zoonderkins

Install Golang on Debian / Raspberry Pi

rm -rf /usr/local/go
GOVERSION="1.22.3"
wget "https://golang.org/dl/go${GOVERSION}.linux-amd64.tar.gz" -4
tar -C /usr/local -xvf "go${GOVERSION}.linux-amd64.tar.gz"
rm "go${GOVERSION}.linux-amd64.tar.gz"

zoonderkins

Debian Ubuntu install Nodejs

Latest version

apt -y install curl software-properties-common
curl -sL https://deb.nodesource.com/setup_22.x | bash -

apt -y install nodejs

zoonderkins

#!/bin/bash

# GitHub user/repo
GITHUB_REPO="xmrig/xmrig"

# Use GitHub API to fetch the latest release information
LATEST_RELEASE_INFO=$(curl -s https://api.github.com/repos/$GITHUB_REPO/releases/latest)

# Parse version and tarball URL from the release information
XMRIG_VERSION=$(echo "$LATEST_RELEASE_INFO" | jq -r '.tag_name')

zoonderkins

-- listen for console connection with the given secret key
-- controlSocket("0.0.0.0")
-- setKey(please generate a fresh private key with makeKey())

-- start the web server on port 8083, using password 'set a random password here'
-- webserver("0.0.0.0:8083", "set a random password here")

-- accept DNS queries on UDP/5200 and TCP/5200

zoonderkins

Config on GL-inet router

mkdir -p /usr/share/nftables.d/chain-pre/mangle_postrouting/
echo "ip ttl set 65" >  /usr/share/nftables.d/chain-pre/mangle_postrouting/01-set-ttl.nft
fw4 reload

zoonderkins

Usage

chmod +x ./remove-old-kernel-linux.sh

./remove-old-kernel-linux.sh exec

zoonderkins

Install Caddy

apt install -y debian-keyring debian-archive-keyring apt-transport-https
curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/gpg.key' | sudo gpg --dearmor -o /usr/share/keyrings/caddy-stable-archive-keyring.gpg
curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/debian.deb.txt' | sudo tee /etc/apt/sources.list.d/caddy-stable.list
sudo apt update
sudo apt install caddy

zoonderkins

#!/bin/bash

# Function to download file
download_file() {
    url=$1
    file_name=$2

    if command -v wget > /dev/null; then
        wget "$url" -O "$file_name"
    elif command -v curl > /dev/null; then

zoonderkins

Check incoming and outgoing UDP traffic

# Outgoing
nc -v -u www.google.com 443

# Incoming
nc -v -u 1.1.1.1 443

zoonderkins

Modify GL-inet router ttl to 65

iptables -t mangle -I POSTROUTING 1 -j TTL --ttl-set 65

References

1. https://www.maroonmed.com/ttl-modification-for-outgoing-traffic-with-openwrt/
2. https://jv.ag/blog/GLinet-TTL-Change/