sprocktech

#!/bin/sh

# This is an example script to force provision a UniFi network device using the controller API

# If you are running this externally then replace localhost with the hostname
baseurl=https://localhost:8443

# I would make a dedicated admin user for this
username=<username_here>
password=<password_here>

gh640

# MySQLTuner: https://github.com/major/MySQLTuner-perl

# Open Bash with the container.
docker exec [mariadb_or_mysql] bash

# Change the working directory to `/tmp`.
cd /tmp

# Install wget.
apt-get update

marciogranzotto

NX-SM400

Essa é a versão em português

For the English (en-US) version check THIS LINK

A algum tempo, alguns modelos de smart plug com o padrão de tomada brasileiro começaram a aprecer no AliExpress.

kravietz

# Docker networking is messy and undocumented. Docker will create IP addresses and iptables at random times.
# This can be limited by using totally static IP addresses for network interfaces and avoiding the default network bridge.

# /etc/default/docker
# DOCKER_OPTS="--iptables=false --ipv6 --bip 172.16.0.1/16 --fixed-cidr 172.16.0.0/16 --fixed-cidr-v6 2a01:9000::/68"
# --bip is the host IP address of the docker0 interface
# --fixed-cidr is the CIDR subnet allocated to the docker0 interface (default network bridge)
# --fixed-cidr-v6 is the IPv6 CIDR allocated to docker0

# for IPv6 split your /64 delegated subnet into /68 subnets and allocate them to each docker-compose.yml subnet:

ttimasdf

Usage

curl -sSL https://gist.githubusercontent.com/ttimasdf/ef739670ac5d627981c5695adf4c8f98/raw/autossh@host1 | \
  sudo tee /etc/default/autossh@example
curl -sSL https://gist.githubusercontent.com/ttimasdf/ef739670ac5d627981c5695adf4c8f98/raw/autossh@.service | \
  sudo tee /etc/systemd/system/autossh@.service

sudo useradd -g nogroup -s /bin/false -m tunnel
sudo -u tunnel mkdir -p ~tunnel/.ssh # and copy your private key here

MawKKe

#!/usr/bin/env bash
# 
#    Author: Markus (MawKKe) ekkwam@gmail.com
#    Date: 2018-03-19
#
#
# What?
#
#    Linux dm-crypt + dm-integrity + dm-raid (RAID1) 
#

rwb27

from __future__ import print_function

import picamera
from picamera import mmal, mmalobj, exc
from picamera.mmalobj import to_rational
import time


MMAL_PARAMETER_ANALOG_GAIN = mmal.MMAL_PARAMETER_GROUP_CAMERA + 0x59
MMAL_PARAMETER_DIGITAL_GAIN = mmal.MMAL_PARAMETER_GROUP_CAMERA + 0x5A

0x3333

#
# Authors:
#   Tercio Gaudencio Filho <terciofilho@gmail.com>
#
# Ex:
# USERNAME@HOSTNAME [/FULL/PATH] ✘ $                                                                   TIME

function prompt_0x3333_setup {
  setopt LOCAL_OPTIONS
  unsetopt XTRACE KSH_ARRAYS

mapuo

Enable KSM (Kernel Same-Page Merging) on boot in Debian

I have installed and run Netdata on my Debian based home server and I wanted to enable KSM after Netdata installer suggested it could save some RAM.

To enable the KSM on boot in Debian you I executed these steps:

1. Install ksmtuned without all the QEMU dependencies:

CMCDragonkai

Job Control in ZSH and Bash

All processes in ZSH/Bash under job control are in 3 states: foregrounded, backgrounded and suspended.

# run command in the foreground
command
# run commend in the background