Lockdown.sh Simple shell script for locking down new linux installs

In plain words

Lockdown.sh is a shell script designed to secure freshly installed Linux systems. It automates the process of applying security hardening measures to new Linux installations. The tool is intended for system administrators and Linux users who want to quickly implement security best practices without manual configuration. It streamlines what would otherwise be a time-consuming setup process for baseline system security.

written from the facts on this page · September 2026

• 
  dif.shAug 2026 · dif.sh · ▲373

  Markdown feature flags your coding agent installs for you

• CS
  Checksum.sh verify every install script2022 · checksum.sh · ▲119

  The pattern of downloading and executing installation scripts without verifying them has bothered me for a while. I started messing around with a way to verify the checksum of scripts before I execute them. I've found it a really useful tool for installing things like Rust or Deno. It's written entirely as a shell script, and it's easy to read and understand what's happening. I hope it may be useful to someone else!

• 
  tor_ssh.sh – One command to enable SSH access via Tor2019 · gitlab.com · ▲93

  Grownetics DevOps Open Source

• 
  My shell script for HTTP/HTTPS troubleshooting and profiling2019 · github.com · ▲155

  My simple Swiss Army knife for http/https troubleshooting and profiling. - trimstray/htrace.sh

• 
  Aviary.sh – A tiny Bash alternative to Ansible2020 · github.com · ▲276

  Minimal distributed configuration management in bash - frameable/aviary.sh

• 
  Linux CLI tool to provide mutex locks for long running bash ops2025 · github.com · ▲34

  Been exploring claude and spec-based coding, I think it turned out fairly successful. It's just a simple unix-style tool that gives you a single command to use in bash scripts to simplify mutex or semaphore locking of execution.

• 
  SimCity, but with Permits▲862

  A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.

  Life & fun · 20h ago · permit.petercai.com

• IV
  I've been paying for a rural Tanzanian's education for 10 years▲778

  Life & fun · 13d ago · tanzaniaeducationproject.org

• 
  Bigwords.page – Turn any screen into a sign. The URL is the app▲728

  Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.

  Life & fun · 14d ago · bigwords.page

• 
  Guitoro, a virtual guitar you strum with your keyboard▲573

  Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.

  Life & fun · 8d ago · guitoro.com

• 
  See *almost* any carriers phone settings▲432

  Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.

  Life & fun · 12d ago · carrierexplode.com

• 
  The whole Solar System and every tracked satellite, live in the browser▲407

  Life & fun · 22d ago · space.bl2.net

• 
  Blush▲1,462

  Illustrations for everyone

  Dev tools · 2020 · blush.design

• 
  SHA-256 Animation▲1,053

  Animation of the SHA-256 hash function in your terminal. - in3rsha/sha256-animation

  Dev tools · 2020 · github.com

• 
  This Word Does Not Exist▲956

  This Word Does Not Exist uses an artificial intelligence model named GPT-2 to invent new English words.

  AI · 2020 · thisworddoesnotexist.com

• P3
  Plotting 3 years of hourly data in 150ms▲785

  Life & fun · 2020 · leeoniya.github.io

• 
  Untools▲783

  Hand-picked tools for better thinking

  Work · 2020 · untools.co

• 
  Copytesting▲781

  Improve your website copy based on data from your audience

  Growth · 2020 · wynter.com