added old config files and started moving stuff to seperate modules.

.gitignore

@@ -0,0 +1,5 @@
+# ignore all unencrypted secrets files in this directory
+./secrets/secrets.priv.yaml
+./secrets/secrets.yaml.priv 
+./secrets/secrets.priv.yaml.gpg
+

machines/celebrian/README.md

@@ -0,0 +1,37 @@
+# things to setup on new headscale server
+### setup nixos
+1. get nixos running (preferably 22.11 or later)
+2. get a way to paste the config file from this repo to /etc/nixos/configuration.nix (like over ssh)
+
+### domain provider
+1. setup domain and domain and domain with wildcard to point to new server ip.
+2. make sure any other domains that require this ingress points to it.
+3. create a api key or similar to fit in a file like this. https://go-acme.github.io/lego/dns
+4. create api kay file in /ver/lib/secrets/cert.secret, you can drop the \ and the last config line in  the example from lego as this is not needed with nixos
+
+
+
+
+### setup tailscale headscale
+1. create a namespace in headscale.
+2. add tailscale to headscale with ```sudo tailscale up --login-server https://vpn.example.domain ``` (could be localhost) 
+3. follow link in a browser, copy result command on this server, but replace USERNAME in --user USERNAME with namespace name (might be that headscale has updated and only uses namespaces as term now?)
+4. add all other clients needed to tailscale again with the same process
+
+### done
+
+# add a new remote or nated service
+1. add the machine running the service to the tailscale/headscale network like in install process
+2. get the headscale name with ``` headscale nodes list ```
+3. go to configuration.nix with vim or another editor
+4. add a virtual host to nginx for proxy, can copy one and change subdomain and proxy to  machine + port, might remove basic auth if the service is intendend for everyone.
+
+
+#Other solutions
+might end in the situation where nixos is not an option and docker containers with diffrent things is my backup solution.
+nothing is created yet but plan to use headscale with headscale-ui docker container in addition to something like nginxproxymanager,træfik or caddy.  In this case use  certbot or acme for certs i think.
+
+NGINX alternative: Caddy seems promising with tailscale integrated in the future. 
+
+Tailscale/headscale alternative: plain wireguard, openvpn or 
+

machines/celebrian/configuration.nix

@@ -0,0 +1,197 @@
+# 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, lib, ... }:
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+      ../profiles/base.nix
+      ../services/ssh.nix
+    ];
+
+  # Use the GRUB 2 boot loader.
+  boot.loader.grub.enable = true;
+  #boot.loader.grub.version = 2; #Depreciated
+  boot.loader.grub.efiSupport = true;
+  boot.loader.grub.device = "/dev/vda"; # or "nodev" for efi only # Define on which hard drive you want to install Grub.
+
+  # Set your time zone.
+  time.timeZone = "Europe/Oslo";
+
+
+  # The global useDHCP flag is deprecated, therefore explicitly set to false here.
+  # Per-interface useDHCP will be mandatory in the future, so this generated config
+  # replicates the default behaviour.
+  networking.useDHCP = false;                   
+  networking.interfaces.ens18.useDHCP = true;
+  networking.hostName = "addictedmaker"; # Define your hostname.
+  networking.domain = "addictedmaker.eu"; # Define your domain.
+  
+  boot.kernel.sysctl = {
+	"net.ipv4.conf.all.forwarding" = true;
+	"net.ipv6.conf.all.forwarding" = true;
+  };
+  
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+  console = {
+    font = "Lat2-Terminus16";
+    keyMap = "no";
+
+  };
+
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+    git
+    wget
+    tailscale
+    config.services.headscale.package
+    kanidm
+  ];
+
+  users.users.gunalx = { # Define a user account. Don't forget to set a password with ‘passwd’.
+    isNormalUser = true;
+    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+    initialPassword = "pw123";  # this is changed imedeately.
+  };
+
+
+  #add proxyserver to acme
+  users.users.kanidm.extraGroups = [ "acme" ];
+
+#sequrity managment through kanidm
+  systemd.services.kanidm = let
+    certName = config.services.nginx.virtualHosts.${config.services.kanidm.serverSettings.domain}.useACMEHost;
+  in {
+    requires = [ "acme-finished-${certName}.target" ];
+    serviceConfig.LoadCredential = let
+      certDir = config.security.acme.certs.${certName}.directory;
+    in [
+      "fullchain.pem:${certDir}/fullchain.pem"
+      "key.pem:${certDir}/key.pem"
+    ];
+  };
+
+  services.kanidm = {
+    enableServer = true;
+    #enablePam = true;
+    serverSettings = let
+      credsDir = "/run/credentials/kanidm.service";
+      #credsDir = "/var/lib/acme/${config.networking.domain}"; #the files are here but not readable
+    in {
+      origin = "https://${config.services.kanidm.serverSettings.domain}";
+      domain = "auth.${config.networking.domain}";
+      tls_chain = "${credsDir}/fullchain.pem";
+      tls_key = "${credsDir}/key.pem";
+      bindaddress = "localhost:8300";
+    };
+
+    clientSettings = {
+      # This should be at /etc/kanidm/config or ~/.config/kanidm, and configures the kanidm command line tool
+      uri = "${config.services.kanidm.serverSettings.bindaddress}";
+      verify_ca = true;
+      verify_hostnames = true;
+    };
+  };
+
+  #environment = {
+  #  etc."kanidm/config".text = ''
+  #    uri="https://auth.${config.networking.domain}"
+  #  '';
+  #}; 
+
+
+#vpn stuff
+  #need to run at fresh install to create namespace: headscale namespaces create <namespace_name> 
+  services.headscale = {
+    enable = true;
+    user = "headscale";
+    address = "127.0.0.1";
+    port = 8080;
+    settings = {
+      logtail.enabled = false;
+      metrics_listen_addr = "127.0.0.1:9090";
+      server_url = "https://${"vpn."+config.networking.domain}";
+      dns_config = {
+        base_domain = "${config.networking.domain}";
+        magic_dns = true;
+        nameservers = [
+          "1.1.1.1"
+        ];
+      };
+
+      ##should really implement with fex github and kanidm
+      #oidc = {
+      #  issuer  = "{config.services.kanidm.serverSettings.origin}";
+      #  allowed_domains = Domains;
+      #};
+    };
+  };
+
+  #tailscale
+  services.tailscale.enable = true;
+
+  # Enable the OpenSSH daemon.
+  services.openssh.enable = true;
+  services.openssh.settings.UseDns = true;
+  services.openssh.settings.PermitRootLogin = "prohibit-password";
+  services.openssh.startWhenNeeded = true;
+  services.openssh.ports = [ 6969 ];
+  services.endlessh.enable = true; #ssh honeypot
+  services.endlessh.port = 22;
+  services.endlessh.openFirewall = true;
+  services.sshguard.enable = true; #protection against brute force attacks like fail2ban
+
+  users.users."root".openssh.authorizedKeys.keys = [
+    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHTExYoT3+flrd2wPYiT7sFFDmAUqi2YAz0ldQg7WMop"
+  ];
+users.users."gunalx".openssh.authorizedKeys.keys = [
+    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHTExYoT3+flrd2wPYiT7sFFDmAUqi2YAz0ldQg7WMop"
+    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEj+Y0RUrSaF8gUW8m2BY6i8e7/0bUWhu8u8KW+AoHDh gunalx@nixos"
+  ];
+
+  #fail2ban
+  services.fail2ban = {
+    enable = true;
+    maxretry = 5;
+    ignoreIP = [
+      "127.0.0.0/8" 
+      "10.0.0.0/8" 
+      "100.64.0.0/8" 
+      "172.16.0.0/12"
+      "192.168.0.0/16"
+      "8.8.8.8"
+    ];
+  };
+
+  #firewall options
+  networking.firewall = {
+    enable = true;
+    checkReversePath = "loose";
+    trustedInterfaces = [ "tailscale0" ];
+    allowedUDPPorts = [
+      8096
+      80
+      443
+      #config.services.openssh.ports
+      config.services.tailscale.port
+      config.services.headscale.port
+    ];
+    allowedTCPPorts = config.networking.firewall.allowedUDPPorts;
+  };
+
+  # not needed in this config but should sty in default configuration.nix
+
+  # 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 = "20.09"; # Did you read the comment?
+  
+}

machines/feanor/README.md

@@ -0,0 +1,5 @@
+gitserver with gitea
+webserver with homepage
+
+webserver implementation is in works
+thinking of doing something like 

machines/galadriel/README.md

@@ -0,0 +1,9 @@
+services
+jellyfin
+
+services in need of configuration
+transmission
+sonarr
+
+to be implemented
+calibre

machines/galadriel/configuration.nix

@@ -0,0 +1,181 @@
+# 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, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+      ./vim.nix
+    ];
+
+  # Bootloader.
+  boot.loader.grub.enable = true;
+  boot.loader.grub.device = "/dev/sda";
+  boot.loader.grub.useOSProber = true;
+
+  networking.hostName = "galadriel"; # Define your hostname.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Enable networking
+  networking.networkmanager.enable = true;
+
+  # Set your time zone.
+  time.timeZone = "Europe/Oslo";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  # Configure keymap in X11
+  services.xserver = {
+    layout = "no";
+    xkbVariant = "";
+  };
+
+  # Configure console keymap
+  console.keyMap = "no";
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users.gunalx = {
+    isNormalUser = true;
+    description = "gunalx";
+    extraGroups = [ "networkmanager" "wheel" ];
+    packages = with pkgs; [];
+  };
+
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+      vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
+      wget
+      git
+      rsync
+      nfs-utils
+      cifs-utils
+      tailscale
+      jellyfin
+      jellyfin-web
+      jellyfin-mpv-shim
+      jftui
+      sonixd
+      sonarr
+      bazarr
+      unpackerr
+      freshrss
+  ];
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  # programs.mtr.enable = true;
+  # programs.gnupg.agent = {
+  #   enable = true;
+  #   enableSSHSupport = true;
+  # };
+
+  # List services that you want to enable:
+
+##productivity
+  services.tandoor-recipes.enable = true;
+  
+##media
+  services.jellyfin.enable = true;
+  services.komga.enable = true;
+  
+  services.polaris.enable = true;
+  services.navidrome.enable = true;
+  
+  services.podgrab.enable = true;
+  services.podgrab.port = 4242;
+
+  
+  services.calibre-web.enable = true;
+  #services.calibre-server.enable = true;
+  
+  services.freshrss.enable = true; #rss aggregator
+  services.freshrss.baseUrl = "http://127.0.0.1";
+  services.freshrss.passwordFile = "/run/secrets/freshrss";
+
+##downloading
+  #autodownload
+  services.sonarr.enable = true;
+  services.radarr.enable = true;
+  services.lidarr.enable = true;
+  services.bazarr.enable = true;
+  
+#indexing
+  services.prowlarr.enable = true;
+  services.jackett.enable = true;
+  
+  #torrent managment
+  services.transmission.enable = true;
+  
+##networking
+  # Enable the OpenSSH daemon.
+  services.openssh.enable = true;
+  
+  #tailscale
+  services.tailscale.enable = true;
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  networking.firewall.enable = false;
+
+##storage
+
+  
+  #autofs
+  #services.autofs.enable = true;
+
+  #smb share
+  
+  #nfs share
+  #services.nfs.server = {
+  #  enable = true;
+  #  # fixed rpc.statd port; for firewall
+  #  lockdPort = 4001;
+  #  mountdPort = 4002;
+  #  statdPort = 4000;
+  #  extraNfsdConfig = '''';
+  #};
+
+
+  #zfs stuff if needed
+
+  
+  #mounts
+  fileSystems."/mnt/nas" = {
+    device = "192.168.1.137:/mnt/Main/Home";
+    fsType = "nfs";
+    
+    options = [ 
+      #"nfsvers=4.2" 
+      "x-systemd.automount" "noauto"
+      "x-systemd.idle-timeout=600"
+      ];
+  };
+
+
+
+
+
+#default scary stuff
+  # 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 = "22.11"; # Did you read the comment?
+
+}

machines/galadriel/vim.nix

@@ -0,0 +1,25 @@
+{ pkgs, ... }:
+{
+  programs.neovim = {
+    enable = true;
+    viAlias = true;
+    vimAlias = true;
+    defaultEditor = true;
+
+    configure = {
+      customRC = ''
+        " your custom vimrc
+        set nocompatible
+        set backspace=indent,eol,start
+        " Turn on syntax highlighting by default
+        syntax on
+        set autoindent
+        " ...
+      '';
+      packages.myplugins = with pkgs.vimPlugins; {
+        start = [ vim-nix vim-lastplace vim-yaml ];
+        opt = [];
+      };
+    };
+  };
+}

packages/vim.nix

@@ -0,0 +1,24 @@
+{ pkgs, ... }:
+{
+  programs.neovim = {
+    enable = true;
+    viAlias = true;
+    vimAlias = true;
+    defaultEditor = true;
+
+    configure = {
+      customRC = ''
+        " your custom vimrc
+        set nocompatible
+        set backspace=indent,eol,start
+        " Turn on syntax highlighting by default
+        syntax on
+        " ...
+      '';
+      packages.myplugins = with pkgs.vimPlugins; {
+        start = [ vim-nix vim-lastplace vim-yaml ];
+        opt = [];
+      };
+    };
+  };
+}

profiles/base.nix

@@ -0,0 +1,13 @@
+{ config, pkgs, lib, ... }:
+{
+imports =
+    [ 
+      ../packages/vim.nix
+      ./sops.nix
+    ];
+
+  #nix stuff
+  nix.gc.automatic = true;
+  system.autoUpgrade.enable = true;
+
+}

profiles/sops.nix

@@ -0,0 +1,27 @@
+{ config, pkgs, ... }:
+{
+  environment.systemPackages = [
+    pkgs.ssh-to-age
+    pkgs.sops
+  ];
+
+  imports = [ "${builtins.fetchTarball "https://github.com/Mic92/sops-nix/archive/master.tar.gz"}/modules/sops" ];
+  
+  # This will add secrets.yml to the nix store
+  # You can avoid this by adding a string to the full path instead, i.e.
+  # sops.defaultSopsFile = "/root/.sops/secrets/example.yaml";
+  sops.defaultSopsFile = ./secrets.yaml;
+  # This will automatically import SSH keys as age keys
+  sops.age.sshKeyPaths = [ "/etc/ssh/nixos" "/$HOME/.ssh/nixos" "/home/gunalx/.ssh/nixos" ];
+  # This is using an age key that is expected to already be in the filesystem
+  # sops.age.keyFile = "/var/lib/sops-nix/key.txt";
+  # This will generate a new key if the key specified above does not exist
+  sops.age.generateKey = true
+
+  # This is the actual specification of the secrets.
+  #sops.secrets."myservice/my_subdir/my_secret" = {};
+  sops.secrets."acme/creds/domeneshop" = {
+    
+  };
+
+}

secrets/nixos.pub

@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEj+Y0RUrSaF8gUW8m2BY6i8e7/0bUWhu8u8KW+AoHDh gunalx@nixos

secrets/secrets.yaml

@@ -0,0 +1,24 @@
+#ENC[AES256_GCM,data:D56rhkcdzYvGA391Yd/xtA==,iv:7a7XGF/5Am07S6GIH97dae8bZ14kBN/hST1DK2QkVbc=,tag:cAFYNF6AScu2SCECMiNpaw==,type:comment]
+#ENC[AES256_GCM,data:whBqc+AeZpCDo/caKJQm3Wan3RiAvQwQ0v4fgmdZhMTu+5QeTTqb1L1M6ZUnNnQS1tc9wjaWfXby/2T0zLDM+Yl3yuHSfK1rkBbC4GwL83tSM4lbDE7+spSKxb2VrOZqozKpL6zQnWJB0COJfC5KqlHJCiM=,iv:M1KPhEQS/l4OFwAClqr7L2Jf73/tkpBBmXEPjGI7faU=,tag:A5x4nCDbnOLplGh7xqdN2Q==,type:comment]
+acme:
+    certs: ENC[AES256_GCM,data:glU5Kl4wiChxuQJq2ppCP4sJlutJkK1RgV0FloMNe/W8rV/mHcg8FcffotNYVZw87mqWz3N4jMgMVwnmXU0uObhV+W6L0mMb9U7akhXIuJQfiwaTeHZV48DPzDBzIDHUrsPZfxm6vfBlJltk9dH/43lytyMJqSeV3nWW4rA=,iv:Nz2pDdPdVbZK6BuYJrPcZ/LnnruvuMlhMJeowUPADj0=,tag:YNtlgq04iJxnZL76ESsQaQ==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age14cpm59h7hx8gr54hrn4uxu4xnrp9wy3f2kdxvy6xwuyxsfg8g9zs8z5e77
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSAxczVMVEROU0k1TFAwcDhZ
+            YlVwOVpSYVhjT0oveGlLMUhJak40Q3E0UzFRCjFlV1h4ektaSTdvdnBLTjdYQ0pz
+            VVFWbFFYODVBNzdCRkw4Q3pKYzZ6RjAKLS0tIGxtbWR6MnFVZUNyWHl3T0lBSXQz
+            Vmg2SkZBdjFYM1MzdVhmRVVNYjg3MlkKPbXkDdChq+GqqZuwQ2rj5LIP1gA44Qxn
+            gI66sDKkBwkAx7EkvUejGXK4pqPPvRwDUZFoSowIOSGaxF7CKdayBA==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2023-09-24T01:30:23Z"
+    mac: ENC[AES256_GCM,data:4ji9jVU4oILYTr3Hfd3Ic1XsxFrOnKTyTY88p9WCO8SaWDqzu2e/W3O8tiMgeZChTLLi0pK6t2hUgLI9XAQFQswMi56Ues1XdR+a8SsQmsMb0oGDzd6/Nhe39G0Q9raAy0XC+j9lBapOgKPKLGlDXRlllA050nFkTWEhKCQJmg8=,iv:FPYTaoDZjsbu6Oc0qu35jHq/AUhbfbnirutmcKDuUG8=,tag:JeQB+Fs2WOdlV7XoBFi3ag==,type:str]
+    pgp: []
+    unencrypted_suffix: _unencrypted
+    version: 3.8.0

