diff --git a/.gitignore b/.gitignore
index c377977..7a56b55 100644
--- a/.gitignore
+++ b/.gitignore
@@ -72,6 +72,8 @@ CMakeLists.txt.user*
 *.dll
 *.exe
 
-#Vagrant generated files
+# Vagrant generated files
 *.vagrant
 
+# Output files
+build/
diff --git a/PAM/ssh/CMakeLists.txt b/PAM/ssh/CMakeLists.txt
old mode 100644
new mode 100755
diff --git a/PAM/ssh/include/rublon/json.hpp b/PAM/ssh/include/rublon/json.hpp
index a7b1dcf..a2ce1f2 100644
--- a/PAM/ssh/include/rublon/json.hpp
+++ b/PAM/ssh/include/rublon/json.hpp
@@ -1,8 +1,8 @@
 #pragma once
-#include "rapidjson/document.h"
-#include "rapidjson/pointer.h"
-#include "rapidjson/writer.h"
 #include "rublon/utils.hpp"
+#include <rapidjson/document.h>
+#include <rapidjson/pointer.h>
+#include <rapidjson/writer.h>
 
 #include <cstring>
 #include <memory_resource>
diff --git a/os/centos/stream9/Vagrantfile b/os/centos/stream9/Vagrantfile
old mode 100644
new mode 100755
index 625eb58..4285ffe
--- a/os/centos/stream9/Vagrantfile
+++ b/os/centos/stream9/Vagrantfile
@@ -1,13 +1,12 @@
 # -*- mode: ruby -*-
 # vi: set ft=ruby :
 
-#Default user
-#----------------------
-#login: vagrant
-#pass: vagrant
+# Default user
+# ----------------------
+# login: vagrant
+# pass: vagrant
 Vagrant.configure("2") do |config|
-
-   #Basic configuration
+   # Basic configuration
    config.vm.provider "virtualbox"
    config.vm.box = "generic/centos9s"
    config.ssh.forward_agent = true
@@ -17,45 +16,39 @@ Vagrant.configure("2") do |config|
    # your network.
    config.vm.network "public_network"
  
+   # Share an additional folder to the guest VM. The first argument is
+   # the path on the host to the actual folder. The second argument is
+   # the path on the guest to mount the folder. And the optional third
+   # argument is a set of non-required options.
+   config.vm.synced_folder "../../..", "/home/vagrant/Rublon-Linux"
+
    config.vm.provider "virtualbox" do |vb|
      # Display the VirtualBox GUI when booting the machine
-      vb.gui = true
+     vb.gui = true
+
+     # Fix for 'SSH auth method: Private key' stuck
+     vb.customize ["modifyvm", :id, "--cableconnected1", "on"]
    end
- 
+
    # Enable provisioning with a shell script. Additional provisioners such as
    # Ansible, Chef, Docker, Puppet and Salt are also available. Please see the
    # documentation for more information about their specific syntax and use.
   config.vm.provision "shell", inline: <<-SHELL
 
     yum update
-    yum install -y gcc openssl-devel curl-devel pam-devel git cmake 
+    yum install -y gcc openssl-devel curl-devel pam-devel rapidjson-devel cmake 
+
+    # Building project
+    cd /home/vagrant/Rublon-Linux
+    cmake -B build && cmake --build build
+    sudo cmake --install build
     
     sed -i 's/UsePAM .*/UsePAM yes/' /etc/ssh/sshd_config
     sed -i 's/ChallengeResponseAuthentication .*/ChallengeResponseAuthentication yes/' /etc/ssh/sshd_config
-
-    mkdir -p ~/.ssh
-    chmod 700 ~/.ssh
-    ssh-keyscan -H github.com >> ~/.ssh/known_hosts
- 
-    git clone git@github.com:Rublon/rublon-ssh-cpp-private.git 
-
-    cd rublon-ssh-cpp-private/
-    
-    #Temporary solution due to missing CMakeLists files in .../rapidjson and .../tl
-    touch PAM/ssh/extern/rapidjson/CMakeLists.txt
-
-    #Building project
-    mkdir build
-    cd build/
-    cmake ..
-    cmake --build .
-    
     grep -q -e 'auth required pam_rublon.so' /etc/pam.d/sshd || sed -i '\$aauth required pam_rublon.so' /etc/pam.d/sshd
     grep -q -e 'account required pam_rublon.so' /etc/pam.d/sshd || sed -i '\$aaccount required pam_rublon.so' /etc/pam.d/sshd
 
