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@labdiynez
labdiynez / zfsbench
Created May 7, 2023 11:15 — forked from mergwyn/zfsbench
ZFS benchmarking using fio
#!/usr/bin/env bash
set -o errexit
echo $(date):Random read
fio --filename=test --sync=1 --rw=randread --bs=4k --numjobs=1 \
--iodepth=4 --group_reporting --name=test --filesize=10G --runtime=300 && rm test
echo $(date):Random write
fio --filename=test --sync=1 --rw=randwrite --bs=4k --numjobs=1 \
// ==UserScript==
// @name PosterDBMetaManager - theposterdb.com
// @namespace Violentmonkey Scripts
// @match https://theposterdb.com/set/*
// @grant none
// @version 1.0
// @author Grygon
// @description 11/26/2022, 11:00:47 PM
// @run-at document-end
// @require https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js
@labdiynez
labdiynez / firewall.user
Created September 17, 2022 01:35 — forked from stokito/firewall.user
OpenWrt: Allow only CloudFlare to access HTTP 80 and HTTPS 443 ports. Use if your uhttpd is hidden behind CF. Put this file to /etc/firewall.user. NOTE: It uses HTTP to get the list of IPs because to wget via https we need to install ca-certs. This makes you vulnerable to MiTM attacks but that's ok to be protected from internet's hackers
# https://www.cloudflare.com/ips replace the ips-v4 with ips-v6 if needed
# https://blog.cloudflare.com/cloudflare-now-supporting-more-ports/
for ip in `wget -qO- http://www.cloudflare.com/ips-v4`; do
iptables -I INPUT -p tcp -m multiport --dports 80,443,8080,8443,2052,2053,2082,2083,2086,2087,2095,2096,8880 -s $ip -j ACCEPT
done
@labdiynez
labdiynez / post_install.sh
Created December 9, 2020 03:33 — forked from waleedahmad/post_install.sh
Ubuntu post installation script for installing software of your choice.
#!/bin/bash
if [[ $EUID -ne 0 ]]; then
echo "This script must be run as root"
exit 1
else
#Update and Upgrade
echo "Updating and Upgrading"
apt-get update && sudo apt-get upgrade -y
@labdiynez
labdiynez / cloudflare-ddns-update.sh
Created August 24, 2020 08:10 — forked from Tras2/cloudflare-ddns-update.sh
A bash script to update a Cloudflare DNS A record with the external IP of the source machine
#!/bin/bash
# A bash script to update a Cloudflare DNS A record with the external IP of the source machine
# Used to provide DDNS service for my home
# Needs the DNS record pre-creating on Cloudflare
# Proxy - uncomment and provide details if using a proxy
#export https_proxy=http://<proxyuser>:<proxypassword>@<proxyip>:<proxyport>
# Cloudflare zone is the zone which holds the record