lfaoro

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

lfaoro

// Copyright (c) 2019 Leonardo Faoro. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package main

import (
	"bytes"
	"fmt"
	"io/ioutil"

lfaoro

			info, err := os.Stat(fileName)
			if err != nil {
				return err
			}
			if info.IsDir() {
				message := fmt.Sprintf(`
Sorry, I can't upload a whole directory.
Try: 
$ tar -cvf %s.tar %s/
$ ncrypt %s.tar

lfaoro

// From return client's real public IP address from http request headers.
func From(r *http.Request) string {
	// Fetch header value
	xRealIP := r.Header.Get("X-Real-IP")
	xForwardedFor := r.Header.Get("X-Forwarded-For")

	// If both empty, return IP from remote address
	if xRealIP == "" && xForwardedFor == "" {
		var remoteIP string

lfaoro

package main

import (
	"fmt"
	"github.com/gorilla/mux"
	"net/http"
	
)

func signupHandler(w http.ResponseWriter, request *http.Request) {

lfaoro

package httpLogger

import (
	"log"
	"net/http"
	"os"
	"strings"
	"time"

	"git.vlct.io/vaultex/vaultex/internal/realip"

lfaoro

{
/* Keybindings for emacs emulation.  Compiled by Jacob Rus.
 *
 * This is a pretty good set, especially considering that many emacs bindings
 * such as C-o, C-a, C-e, C-k, C-y, C-v, C-f, C-b, C-p, C-n, C-t, and
 * perhaps a few more, are already built into the system.
 *
 * BEWARE:
 * This file uses the Option key as a meta key.  This has the side-effect
 * of overriding Mac OS keybindings for the option key, which generally

lfaoro

// CreditCardRegex is the pattern used to identify a credit card PAN.
var CreditCardRegex = "^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|6(?:011|5[0-9][0-9])[0-9]{12}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\\d{3})\\d{11})$"
var rxCreditCard = regexp.MustCompile(CreditCardRegex)
var rxNotNumber = regexp.MustCompile("[^0-9]+")

// IsCreditCard checks if the string is a credit card.
func IsCreditCard(s string) bool {
	sanitized := rxNotNumber.ReplaceAllString(s, "")
	if !rxCreditCard.MatchString(sanitized) {
		return false

lfaoro

FROM golang:alpine as builder
WORKDIR /build
COPY . .
RUN apk update && apk upgrade && \
    apk add git gcc
RUN GOOS=linux GOARCH=amd64 CGO_ENABLED=0 \
    go install -gcflags "-N -l" ./cmd/...

FROM alpine:latest
RUN apk update && apk add ca-certificates && \

lfaoro

apiVersion: batch/v1beta1
kind: CronJob
metadata:
  name: batch-sql-backup
spec:
  schedule: "* */60 * * *"
  concurrencyPolicy: Forbid
  jobTemplate:
    spec:
      template: