lootek

// go build -o mem-barrier mem-barrier.go
// go build -a -gcflags=-m -o mem-barrier mem-barrier.go
// go tool compile -S mem-barrier.go
// lensm -watch -filter main mem-barrier
// otool -tV mem-barrier

package main

import (
        "time"

lootek

// go test -bench=. sortalloc_test.go

package main

import (
    "sort"
    "testing"
)

func BenchmarkSortStrings(b *testing.B) {

lootek

FROM debian:buster

COPY --from=ruby:2.7-buster / /
COPY --from=python:3.9-buster / /

lootek

exit # don't run this gist directly

# relay remote unix socket to local unix socket
ssh -v -nNT -L /local/x.sock:/remote/y.sock user@host

# print out vagrant ssh config
vagrant ssh-config
# connect to a vagrant box using plaing ssh
ssh -p <port> -i .vagrant/machines/master/virtualbox/private_key vagrant@127.0.0.1

lootek

sudo nano /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
# add:
# Environment="KUBELET_EXTRA_ARGS=--container-runtime=remote --cgroup-driver=systemd --container-runtime-endpoint='unix:///var/run/containerd/containerd.sock' --runtime-request-timeout=5m"

sudo nano /etc/containerd/config.toml
# remove/comment:
# disabled_plugins = ["cri"]

sudo systemctl daemon-reload
for s in docker containerd kubelet; do sudo systemctl restart $s; done

lootek

OS=xUbuntu_18.04
VERSION=1.20

sudo sh -c "echo 'deb https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/$OS/ /' > /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list"
sudo sh -c "echo 'deb https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable:/cri-o:/$VERSION/$OS/ /' > /etc/apt/sources.list.d/devel:kubic:libcontainers:stable:cri-o:$VERSION.list"
wget -nv https://download.opensuse.org/repositories/devel:kubic:libcontainers:stable/$OS/Release.key -O- | sudo apt-key add -

sudo apt update

sudo apt install -y cri-o cri-tools cri-o-runc

lootek

#!/usr/bin/python3

from time import sleep

import Adafruit_DHT
from paho.mqtt import client as mqtt_client

broker = "localhost"
port = 1883
client_id = "ithilien-python-mqtt"

lootek

alias ggl='git log --graph --decorate --branches'
alias gglb='git log --graph --decorate --no-merges master..'
alias ggd='git diff'
alias ggdc='git diff --cached'
alias ggdd='git diff --word-diff'
alias ggdt='git difftool --dir-diff'
alias ggca='git commit -a'
alias ggc='git checkout'
alias ggcb='git checkout -b'
alias ggc-='git checkout -'

lootek

# From official binary release
v=1.10.3; curl -Sso /tmp/go.tar.gz https://dl.google.com/go/go$v.linux-amd64.tar.gz && cd /tmp && tar -xf go.tar.gz -C /usr/local && rm -fv /tmp/go.tar.gz

# Using gvm (https://github.com/moovweb/gvm)
v=1.10.3; gvm install go$v --prefer-binary --with-build-tools; gvm use go$v --default

lootek

Keybase proof

I hereby claim:

• I am lootek on github.
• I am lootek (https://keybase.io/lootek) on keybase.
• I have a public key ASAnMVOtNrrABUPswjYQUc05t2hsTGJx2NX6YB8C2UEnSQo

To claim this, I am signing this object: