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Add sshd config to disallow root/passwordless login, change default port

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This commit is contained in:
Evie Litherland-Smith 2023-05-16 11:48:34 +01:00
parent a5acf870fe
commit 0e5c375312
3 changed files with 16 additions and 8 deletions
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8
Vanguard.nix
View file

@ -9,6 +9,7 @@
./desktop/hyprland.nix
./desktop/steam.nix
./syncthing/Vanguard.nix
./server/sshd.nix
./server/adguardhome.nix
./server/gitea.nix
];
@ -16,15 +17,8 @@
networking.hostName = "Vanguard"; # Define your hostname.
#networking.wireless.networks."LAN LAN Ranch".pskRaw = "d4c31e976456783b61d573ee49c94f93914a81bf1048c2f2e1e166c36bdfcd4a";
networking.nameservers = [ "192.168.1.166" "9.9.9.9" ];
services.openssh.enable = true;
networking.firewall = { enable = true; allowedTCPPorts = [ 22 ]; };
users.users.root.openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAII1tJFdbiyJApuVZFvo9E9kjlBwvXZeySqVuS2qGdxha tux@monarch"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINI1dWlS16Keil0MGPWmMsBzx8F9ylfz+fRwxUr8/tZ/ ion"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGAcvAQ8W71Bn8pdMYst1hoVCmVJ+0h4HBlJzu1C6dwy xenia@Northstar"
];
users.users.xenia = {
isNormalUser = true;
description = "Evie Litherland-Smith";

2
server/gitea.nix
View file

@ -3,7 +3,7 @@
imports = [ ./traefik.nix ./fail2ban.nix ];
services.gitea = {
enable = true;
settings.server = { DOMAIN = "git.xenia.me.uk"; SSH_PORT = 2222; };
settings.server = { DOMAIN = "git.xenia.me.uk"; }; # SSH_PORT = 2222; };
appName = "Gitea";
};
networking.firewall.allowedTCPPorts = [ 80 443 2222 ];

14
server/sshd.nix Normal file
View file

@ -0,0 +1,14 @@
{ ... }:
{
services.openssh = {
enable = true;
ports = [ 2222 ];
settings = {
UseDns = true;
PermisRootLogin = "no";
PasswordAuthentication = false;
GatewayPorts = "yes";
LogLevel = "VERBOSE";
};
};
}