-
     systemctl restart sshd.service
-    #service sshd restart - doesnt work
    SHELL
 
 
diff --git a/os/debian/11/Vagrantfile b/os/debian/11/Vagrantfile
old mode 100644
new mode 100755
index b3aa8b9..c9d603d
--- a/os/debian/11/Vagrantfile
+++ b/os/debian/11/Vagrantfile
@@ -1,18 +1,12 @@
 # -*- mode: ruby -*-
 # vi: set ft=ruby :
 
-#Default user
-#----------------------
-#login: root
-#pass: vagrant
-
-#Default files location
-#----------------------
-#
-#/home/vagrant
+# Default
+# ----------------------
+# login: root
+# pass: vagrant
 Vagrant.configure("2") do |config|
-
-  #Basic configuration
+  # Basic configuration
   config.vm.provider "virtualbox"
   config.vm.box = "debian/bullseye64"
   config.ssh.forward_agent = true
@@ -22,41 +16,43 @@ Vagrant.configure("2") do |config|
   # your network.
   config.vm.network "public_network"
 
+  # Share an additional folder to the guest VM. The first argument is
+  # the path on the host to the actual folder. The second argument is
+  # the path on the guest to mount the folder. And the optional third
+  # argument is a set of non-required options.
+  config.vm.synced_folder "../../..", "/home/vagrant/Rublon-Linux"
+
   config.vm.provider "virtualbox" do |vb|
     # Display the VirtualBox GUI when booting the machine
-     vb.gui = true
+    vb.gui = true
+
+    # Fix for 'SSH auth method: Private key' stuck
+    vb.customize ["modifyvm", :id, "--cableconnected1", "on"]
   end
 
   # Enable provisioning with a shell script. Additional provisioners such as
   # Ansible, Chef, Docker, Puppet and Salt are also available. Please see the
   # documentation for more information about their specific syntax and use.
   config.vm.provision "shell", inline: <<-SHELL
-      
+
       DEBIAN_FRONTEND=noniteracactive\
          apt-get update && apt-get install -y \
-         gcc build-essential openssh-server libcurl4-openssl-dev\
-         libpam0g-dev libssl-dev cmake git
+         gcc \
+         build-essential \
+         openssh-server \
+         libcurl4-openssl-dev \
+         libpam0g-dev \
+         libssl-dev \
+         rapidjson-dev \
+         cmake
 
+      # Building project
+      cd /home/vagrant/Rublon-Linux
+      cmake -B build && cmake --build build
+      sudo cmake --install build
+      
       sed -i 's/UsePAM .*/UsePAM yes/' /etc/ssh/sshd_config
       sed -i 's/ChallengeResponseAuthentication .*/ChallengeResponseAuthentication yes/' /etc/ssh/sshd_config
-
-      mkdir -p ~/.ssh
-      chmod 700 ~/.ssh
-      ssh-keyscan -H github.com >> ~/.ssh/known_hosts
-   
-      git clone git@github.com:Rublon/rublon-ssh-cpp-private.git 
-
-      cd rublon-ssh-cpp-private/
-      
-      #Temporary solution due to missing CMakeLists files in .../rapidjson and .../tl
-      touch PAM/ssh/extern/rapidjson/CMakeLists.txt
-
-      #Building project
-      mkdir build
-      cd build/
-      cmake ..
-      cmake --build .
-      
       grep -q -e 'auth required pam_rublon.so' /etc/pam.d/sshd || sed -i '\$aauth required pam_rublon.so' /etc/pam.d/sshd
       grep -q -e 'account required pam_rublon.so' /etc/pam.d/sshd || sed -i '\$aaccount required pam_rublon.so' /etc/pam.d/sshd
 
diff --git a/os/debian/12/Vagrantfile b/os/debian/12/Vagrantfile
old mode 100644
new mode 100755
index 045d94c..863d641
--- a/os/debian/12/Vagrantfile
+++ b/os/debian/12/Vagrantfile
@@ -1,13 +1,12 @@
 # -*- mode: ruby -*-
 # vi: set ft=ruby :
 
