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@thesamesam
thesamesam / xz-backdoor.md
Last active May 4, 2026 20:15
xz-utils backdoor situation (CVE-2024-3094)

FAQ on the xz-utils backdoor (CVE-2024-3094)

This is a living document. Everything in this document is made in good faith of being accurate, but like I just said; we don't yet know everything about what's going on.

Update: I've disabled comments as of 2025-01-26 to avoid everyone having notifications for something a year on if someone wants to suggest a correction. Folks are free to email to suggest corrections still, of course.

Background

@faddat
faddat / pebble-with-mev.bash
Last active December 3, 2024 08:08
use pebbledb and mev-tendermint on any cosmos chain
go mod edit -replace github.com/tendermint/tm-db=github.com/baabeetaa/tm-db@pebble
go mod tidy
go mod edit -replace github.com/tendermint/tendermint=github.com/notional-labs/mev-tendermint@0db69e64a2e87bb29b4417780da30630df97cadd
go mod tidy
go install -ldflags '-w -s -X github.com/cosmos/cosmos-sdk/types.DBBackend=pebbledb -X github.com/tendermint/tm-db.ForceSync=1' -tags pebbledb ./...
@mbentley
mbentley / haproxy.conf
Last active September 17, 2025 12:07
HAProxy SNI Example
global
log /dev/log local0
log /dev/log local1 notice
defaults
log global
mode tcp
option tcplog
option dontlognull
timeout connect 5s
@srimaln91
srimaln91 / rocksdb-install.sh
Last active January 23, 2024 13:29
Install RocksDB on Ubuntu 20.04 (Focal Fossa)
#!/bin/bash
ROCKSDB_VERSION=5.11.3
#Run as a root user
if [ "$EUID" -ne 0 ]
then echo "Please run as root (with sudo command)"
exit
fi
@stonar96
stonar96 / Anti-Xray.md
Last active April 16, 2026 12:57
Recommended Paper Anti-Xray settings by stonar96

❗ This has been moved to the official PaperMC docs ❗

Link: https://docs.papermc.io/paper/anti-xray

Help: https://discord.gg/papermc






Recommended Paper Anti-Xray settings by stonar96

General

Anti-Xray can be configured per world in the paper.yml configuration file. To understand how per world configuration works please read this first. Note that after changing any settings for Anti-Xray you have to restart your server. Executing the /reload command (you should never do this) won't apply the settings to worlds that are already loaded.

Proxmox VE Installation on Hetzner Server via Rescue System

Follow these steps to install Proxmox VE on a Hetzner server via the Rescue System. The Rescue System is a Linux-based environment that can be booted into to perform system recovery tasks. We'll be using it to install Proxmox VE.

In order to complete the process, it is indeed necessary to first boot into the Rescue System and then connect to it via SSH. This will allow you to run the commands for installing Proxmox VE. Here are the steps:

Starting the Rescue System

  1. Log into the Hetzner Robot.
  2. Under "Main Functions; Server" select the desired server and then open the tab "Rescue".
Written by Thanos Apostolou
http://askubuntu.com/questions/53822/how-do-you-run-ubuntu-server-with-a-gui
Some more info can be found here https://help.ubuntu.com/community/ServerGUI. I assume you start with a clean install of Ubuntu Server 16.04 (some modifications may be needed for older versions of Ubuntu). Depending on your needs you can do these:
Minimal GUI:
sudo apt install xorg
sudo apt install --no-install-recommends openbox
Run the command startx and openbox will start (you can open a terminal there and run any application you want)
@pcolby
pcolby / cpu.sh
Created September 14, 2013 04:29
Calculating CPU Usage from /proc/stat
#!/bin/bash
# by Paul Colby (http://colby.id.au), no rights reserved ;)
PREV_TOTAL=0
PREV_IDLE=0
while true; do
CPU=(`cat /proc/stat | grep '^cpu '`) # Get the total CPU statistics.
unset CPU[0] # Discard the "cpu" prefix.
IDLE=${CPU[4]} # Get the idle CPU time.