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Go (Golang) GOOS and GOARCH

All of the following information is based on go version go1.8.3 darwin/amd64.

A list of valid GOOS values

(Bold = supported by go out of the box, ie. without the help of a C compiler, etc.)

• android
• darwin

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# Cleanup old alternatives
update-alternatives --remove-all cc
update-alternatives --remove-all c++

update-alternatives --remove-all gcc 
update-alternatives --remove-all g++
update-alternatives --remove-all clang
update-alternatives --remove-all clang++
update-alternatives --remove-all icc
update-alternatives --remove-all icc++

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This approach uses update-alternatives to manage GCC and LLVM/CLANG C/C++ compiler toolchains. Although tested on Linux Mint 18.3, this approach should work on any Debian based distro or for that matter any Linux distro with update-alternatives support, provided the packages are installed correctly.

There are 3 files

• gcc-alternatives.sh installs GCC versions 5/6/7 and sets up alternatives for gcc/g++/cpp/gfortran.
• llvm-clang-alternatives.sh installs LLVM and CLANG versions 4/5 and sets up alternatives for various LLVM and CLANG programs including clang and clang++.
• cc-alternatives.sh sets up alternatives for the cc, cxx, and the ld commands. This script can be used to change systemwide default compiler/linker combination to either GCC or CLANG.

Once these scripts are run you can change the system GCC/CLANG versions by running sudo update-alternatives --config gcc|clang. To change the default compiler/linker combo used by t

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Creating a Happy Git Environment on OS X

Step 1: Install Git

brew install git bash-completion

Configure things:

git config --global user.name "Your Name"

git config --global user.email "[email protected]"

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#!/bin/bash
set -xe
curl -sL https://downloads.lede-project.org/snapshots/targets/x86/generic/openwrt-x86-generic-generic-rootfs.tar.gz | docker import - katta/openwrt-rootfs:lede-latest
docker push katta/openwrt-rootfs:lede-latest

curl -sL http://archive.openwrt.org/snapshots/trunk/x86/generic/openwrt-x86-generic-generic-rootfs.tar.gz | docker import - katta/openwrt-rootfs:latest
docker push katta/openwrt-rootfs:latest

curl -sL http://downloads.openwrt.org/releases/18.06.1/targets/x86/generic/openwrt-18.06.1-x86-generic-generic-rootfs.tar.gz | docker import - katta/openwrt-rootfs:18.06.1
docker push katta/openwrt-rootfs:18.06.1

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ifeq ($(KERNELRELEASE),)

        KERNELDIR ?= /lib/modules/$(shell uname -r)/build
        PWD := $(shell pwd)

modules:
        $(MAKE) -C $(KERNELDIR) M=$(PWD) modules EXTRA_CFLAGS="-g -DDEBUG"

modules_install:
        $(MAKE) -C $(KERNELDIR) M=$(PWD) modules_install

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#!/bin/sh

if [ "$#" -ne 1 ]; then
  echo "Example: ${0} [email protected]"
  exit 1
fi

cat ~/.ssh/id_rsa.pub | ssh ${1} "cat >> /etc/dropbear/authorized_keys && chmod 0600 /etc/dropbear/authorized_keys && chmod 0700 /etc/dropbear"

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#!/bin/bash -x
## Node.js for Raspberry Pi 2 Packaging Script
## =========================================
## Use like this:
## ./buildnode.sh <node_tarball_version>

clean () {

    rm -rvf node-v$1-armhf/
	

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#!/bin/bash -x
## Node.js for Raspberry Pi armhf Packaging Script
## =========================================
## Use like this:
## ./buildnode.sh <node_tarball_version>

WORKDIR=$PWD

nodever=$(echo "${1}" | sed s/[.].*$//)

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#!/usr/bin/env bash

# TODO: case user conf; rm `sleep` shenaynays

# Logs
logTime=$(date +%Y-%m-%d:%H:%M:%S)
uninstallLog="/tmp/$(basename "$0" | cut -d. -f1)_$logTime.log"
exec &> >(tee -a "$uninstallLog")

# Current user