myl7

#!/bin/bash
set -euo pipefail

# From https://www.v2ex.com/t/811424

function __curl() {
  read proto server path <<<$(echo ${1//// })
  DOC=/${path// //}
  HOST=${server//:*}
  PORT=${server//*:}

superseb

k3s etcd commands

etcd

Setup etcdctl using the instructions at https://github.com/etcd-io/etcd/releases/tag/v3.4.13 (changed path to /usr/local/bin):

Note: if you want to match th etcdctl binaries with the embedded k3s etcd version, please run the curl command for getting the version first and adjust ETCD_VER below accordingly:

curl -L --cacert /var/lib/rancher/k3s/server/tls/etcd/server-ca.crt --cert /var/lib/rancher/k3s/server/tls/etcd/server-client.crt --key /var/lib/rancher/k3s/server/tls/etcd/server-client.key https://127.0.0.1:2379/version

rlam3

sudo vim /private/var/db/launchd.db/com.apple.launchd/overrides.plist

Add the following code,as entries like:

<key>com.macpaw.CleanMyMac-setapp.HealthMonitor</key>
<dict>
<key>Disabled</key>
<true/>

aojea

GODEBUG=netdns=cgo+2 go run listen.go 
GOOS: linux
go package net: using cgo DNS resolver
go package net: hostLookupOrder(localhost) = cgo
net.LookupHost addrs: [::1 127.0.0.1] err: <nil>
go package net: hostLookupOrder(localhost) = cgo
Listener address:  127.0.0.1:8080
go package net: hostLookupOrder(localhost) = cgo
Dial remote address:  127.0.0.1:8080

Rand01ph

// ==UserScript==
// @name         geektime copy
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  让极客时间的内容可以复制!
// @author       Rand01ph
// @match        https://time.geekbang.org/column/*
// @grant        none
// @require http://cdn.staticfile.org/jquery/2.1.1/jquery.min.js
// ==/UserScript==

cute

1:设置

sudo vi /etc/sysctl.conf
net.ipv4.ip_forward=1
sudo sysctl -p

2:安装

https://www.wireguard.com/install/

joshbuchea

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

codref

/*

Go-Language implementation of an SSH Reverse Tunnel, the equivalent of below SSH command:

   ssh -R 8080:127.0.0.1:8080 operatore@146.148.22.123

which opens a tunnel between the two endpoints and permit to exchange information on this direction:

   server:8080 -----> client:8080

denji

1. Download docker-compose.yml to dir named sentry
2. Change SENTRY_SECRET_KEY to random 32 char string
3. Run docker-compose up -d
4. Run docker-compose exec sentry sentry upgrade to setup database and create admin user
5. (Optional) Run docker-compose exec sentry pip install sentry-slack if you want slack plugin, it can be done later
6. Run docker-compose restart sentry
7. Sentry is now running on public port 9000

• https://docs.docker.com/compose/compose-file/#env_file

andystanton

A script that inspects the DNS TTL for a JVM in a supplied Docker image. The image must also contain a JDK.

It does this by generating a Docker image containing a Java program that outputs the JVM's DNS TTL and executing this, then cleaning up the container, image and temporary files.

Usage

$ ./jvm-dns-ttl-policy.sh openjdk:8