liejuntao001

*filter
:INPUT ACCEPT [0:0]
:FORWARD DROP [0:0]
:OUTPUT ACCEPT [0:0]
:FILTERS - [0:0]
:DOCKER-USER - [0:0]

-F INPUT
-F DOCKER-USER
-F FILTERS

Alveel

Partitioning

# Logical volume is on an SSD/NVMe
lvcreate <vgname> --size 4G --name slog

zpool create tank raidz2 -o ashift=12 -O atime=off -O canmount=off -O compression=lz4 -O normalization=formD -O mountpoint=/opt/backups -O xattr=sa \
    /dev/vdb /dev/vdc /dev/vdd /dev/vde /dev/vdf /dev/vdg
zfs create tank/backuppc
zfs create tank/incoming

kwilczynski

SUBSYSTEM=="power_supply", KERNEL=="AC", ATTR{online}=="0", RUN+="/bin/systemctl start battery.target"
SUBSYSTEM=="power_supply", KERNEL=="AC", ATTR{online}=="1", RUN+="/bin/systemctl start ac.target"

tehmoon

#!/bin/sh
set -e

## SEE https://medium.com/@ebuschini/iptables-and-docker-95e2496f0b45

## You need to add rules in DOCKER-BLOCK AND INPUT for traffic that does not go to a container.
## You only need to add one rule if the traffic goes to the container

CWD=$(cd "$(dirname "${0}")"; pwd -P)
FILE="${CWD}/$(basename "${0}")"

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

jmiserez

// Copyright 2016 Jeremie Miserez <jeremie@miserez.org>
//
// MIT License
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
// The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF O

pezz

Intro

Just some FYI, to get started:

• I'm using a 16 GB Sandisk SD card.
• I have a model B Pi, 512 MB RAM (not really relevant, thought I'd mention it).
• Monitor and keyboard connected to the Pi itself, for now.
• Network working, internet access.