#+title: Systemd security tool

=sst= is a command-line tool that empowers administrators with quick editing capabilities.

* Purpose
Systemd has a great deal of security options, from namespace specifiers to syscall filters to pathname blockers.
Remembering all of these is difficult, and it can be a time-consuming process to apply hardening settings.

=sst= aims to fix that by providing a tool with built-in libraries of configurations,
and an easy-to-use command-line interface.

* Features
- [X] Edit systemd files from the command-line
- [X] =-b= backup flag to save .systemd files into LOCATION.
- [ ] =-s= security flag to apply quick configurations
- [ ] Default configurations for common services
- [ ] Automatic Apache and Nginx =READWRITEPATHS= detection

* Building
The makefile is set up for steel bank common lisp, but it should be trivial to use another implementation that loads =asdf=.
As of [2023-12-20] I have not knowingly used any sbcl-specific features.

=build.lisp= uses =quicklisp= to load the system, which means =sst.asd= must be in a directory that =asdf= will check in.
The easiest way to achieve this is to clone this repository into =/home/username/common-lisp/sst/=.
Then run src_sh{make}.