes"
	server="https://kubernetes.default.svc.cluster.local"
	ca_file="ca.crt"
	kube_config_file="$service_account_name.conf"

	token_name=$(kubectl get serviceaccount $service_account_name -n $namespace -o jsonpath="{.secrets[0].name}")
	token=$(kubectl get secret $token_name -n $namespace -o jsonpath="{.data.token}" \| base64 -D)
	kubectl get secret $token_name -n $namespace -o jsonpath="{.data.ca\.crt}" \| base64 -D > $ca_file

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