2024-11-17 00:46:56 +01:00
|
|
|
|
|
|
|
|
|
# Edit this configuration file to define what should be installed on
|
|
|
|
|
# your system. Help is available in the configuration.nix(5) man page
|
|
|
|
|
# and in the NixOS manual (accessible by running ‘nixos-help’).
|
|
|
|
|
|
|
|
|
|
{ config, pkgs, ... }:
|
|
|
|
|
|
|
|
|
|
{
|
|
|
|
|
# Use the systemd-boot EFI boot loader.
|
|
|
|
|
boot.loader.systemd-boot.enable = true;
|
|
|
|
|
boot.loader.efi.canTouchEfiVariables = true;
|
|
|
|
|
|
|
|
|
|
networking = {
|
|
|
|
|
hostName = "vm02179";
|
|
|
|
|
domain = "procolix.com";
|
|
|
|
|
interfaces = {
|
|
|
|
|
eth0 = {
|
|
|
|
|
ipv4 = {
|
|
|
|
|
addresses = [
|
|
|
|
|
{
|
|
|
|
|
address = "185.206.232.179";
|
|
|
|
|
prefixLength = 24;
|
|
|
|
|
}
|
|
|
|
|
];
|
|
|
|
|
};
|
|
|
|
|
ipv6 = {
|
|
|
|
|
addresses = [
|
|
|
|
|
{
|
|
|
|
|
address = "2a00:51c0:12:1201::179";
|
|
|
|
|
prefixLength = 64;
|
|
|
|
|
}
|
|
|
|
|
];
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
defaultGateway = {
|
|
|
|
|
address = "185.206.232.1";
|
|
|
|
|
interface = "eth0";
|
|
|
|
|
};
|
|
|
|
|
defaultGateway6 = {
|
|
|
|
|
address = "2a00:51c0:12:1201::1";
|
|
|
|
|
interface = "eth0";
|
|
|
|
|
};
|
|
|
|
|
nameservers = [ "95.215.185.6" "95.215.185.7" ];
|
|
|
|
|
firewall.enable = false;
|
|
|
|
|
nftables = {
|
|
|
|
|
enable = true;
|
|
|
|
|
ruleset = ''
|
|
|
|
|
#!/usr/sbin/nft -f
|
|
|
|
|
|
|
|
|
|
flush ruleset
|
|
|
|
|
|
|
|
|
|
########### define usefull variables here #####################
|
|
|
|
|
define wan = eth0
|
|
|
|
|
define ssh_allow = {
|
|
|
|
|
83.161.147.127/32, # host801 ipv4
|
|
|
|
|
95.215.185.92/32, # host088 ipv4
|
|
|
|
|
95.215.185.211/32, # host089 ipv4
|
|
|
|
|
95.215.185.34/32, # nagios2 ipv4
|
|
|
|
|
95.215.185.181/32, # ansible.procolix.com
|
|
|
|
|
95.215.185.235, # ansible-hq
|
|
|
|
|
}
|
|
|
|
|
define snmp_allow = {
|
|
|
|
|
95.215.185.31/32, # cacti ipv4
|
|
|
|
|
}
|
|
|
|
|
define nrpe_allow = {
|
|
|
|
|
95.215.185.34/32, # nagios2 ipv4
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
########### here starts the automated bit #####################
|
|
|
|
|
table inet filter {
|
|
|
|
|
chain input {
|
|
|
|
|
type filter hook input priority 0;
|
|
|
|
|
policy drop;
