Skip to content

Instantly share code, notes, and snippets.

View Mirage20's full-sized avatar

Mirage Abeysekara Mirage20

  • WSO2 Lanka (Pvt.) Ltd.
  • Sri Lanka
View GitHub Profile
@maratori
maratori / .golangci.yml
Last active February 10, 2026 18:11
Golden config for golangci-lint
# ==================================================================================================
#
# NOTICE
#
# This gist is no longer maintained. It was moved to repo:
#
# https://github.com/maratori/golangci-lint-config
#
# Full history and all v2 releases are preserved in the repo.
#
@ogazitt
ogazitt / auth.go
Created April 14, 2020 05:53
Auth0 PKCE flow for a CLI built in golang
package auth
import (
"encoding/json"
"fmt"
"io"
"io/ioutil"
"net"
"net/http"
"net/url"
@estorgio
estorgio / Mounting VirtualBox shared folders on Ubuntu Server 18.04 LTS (Bionic Beaver).md
Last active December 6, 2025 02:38
Mounting VirtualBox shared folders on Ubuntu Server 18.04 LTS (Bionic Beaver)

Mounting VirtualBox shared folders on Ubuntu Server 18.04 LTS (Bionic Beaver)

This guide will walk you through the steps on how to setup a VirtualBox shared folder inside your Ubuntu Server guest.

Prerequisites

This guide assumes that you are using the following setup:

You could still make this guide work with other setups (possibly with some modifications to the commands and whatnot).

@zparnold
zparnold / one_liner.sh
Last active October 28, 2025 08:15
A simply script to delete all failed pods from Kubernetes
kubectl get pods --all-namespaces | grep Evicted | awk '{print $2 " --namespace=" $1}' | xargs kubectl delete pod
@enricofoltran
enricofoltran / main.go
Last active December 30, 2025 18:52
A simple golang web server with basic logging, tracing, health check, graceful shutdown and zero dependencies
package main
import (
"context"
"flag"
"fmt"
"log"
"net/http"
"os"
"os/signal"
@estorgio
estorgio / Mounting VirtualBox shared folders on Ubuntu Server 16.04 LTS.md
Last active January 26, 2026 14:59
Mounting VirtualBox shared folders on Ubuntu Server 16.04 LTS

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Update 23 May 2020: This guide is ALREADY OUTDATED and might no longer work with new versions of Ubuntu and VirtualBox.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)

@evertrol
evertrol / Makefiles.md
Last active November 12, 2025 08:09
Makefile cheat sheet

Makefile cheat sheet

Mostly geared towards GNU make

I've used ->| to indicate a tab character, as it's clearer to read than

  • Set a target, its dependencies and the commands to execute in order
target: [dependencies]
->| 
@marians
marians / main.go
Created January 27, 2017 10:25
OAuth 2.0 authentication in a Golang CLI
package main
import (
"context"
"crypto/tls"
"fmt"
"log"
"net/http"
"net/url"
"time"
@fntlnz
fntlnz / self-signed-certificate-with-custom-ca.md
Last active March 14, 2026 06:53
Self Signed Certificate with Custom Root CA

Create Root CA (Done once)

Last update: Nov 2025.

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl ecparam -genkey -name secp384r1 | openssl ec -aes256 -out rootCA.key
@nicktoumpelis
nicktoumpelis / repo-rinse.sh
Created April 23, 2014 13:00
Cleans and resets a git repo and its submodules
git clean -xfd
git submodule foreach --recursive git clean -xfd
git reset --hard
git submodule foreach --recursive git reset --hard
git submodule update --init --recursive