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@klepsydra
klepsydra / sync-fail2ban.sh
Last active January 11, 2024 15:11
Block globally reported hack attempts using your local iptables firewall rules
#!/bin/bash
## Update fail2ban iptables with globally known attackers.
## Actually, runs 100% independently now, without needing fail2ban installed.
##
## /etc/cron.daily/sync-fail2ban
##
## Author: Marcos Kobylecki <[email protected]>
## http://www.reddit.com/r/linux/comments/2nvzur/shared_blacklists_from_fail2ban/
@therandomsecurityguy
therandomsecurityguy / netperf_tcp_stream.sh
Last active May 27, 2016 10:04
#!/bin/sh
#
# This is an example script for using netperf. Feel free to modify it
# as necessary, but I would suggest that you copy this one first.
#
# This version has been modified to take advantage of the confidence
# interval support in revision 2.0 of netperf. it has also been altered
# to make submitting its resutls to the netperf database easier
#
# usage: ./netperf_tcp_stream.sh [machine A's IP] [CPU] [-Tx,x] > filename.txt
@thearchitect
thearchitect / v4l2_loopback_output.cpp
Last active June 20, 2022 13:45
#include <opencv2/opencv.hpp>
#include <opencv2/calib3d/calib3d.hpp>
#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <iostream>
#include <sstream>
#include <string>
#include <fcntl.h>
#include <unistd.h>
#include <sys/ioctl.h>
@miXwui
miXwui / framework-13-amd-upgrade.md
Last active October 7, 2024 23:43
Framework 13 AMD 7080U Upgrade (From i7-1165G7, Fedora 38)

Note: this is an ongoing process which I'm documenting here. Semi-experimental, but this is my daily driver machine since September 2021 (work included), so I'm aiming for stability (hence why I'm not using the recommended Fedora 39 Beta).

Upgraded from an Intel i7-1165G7 to AMD 7080U mainboard:

  • 64GB (2x32GB) G.Skill F5-5600S4040A32GX2-RS
    • Have an SK Hynix 16GB (2x8GB) 4800MHz (HMCG66MEBSA095N BA) kit that I'll test just to see power draw difference.
  • SK hynix Gold P31 2TB PCIe NVMe Gen3 M.2 2280

These notes are for Fedora 38 6.5.8-200.fc38.x86_64 with SwayWM.

Booted into Fedora with BIOS 3.02 and seemed fine. First thing I did was upgrade to 3.03.

@macromorgan
macromorgan / 0000-cover-letter.patch
Last active November 5, 2024 19:35
RGxx3 Misc Fixes
From b6b53dc73e3eee903cf1de745266138d7a3327d8 Mon Sep 17 00:00:00 2001
From: Chris Morgan <[email protected]>
Date: Thu, 31 Oct 2024 09:00:12 -0500
Subject: [PATCH 00/10] Misc Fixes for RGxx3
This is a series of misc fixes for the RGxx3, mostly aimed at reducing
power consumption.
Chris Morgan (10):
arm64: dts: rockchip: Add idle-states for rk356x