This repository collects configuration files and setup scripts for multiple operating systems and tools, providing ready‑to‑use examples for a consistent environment.

Directory Overview

• openbsd/ – OpenBSD setup script (setup_openbsd.sh), autosize helper, NTP config, and README.
• freebsd/ – FreeBSD setup script (setup_freebsd.sh), upgrade script (upgrade_freebsd_version.fish), IPFW firewall rules, DNS resolver config, and documentation.
• arch/ – Arch Linux setup script, archinstall.json, kernel lockdown service, and login/NSS configs.
• fedora/ – Fedora setup script and configuration files (dnf, logind, nsswitch, sshd keygen).
• almalinux/ – AlmaLinux setup script and Nitrokey provisioning/authentication scripts and notes.
• ubuntu/ – Ubuntu setup script and snap removal notes.
• pf/ – Shared PF firewall rule files used by OpenBSD and FreeBSD.
• nft/ – nftables firewall configuration and modular rule sets (SSH, HTTP, IRC, Matrix, Syncthing).
• ghostty/ – Ghostty terminal config to suppress paste warnings.
• hyprland/ – Hyprland compositor configuration.
• zellij/ – Zellij terminal multiplexer configuration.
• fish/ – Fish shell config and Unicode/emoji data handling scripts.
• alacritty/ – Alacritty terminal emulator configuration.
• docker/ – Docker daemon JSON configuration.
• networkmanager/ – NetworkManager connection profiles, DNS options, and MAC randomization.
• mutt-config/ – Mutt email client configuration files.
• sysctl/ – System control settings (swap, RAID, IPv6 privacy, NIST compliance, etc.).
• Miscellaneous: ssh_config, sshd_config, doas.conf, tmux.conf, vimrc, resolved.conf, avahi-daemon.conf, fail2ban-jail.local, and other utility configs.