|
|
|
|
|
|
|
|
|
|
# established/related connections
|
|
|
|
|
ct state established,related accept
|
|
|
|
|
ct state invalid drop
|
|
|
|
|
|
|
|
|
|
# Limit ping requests.
|
|
|
|
|
ip protocol icmp icmp type echo-request limit rate over 10/second burst 50 packets drop
|
|
|
|
|
ip6 nexthdr icmpv6 icmpv6 type echo-request limit rate over 10/second burst 50 packets drop
|
|
|
|
|
|
|
|
|
|
# loopback interface
|
|
|
|
|
iifname lo accept
|
|
|
|
|
|
|
|
|
|
# icmp
|
|
|
|
|
ip protocol icmp icmp type { destination-unreachable, echo-reply, echo-request, source-quench, time-exceeded } accept
|
|
|
|
|
# Without the nd-* ones ipv6 will not work.
|
|
|
|
|
ip6 nexthdr icmpv6 icmpv6 type { destination-unreachable, echo-reply, echo-request, nd-neighbor-solicit, nd-router-advert, nd-neighbor-advert, packet-too-big, parameter-problem, time-exceeded } accept
|
|
|
|
|
|
|
|
|
|
# open tcp ports: sshd (22)
|
|
|
|
|
tcp dport {ssh} accept
|
|
|
|
|
|
|
|
|
|
# open tcp ports: snmp (161)
|
|
|
|
|
ip saddr $snmp_allow udp dport {snmp} accept
|
|
|
|
|
|
|
|
|
|
# open tcp ports: nrpe (5666)
|
|
|
|
|
ip saddr $nrpe_allow tcp dport {nrpe} accept
|
|
|
|
|
|
|
|
|
|
# open tcp ports: http (80,443)
|
|
|
|
|
tcp dport {http,https} accept
|
|
|
|
|
}
|
|
|
|
|
chain forward {
|
|
|
|
|
type filter hook forward priority 0;
|
|
|
|
|
}
|
|
|
|
|
chain output {
|
|
|
|
|
type filter hook output priority 0;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
table ip nat {
|
|
|
|
|
chain postrouting {
|
|
|
|
|
}
|
|
|
|
|
chain prerouting {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
'';
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# Set your time zone.
|
|
|
|
|
time.timeZone = "Europe/Amsterdam";
|
|
|
|
|
|
|
|
|
|
# Select internationalisation properties.
|
|
|
|
|
i18n.defaultLocale = "en_US.UTF-8";
|
|
|
|
|
|
|
|
|
|
# Define a user account. Don't forget to set a password with ‘passwd’.
|
|
|
|
|
users.users.root = {
|
|
|
|
|
hashedPassword = "$y$j9T$WXvLAUqArJJusuC017FCW0$.rfMOeyx/BsClkJFi5hLcynrSk.njWmfiB6Uy.9th3A";
|
|
|
|
|
openssh.authorizedKeys.keys = [
|
|
|
|
|
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEElREJN0AC7lbp+5X204pQ5r030IbgCllsIxyU3iiKY"
|
2024-11-18 09:56:32 +01:00
|
|
|
|
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJg5TlS1NGCRZwMjDgBkXeFUXqooqRlM8fJdBAQ4buPg"
|
2024-11-17 00:46:56 +01:00
|
|
|
|
];
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
users.users.procolix = {
|
|
|
|
|
isNormalUser = true;
|
|
|
|
|
extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
|
|
|
|
|
hashedPassword = "$y$j9T$UH8Dh/poTCCZ3PXk43au6/$iYen8VUEVvv7SIPqteNtTPKktLxny3TbqvjUwhvi.6B";
|
|
|
|
|
openssh.authorizedKeys.keys = [
|
|
|
|
|
"ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAotfCIjLoDlHOe+++kVS1xiBPaS8mC5FypgrxDrDVst6SHxMTca2+IScMajzUZajenvNAoZOwIsyAPacT8OHeyFvV5Y7G874Qa+cZVqJxLht9gdXxr1GNabU3RfhhCh272dUeIKIqfgsRsM2HzdnZCMDavS1Yo+f+RhhHhnJIua+NdVFo21vPrpsz+Cd0M1NhojARLajrTHvEXW0KskUnkbfgxT0vL9jeRZxdgMS+a9ZoR5dbzOxQHWfbP8N04Xc+7CweMlvKwlWuAE/xDb5XLNHorfGWFvZuVhptJN8jPaaVS25wsmsF5IbaAuSZfzCtBdFQhIloUhy0L6ZisubHjQ== procolix@sshnode1"
|
|
|
|
|
"ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAuT3C0f3nyQ7SwUvXcFmEYEgwL+crY6iK0Bhoi9yfn4soz3fhfMKyKSwc/0RIlRnrz3xnkyJiV0vFeU7AC1ixbGCS3T9uc0G1x0Yedd9n2yR8ZJmkdyfjZ5KE4YvqZ3f6UZn5Mtj+7tGmyp+ee+clLSHzsqeyDiX0FIgFmqiiAVJD6qeKPFAHeWz9b2MOXIBIw+fSLOpx0rosCgesOmPc8lgFvo+dMKpSlPkCuGLBPj2ObT4sLjc98NC5z8sNJMu3o5bMbiCDR9JWgx9nKj+NlALwk3Y/nzHSL/DNcnP5vz2zbX2CBKjx6ju0IXh6YKlJJVyMsH9QjwYkgDQVmy8amQ== procolix@sshnode2"
|
|
|
|
|
];
|
|
|
|
|
packages = with pkgs; [
|
|
|
|
|
];
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
users.users.niols = {
|
|
|
|
|
isNormalUser = true;
|
|
|
|
|
extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
|
|
|
|
|
hashedPassword = "$y$j9T$zZZ/XQ68cGr6GTIQqSnsh/$I9UEl9JLxq8kWZbVOp.WqUxfcNmrSVMBGSwGalIJ/Z/";
|
|
|
|
|
openssh.authorizedKeys.keys = [
|
|
|
|
|
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEElREJN0AC7lbp+5X204pQ5r030IbgCllsIxyU3iiKY niols@wallace"
|
|
|
|
|
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBkQXv/VRZLfV0wNN9PHedmKWyAIfpPUCdaznHZNIDkS niols@orianne/fediversity"
|
|
|
|
|
];
|
|
|
|
|
packages = with pkgs; [
|
|
|
|
|
];
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
nix = {
|
|
|
|
|
settings.trusted-users = [ "@wheel" ];
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
# List packages installed in system profile. To search, run:
|
|
|
|
|
# $ nix search wget
|
|
|
|
|
environment.systemPackages = with pkgs; [
|
|
|
|
|
(pkgs.vim_configurable.customize {
|
|
|
|
|
name = "vim";
|
|
|
|
|
vimrcConfig.packages.myplugins = with pkgs.vimPlugins; {
|
|
|
|
|
start = [ vim-nix ]; # load plugin on startup
|
|
|
|
|
};
|
|
|
|
|
vimrcConfig.customRC = ''
|
|
|
|
|
" your custom vimrc
|
|
|
|
|
set nocompatible
|
|
|
|
|
set backspace=indent,eol,start
|
|
|
|
|
" Turn on syntax highlighting by default
|
|
|
|
|
syntax on
|
|
|
|
|
" ...
|
|
|
|
|
'';
|
|
|
|
|
})
|
|
|
|
|
wget
|
|
|
|
|
];
|
|
|
|
|
|
|
|
|
|
# List services that you want to enable:
|
|
|
|
|
|
|
|
|
|
# Enable the OpenSSH daemon.
|
|
|
|
|
services.openssh.enable = true;
|
|
|
|
|
|
|
|
|
|
# This value determines the NixOS release from which the default
|
|
|
|
|
# settings for stateful data, like file locations and database versions
|
|
|
|
|
# on your system were taken. It‘s perfectly fine and recommended to leave
|
|
|
|
|
# this value at the release version of the first install of this system.
|
|
|
|
|
# Before changing this value read the documentation for this option
|
|
|
|
|
# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
|
|
|
|
|
system.stateVersion = "24.05"; # Did you read the comment?
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|