services/nginx.nix

@@ -0,0 +1,76 @@
+{ config, pkgs, lib, ... }:
+let
+  basicAuthUser = "guest";
+  basicAuthPass = "12345678"; 
+in
+{
+
+  #acme and certs helpful blog https://carjorvaz.com/posts/
+  security.acme = {
+    acceptTerms = true;
+    defaults.email = "adrian+acme@lauterer.it";
+    
+    certs."${config.networking.domain}" = {
+      domain = "${config.networking.domain}";
+      extraDomainNames = [ "*.${config.networking.domain}"   "lauterer.it" "*.lauterer.it" "*.256.no" "*.256.no"];
+      dnsProvider = "domeneshop";   # from here according to privider https://go-acme.github.io/lego/dns/ 
+      dnsPropagationCheck = true;
+      credentialsFile =  config.sops.secrets."acme/creds/domeneshop".path; #need to manually create this file according to dnsprovider secrets, and format of key according to lego in privider and add to secrets.yaml
+    };
+  };
+
+  #add proxyserver to acme
+  users.users.nginx.extraGroups = [ "acme" ];
+  users.users.root.extraGroups = [ "acme" ];
+
+  #TODO add oauth2 proxy to auth
+  # services.oauth2_proxy = {
+  #   enable = true;
+  # }
+
+
+    #proxy stuff
+  services.nginx = {
+    enable = true;
+    statusPage = true;
+    enableReload = true;
+    recommendedTlsSettings = true;
+    recommendedProxySettings = true;
+    recommendedGzipSettings = true;
+    recommendedOptimisation = true;
+
+    virtualHosts.${"vpn."+config.networking.domain} = {
+      forceSSL = true;
+      useACMEHost = "${config.networking.domain}";
+      locations."/" = {
+        proxyWebsockets = true;
+        proxyPass = "http://localhost:${toString config.services.headscale.port}";
+      };
+    };
+
+    virtualHosts.${config.services.kanidm.serverSettings.domain} = { # (auth.)
+      forceSSL = true;
+      useACMEHost = "${config.networking.domain}";
+      locations."/" = {
+        proxyWebsockets = true;
+        proxyPass = "${"https://"+config.services.kanidm.serverSettings.bindaddress}";
+
+      };
+    };
+
+    virtualHosts.${"jellyfin."+config.networking.domain} = {
+      forceSSL = true;
+      #enableACME = true;
+      useACMEHost = "${config.networking.domain}";
+      locations."/" = {
+        proxyPass = "http://jellyfin.galadriel";
+        proxyWebsockets = true;
+        basicAuth = {
+          guest = basicAuthPass;
+        };
+      };
+    };
+  };
+
+
+}

services/ssh.nix

@@ -0,0 +1,33 @@
+{ config, pkgs, lib, ... }:
+{
+  environment.systemPackages = [
+    pkgs.openssh
+    pkgs.endlessh
+    pkgs.sshguard
+  ];
+
+  services.openssh = {
+    enable = true;
+    settings.UseDns = true;
+    settings.PermitRootLogin = "prohibit-password";
+    startWhenNeeded = true;
+    UseDns = true;
+    ports = [ 25264 ];
+    openFirewall = true;
+    Ciphers = [
+      "chacha20-poly1305@openssh.com"
+      "aes256-gcm@openssh.com"
+      "aes128-gcm@openssh.com"
+      "aes256-ctr"
+      # remove some weaker ciphers
+    ]
+  }
+  endlessh = {
+    enable = true;
+    port = 22;
+    openFirewall = true;
+  };
+  sshguard.enable = true; #protection against brute force attacks like fail2ban
+
+
+}