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@GAS85
GAS85 / http2_apache2_ubuntu20.04.md
Last active September 22, 2024 07:12
How to Enable HTTP/2 in Apache 2.4 on Ubuntu 20.04

Based on https://gist.github.com/GAS85/8dadbcb3c9a7ecbcb6705530c1252831

Requirements

  • A self-managed VPS or dedicated server with Ubuntu 20.04 running Apache 2.4.xx.
  • A registered domain name with working HTTPS (TLS/SSL). HTTP/2 only works alongside HTTPS because most browsers, including Firefox and Chrome, don’t support HTTP/2 in cleartext (non-TLS) mode.

Step 1: Install Apache2

Per default it will be apache2 version 2.4.41 what is enought for http2 support.

@cdljsj
cdljsj / install_bitcoin.sh
Last active September 17, 2021 07:37 — forked from hunanboy/install_bitcoin.sh
Install Bitcoin Node (CentOS 7)
#!/bin/bash
# WARNING: 1G size ram won't work! Bitcoin "make" consumes lots of ram. Add swap first: https://www.digitalocean.com/community/tutorials/how-to-add-swap-on-centos-7
# Adapted from: https://www.ndchost.com/wiki/how-to-install-bitcoin-on-centos-7
BITCOIN_TAG="v0.18.0"
# Install the EPEL repository
sudo yum install -y epel-release
@rpanachi
rpanachi / how-to-fix-macos-mojave-battery-draining-issue.md
Last active April 20, 2023 13:31
How to Fix macOS Mojave Battery Draining Issue
@natesubra
natesubra / rem_proxmox_popup.sh
Created June 26, 2018 13:33 — forked from tavinus/rem_proxmox_popup.sh
Remove PROXMOX 5.2 subscription message popup
#!/bin/sh
#######################################################
#
# Edits the proxmox Subscription file to make it
# think that it has a Subscription.
#
# Will disable the annoying login message about
# missing subscription.
#
@holmberd
holmberd / php-pools.md
Last active September 25, 2024 05:44
Adjusting child processes for PHP-FPM (Nginx)

Adjusting child processes for PHP-FPM (Nginx)

When setting these options consider the following:

  • How long is your average request?
  • What is the maximum number of simultaneous visitors the site(s) get?
  • How much memory on average does each child process consume?

Determine if the max_children limit has been reached.

  • sudo grep max_children /var/log/php?.?-fpm.log.1 /var/log/php?.?-fpm.log
@magnific0
magnific0 / traffic-control.sh
Created December 1, 2017 12:37 — forked from ole1986/traffic-control.sh
Traffic control script for incoming and outgoing packages using TC (on a specific ip address)
#!/bin/bash
VERSION="1.0.2"
# Interface connect to out lan
INTERFACE="eth0"
# Interface virtual for incomming traffic
VIRTUAL="ifb0"
# set the direction (1 = outgoing only, 2 = incoming only 3 = both)
DIRECTION=3
# Speed
@procrastinatio
procrastinatio / haproxy_rate_limiting.md
Created October 25, 2017 06:04
Rate limiting with HAproxy

Introduction

So HAProxy is primalery a load balancer an proxy for TCP and HTTP. But it may act as a traffic regulator. It may also be used as a protection against DDoS and service abuse, by maintening a wide variety of statistics (IP, URL, cookie) and when abuse is happening, action as denying, redirecting to other backend may undertaken ([haproxy ddos config], [haproxy ddos])

@nebgnahz
nebgnahz / shaper
Last active June 21, 2024 19:45
Traffic Shape using `tc` for Linux
#!/bin/bash
set -e
function usage() {
cat << EOF
USAGE:
./shaper start <interface> <bw as XXX kbit>
./shaper clear <interface>
./shaper show <interface>
EOF
@frengky
frengky / rtorrent.rc
Created December 30, 2015 02:55
Setup systemd with the rtorrent service
# This is an example resource file for rTorrent. Copy to
# ~/.rtorrent.rc and enable/modify the options as needed. Remember to
# uncomment the options you wish to enable.
# Maximum and minimum number of peers to connect to per torrent.
min_peers = 1
max_peers = 300
# Same as above but for seeding completed torrents (-1 = same as downloading)
min_peers_seed = 1

progrium/bashstyle

Bash is the JavaScript of systems programming. Although in some cases it's better to use a systems language like C or Go, Bash is an ideal systems language for smaller POSIX-oriented or command line tasks. Here's three quick reasons why:

  • It's everywhere. Like JavaScript for the web, Bash is already there ready for systems programming.
  • It's neutral. Unlike Ruby, Python, JavaScript, or PHP, Bash offends equally across all communities. ;)
  • It's made to be glue. Write complex parts in C or Go (or whatever!), and glue them together with Bash.

This document is how I write Bash and how I'd like collaborators to write Bash with me in my open source projects. It's based on a lot of experience and time collecting best practices. Most of them come from these two articles, but here integrated, slightly modified, and focusing on the most bang for buck items. Plus some ne