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@m-radzikowski
m-radzikowski / script-template.sh
Last active April 8, 2024 03:04
Minimal safe Bash script template - see the article with full description: https://betterdev.blog/minimal-safe-bash-script-template/
#!/usr/bin/env bash
set -Eeuo pipefail
trap cleanup SIGINT SIGTERM ERR EXIT
script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)
usage() {
cat <<EOF
Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...]
@j33ty
j33ty / print-memory.go
Created May 22, 2019 20:54
Go print current memory
package main
import (
"runtime"
"fmt"
"time"
)
func main() {
// Print our starting memory usage (should be around 0mb)
@miguelmota
miguelmota / cmd.go
Created October 7, 2018 21:29
Golang cobra example
package cmd
import (
"log"
"os"
server "github.com/org/app/server"
"github.com/spf13/cobra"
)
@nevzatalkan
nevzatalkan / golang convert interface to map
Last active November 14, 2022 21:04
package main
import (
"encoding/json"
"fmt"
)
func main() {
b := []byte(`{"key":"value"}`)
@Ryanb58
Ryanb58 / install.md
Last active April 19, 2024 08:38
How to install telnet into a alpine docker container. This is useful when using the celery remote debugger in a dev environment. 
>>> docker exec -it CONTAINERID /bin/sh
/app # telnet
/bin/sh: telnet: not found

/app # apk update
fetch http://dl-cdn.alpinelinux.org/alpine/v3.7/main/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.7/community/x86_64/APKINDEX.tar.gz
v3.7.0-243-gf26e75a186 [http://dl-cdn.alpinelinux.org/alpine/v3.7/main]
v3.7.0-229-g087f28e29d [http://dl-cdn.alpinelinux.org/alpine/v3.7/community]
@matthewpalmer
matthewpalmer / pod.yaml
Last active April 24, 2024 00:00
Example Kubernetes pod for the multi-container sidecar design pattern
# Example YAML configuration for the sidecar pattern.
# It defines a main application container which writes
# the current date to a log file every five seconds.
# The sidecar container is nginx serving that log file.
# (In practice, your sidecar is likely to be a log collection
# container that uploads to external storage.)
# To run:
@h4cc
h4cc / Makefile
Last active July 11, 2021 10:32
Ubuntu 18.04 Bionic Beaver - Basic packages i usually install
#
# Ubuntu 18.04 (Bionic Beaver)
#
# Basic packages i usually install.
#
# Author: Julius Beckmann <github@h4cc.de>
#
# Upgraded Script from 17.04: https://gist.github.com/h4cc/09b7fe843bb737c8039ac62d831f244e
# Upgraded Script from 16.04: https://gist.github.com/h4cc/fe48ed9d85bfff3008704919062f5c9b
@drandarov-io
drandarov-io / D.R.Y. - Reuse Gradle repository definition
Last active May 28, 2019 18:26
D.R.Y. - Reuse Gradle repository definition
This works however:
#### build.gradle
```gradle
buildscript {
// Repository Configuration
ext.repos = {
mavenCentral()
maven { url 'https://repo.spring.io/milestone' }
@romaninsh
romaninsh / lambda-vpc-internet-access-cloudformation.yml
Last active December 22, 2021 00:26
CloudFormation template implementing Private network which can be used by Serverless to deploy Lambda into VPCs an maintaining internet access
# Add the following to your existing VPC CF stack
# create 2 subnets, lambdas like to be in multiple subnets
Private1:
Type: AWS::EC2::Subnet
Properties:
VpcId: !Ref VPC
AvailabilityZone: !Select [ 0, !GetAZs ]
CidrBlock: !Ref Private1CIDR
@whereisaaron
whereisaaron / pfx-to-crt-and-key.sh
Last active March 5, 2024 18:13
Extract a crt file (PEM), key file, and chain bundle from a PFX file, prompts for password or use PFXPASSWORD environment variable
#!/bin/bash
#------------------
# Extract the key, certficiate, and chain in PEM format from a PFX format file
#
# Must supply the input pfx file
PFX_PATH="$1"
if [ "${PFX_PATH}" == "" ]; then
echo "Must supply pfx file path"
exit 1