https://skelmis.co.nz/tags/cheatsheets/ Recent content in Cheatsheets on Skelmis Hugo en Thu, 26 Jun 2025 00:00:00 +0000 https://skelmis.co.nz/cheatsheets/linux-snippets/ Thu, 26 Jun 2025 00:00:00 +0000 https://skelmis.co.nz/cheatsheets/linux-snippets/ Various snippets of Linux commands & scripts I use enough to justify existing on my $PATH git_fp Link to heading git fetch & pull #!/usr/bin/env bash git fetch git pull echo "Fetched n pulled any new content." git_send Link to heading git add, commit and push in one #!/usr/bin/env bash if [[ $# -eq 0 ]] ; then echo 'Expected commit message' exit 1 fi git add . git commit -m "$1" git push gitr Link to heading Recursive git clone https://skelmis.co.nz/cheatsheets/nmap/ Mon, 01 Jan 2024 00:00:00 +0000 https://skelmis.co.nz/cheatsheets/nmap/ A bunch of nmap flags because I often forget. Detection Link to heading -A - All the host detection stuff -sV - Attempts to fingerprint services on ports -sn - No port scanning, only discover hosts. Example command to discover hosts on the network: nmap -sn ip_block/subnet Ports Link to heading -p- - Scan all ports -p80,443 - Scan port 80 and 443 -p1-100 - Scan ports 1 to 100 F - Scan the top 100 most popular ports (Nmap defaults to 1000) Timing templates Link to heading A flag to set underlying timeouts for stuff based on the network https://skelmis.co.nz/cheatsheets/server-mfa/ Sun, 27 Aug 2023 00:00:00 +0000 https://skelmis.co.nz/cheatsheets/server-mfa/ A TL;DR for setting up MFA on Ubuntu servers for SSH access because it took more than one guide to setup. Login to box sudo apt install libpam-google-authenticator sudo nano /etc/pam.d/sshd Scroll to bottom and add this under @include common-password auth required pam_google_authenticator.so Ctrl + S, Ctrl + X sudo nano /etc/ssh/sshd_config Set ChallengeResponseAuthentication to yes. This may be KbdInteractiveAuthentication in newer versions Ctrl + S, Ctrl + X sudo systemctl restart sshd. https://skelmis.co.nz/cheatsheets/pypi/ Tue, 08 Aug 2023 00:00:00 +0000 https://skelmis.co.nz/cheatsheets/pypi/ A TL;DR for package deployment because it’s complicated. Classifiers Link to heading Because I can’t find them when I need them. Find em here Commands to push to Pypi Link to heading Bump the version number Delete these if they exist: build, *.egg-info, dist pip install wheel twine python setup.py sdist bdist_wheel python -m twine upload ./dist/* https://skelmis.co.nz/cheatsheets/zsh/ Sun, 11 Jun 2023 00:00:00 +0000 https://skelmis.co.nz/cheatsheets/zsh/ I made my own ZSH theme which is basically half-life with tweaks that modify it to exactly what I want. Download it: curl https://skelmis.co.nz/skelmis.zsh-theme --output ~/.oh-my-zsh/themes/skelmis.zsh-theme Then in .zshrc modify ZSH_THEME to ZSH_THEME="skelmis" https://skelmis.co.nz/cheatsheets/secops/ Tue, 06 Jun 2023 00:00:00 +0000 https://skelmis.co.nz/cheatsheets/secops/ A lil collection of commands I find useful every so often. PNG file? Link to heading Try zsteg: gem install zsteg zsteg -a <filename>.png EVTX parser Link to heading https://github.com/williballenthin/python-evtx Zip directory traversal Link to heading Tool to create zips which may result in the unzipped items being placed in arbitrary locations https://github.com/ptoomey3/evilarc Deobfuscate JS Link to heading JS Nice https://skelmis.co.nz/cheatsheets/python-logging/ Tue, 06 Jun 2023 00:00:00 +0000 https://skelmis.co.nz/cheatsheets/python-logging/ Python has some beautiful logging. Here is my goto format: import logging logging.basicConfig( format="%(levelname)-7s | %(asctime)s | %(filename)12s:%(funcName)-12s | %(message)s", datefmt="%I:%M:%S %p %d/%m/%Y", level=logging.INFO, ) Sent here from a help forum? Link to heading If you’ve been sent the link to this page from some form of help forum with me asking for logs, use this please. import logging logging.basicConfig( format="%(levelname)-7s | %(asctime)s | %(filename)12s:%(funcName)-12s | %(message)s", datefmt="%I:%M:%S %p %d/%m/%Y", level=logging.