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Feb 22, 2022LeifMessinger
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githubSetSSH.sh

Sep 9, 2023LeifMessinger

0 likes • 3 views

#!/bin/bash
#Changes the remote url from https to ssh.
#Only works for github, because I'd have to store a dictionary of every https to ssh url otherwise.
#Made using Bing Chat
# Get the remote URL from the console
REPO_URL=$(git config --get remote.origin.url)
# Check that REPO_URL contains https://github.com
if [[ $REPO_URL == *"https://github.com"* ]]; then
# Replace https with ssh in the URL
REPO_URL=${REPO_URL/https:\/\/github.com\//[email protected]:}
# Change the remote URL to the SSH version
git remote set-url origin "$REPO_URL"
else
echo "Error: REPO_URL does not contain https://github.com" >&2
exit 1
fi

cpcmd.sh

Sep 29, 2021LeifMessinger

0 likes • 27 views

#!/bin/bash
#cpcmd.sh [file1 [file2...]]
#Prints out the commands needed to copy the file to your local machine
#This will work on any server that also has the same hostname as in your hosts file.
#I should update this to detect if a file is a directory, and enable recursion for those commands. If you do it now, it will probably just warn you.
if [ -n "$1" ]; then
for arg; do
recursive=$(if [[ -d $arg ]]; then printf " -r"; fi)
printf "scp$recursive \"$(whoami)@$(hostname):"
printf `readlink -f $arg`
printf "\" .\n"
done
else
echo "scp \"$(whoami)@$(hostname):$PWD/*\" ."
fi
#-----------EDIT:
#On the UNT cell machines, you have to do this script instead
##!/bin/bash
#if [ -n "$1" ]; then
# for arg; do
# recursive=$(if [[ -d $arg ]]; then printf " -r"; fi)
# printf "scp$recursive $(whoami)@$(hostname).eng.unt.edu:"
# printf `readlink -f $arg`
# printf " .\n"
# done
#else
# echo "scp $(whoami)@$(hostname).eng.unt.edu:$PWD/* ."
#fi

unexpandDirectory.sh

May 13, 2023LeifMessinger

0 likes • 8 views

#!/bin/bash
# Turns 4 spaces into tabs.
# Mostly stolen from AI
# Define the directory to process
DIRECTORY=$1
TabCount=${2:-'4'} #Defaults to 4
# Check if directory is specified
if [ -z "$DIRECTORY" ]; then
echo "Error: Directory not specified."
exit 1
fi
# Check if directory exists
if [ ! -d "$DIRECTORY" ]; then
echo "Error: Directory does not exist."
exit 1
fi
# Find all files in directory and subdirectories
FILES=$(find "$DIRECTORY" -type f)
# Loop through each file and unexpand it
for FILE in $FILES; do
unexpand -t "$TabCount" "$FILE" > "$FILE.tmp"
mv "$FILE.tmp" "$FILE"
done
echo "Done!"

AWS CLI Locate ClientVPN

Sep 23, 2024AustinLeath

0 likes • 6 views

CLIENT_VPN_ID="cvpn-endpoint-xxxxxxxxxxxx"
for region in $(aws ec2 describe-regions --query "Regions[].RegionName" --output text); do
echo "Searching in region: $region"
aws ec2 describe-client-vpn-endpoints --region $region --query "ClientVpnEndpoints[?ClientVpnEndpointId=='$CLIENT_VPN_ID']" --output table
done

mitosis.sh

Apr 3, 2025LeifMessinger

0 likes • 4 views

#!/usr/bin/env bash
#Splits a command across a number of CELL machines
user=$(whoami)
if [[ -z $user ]]; then
echo "whoami failed. Exiting..."
exit 1
fi
command="$1"
if [[ -z $command ]]; then
echo "Need to put in a command."
exit 1
fi
shift
array=("$@")
let start=8
let stop=18
for ((i = $start; i <= $stop; i++)); do
extraZero=$(if [[ "$i" -lt 10 ]]; then echo "0"; fi)
domain="CELL${extraZero}${i}-CSE.ENG.UNT.EDU"
let "index = i - start"
echo ${#array[@]}
if [[ ${#array[@]} != 0 ]] && [[ $index -ge ${#array[@]} ]]; then
echo "$index > ${#array[@]}"
break
fi
ssh -o StrictHostKeyChecking=accept-new "${user}@${domain}" -t "$command ${array[$index]}" &
done

abuseipdb config

Nov 18, 2022AustinLeath

0 likes • 9 views

#for ssh abuse attempts
action = %(action_)s
%(action_abuseipdb)s[abuseipdb_apikey="", abuseipdb_category="18,22"]
actionban = curl --fail --ciphers ecdhe_ecdsa_aes_256_sha --data 'key=<abuseipdb_apikey>' --data-urlencode 'comment=<matches>' --data 'ip=<ip>' --data 'category=<abuseipdb_category>' "https://www.abuseipdb.com/report/json"