bobuss

(from http://www.metabrew.com/article/a-million-user-comet-application-with-mochiweb-part-1)

Save yourself some time and tune the kernel tcp settings before testing with lots of connections, or your test will fail and you’ll see lots of Out of socket memory messages (and if you are masquerading, nf_conntrack: table full, dropping packet.)

Here are the sysctl settings I ended up with - YMMV, but these will probably do:

$ cat /etc/sysctl.conf
# General gigabit tuning:
net.core.rmem_max = 16777216

kimus

UFW

I use Ubuntu’s Uncomplicated firewall because it is available on Ubuntu and it's very simple.

Install UFW

if ufw is not installed by default be sure to install it first.

petervanderdoes

#! /usr/local/bin/bash
#
# Calomel.org 
#     https://calomel.org/zfs_health_check_script.html
#     FreeBSD 9.1 ZFS Health Check script 
#     zfs_health.sh @ Version 0.15

# Check health of ZFS volumes and drives. On any faults send email. In FreeBSD
# 10 there is supposed to be a ZFSd daemon to monitor the health of the ZFS
# pools. For now, in FreeBSD 9, we will make our own checks and run this script

mdouchement

Installation

Use memstick-licecd to install pfsense on your SSD.

Enable TRIM

• Initialize fstab:

[2.2.4-RELEASE][[email protected]]/root: /usr/local/sbin/ufslabels.sh

It may do nothing because all is already initialize but it's only in a case of

LucaTNT

-- This script can be used in conjunction with Better Touch Tool to display the currently playing track on the MacBook Pro TouchBar
-- More info here: https://lucatnt.com/2017/02/display-the-currently-playing-track-in-itunesspotify-on-the-touch-bar

if application "iTunes" is running then
	tell application "iTunes"
		if player state is playing then
			return (get artist of current track) & " - " & (get name of current track)
		else
			return ""
		end if

nmaggioni

/etc/ufw/applications.d/plexmediaserver

[plexmediaserver]
title=Plex Media Server (Standard)
description=The Plex Media Server
ports=32400/tcp|3005/tcp|5353/udp|8324/tcp|32410:32414/udp

[plexmediaserver-dlna]
title=Plex Media Server (DLNA)
description=The Plex Media Server (additional DLNA capability only)

ammgws

Setup full disk encryption using LVM on LUKS (single drive) with remote SSH for an already setup/running Raspbian stretch system. Using this guide there is no need to connect a screen or keyboard to the rpi at any stage since we will setup remote SSH at the same time (at present no other guides available tell you that this is possible).

1. Backup SD card

To be safe, backup SD card (using another computer is easiest in my case): sudo dd bs=4M if=/dev/<rpi_sdcard> | gzip > rpibackup.img.gz or use my fish shell function.

2. Install LUKS dependencies and reboot

jcahill

head -1 example.torrent | grep -aoE '6:lengthi[0-9]+' | cut -di -f2 | awk '{s+=$1} END {print s}'

deviousway

 rsync  -rtvzplogDH --numeric-ids --exclude=/etc/fstab --exclude=/etc/network/* --exclude=/proc/* --exclude=/tmp/* --exclude=/sys/* --exclude=/dev/* --exclude=/mnt/* --exclude=/boot/*  /* root@$DESTINATION_HOST:/

thehesiod

#!/usr/bin/env python3
import json
import subprocess
import sys
from concurrent.futures import ThreadPoolExecutor
import html

import dictdiffer
import iso8601