-#Default
-#
-#login: root
-#pass: vagrant
+# Default
+# ----------------------
+# login: root
+# pass: vagrant
 Vagrant.configure("2") do |config|
-
-  #Basic configuration
+  # Basic configuration
   config.vm.provider "virtualbox"
   config.vm.box = "debian/bookworm64"
   config.ssh.forward_agent = true
@@ -17,9 +16,18 @@ Vagrant.configure("2") do |config|
   # your network.
   config.vm.network "public_network"
 
+  # Share an additional folder to the guest VM. The first argument is
+  # the path on the host to the actual folder. The second argument is
+  # the path on the guest to mount the folder. And the optional third
+  # argument is a set of non-required options.
+  config.vm.synced_folder "../../..", "/home/vagrant/Rublon-Linux"
+
   config.vm.provider "virtualbox" do |vb|
     # Display the VirtualBox GUI when booting the machine
-     vb.gui = true
+    vb.gui = true
+
+    # Fix for 'SSH auth method: Private key' stuck
+    vb.customize ["modifyvm", :id, "--cableconnected1", "on"]
   end
 
   # Enable provisioning with a shell script. Additional provisioners such as
@@ -29,29 +37,22 @@ Vagrant.configure("2") do |config|
 
       DEBIAN_FRONTEND=noniteracactive\
          apt-get update && apt-get install -y \
-         gcc build-essential openssh-server libcurl4-openssl-dev\
-         libpam0g-dev libssl-dev cmake git
+         gcc \
+         build-essential \
+         openssh-server \
+         libcurl4-openssl-dev \
+         libpam0g-dev \
+         libssl-dev \
+         rapidjson-dev \
+         cmake
 
+      # Building project
+      cd /home/vagrant/Rublon-Linux
+      cmake -B build && cmake --build build
+      sudo cmake --install build
+      
       sed -i 's/UsePAM .*/UsePAM yes/' /etc/ssh/sshd_config
       sed -i 's/ChallengeResponseAuthentication .*/ChallengeResponseAuthentication yes/' /etc/ssh/sshd_config
-
-      mkdir -p ~/.ssh
-      chmod 700 ~/.ssh
-      ssh-keyscan -H github.com >> ~/.ssh/known_hosts
-
-      git clone git@github.com:Rublon/rublon-ssh-cpp-private.git 
-
-      cd rublon-ssh-cpp-private/
-      
-      #Temporary solution due to missing CMakeLists files in .../rapidjson and .../tl
-      touch PAM/ssh/extern/rapidjson/CMakeLists.txt
-
-      #Building project
-      mkdir build
-      cd build/
-      cmake ..
-      cmake --build .
-      
       grep -q -e 'auth required pam_rublon.so' /etc/pam.d/sshd || sed -i '\$aauth required pam_rublon.so' /etc/pam.d/sshd
       grep -q -e 'account required pam_rublon.so' /etc/pam.d/sshd || sed -i '\$aaccount required pam_rublon.so' /etc/pam.d/sshd
 
diff --git a/os/ubuntu/20.04/Vagrantfile b/os/ubuntu/20.04/Vagrantfile
old mode 100644
new mode 100755
index 76c4819..ece2ef7
--- a/os/ubuntu/20.04/Vagrantfile
+++ b/os/ubuntu/20.04/Vagrantfile
@@ -1,13 +1,12 @@
 # -*- mode: ruby -*-
 # vi: set ft=ruby :
 
-#Default user
-#----------------------
-#login: vagrant
-#pass: vagrant
+# Default user
+# ----------------------
+# login: vagrant
+# pass: vagrant
 Vagrant.configure("2") do |config|
-
-  #Basic configuration
+  # Basic configuration
   config.vm.provider "virtualbox"
   config.vm.box = "ubuntu/focal64"
   config.ssh.forward_agent = true
@@ -17,9 +16,18 @@ Vagrant.configure("2") do |config|
   # your network.
   config.vm.network "public_network"
 
+  # Share an additional folder to the guest VM. The first argument is
+  # the path on the host to the actual folder. The second argument is
+  # the path on the guest to mount the folder. And the optional third
+  # argument is a set of non-required options.
+  config.vm.synced_folder "../../..", "/home/vagrant/Rublon-Linux"
+
   config.vm.provider "virtualbox" do |vb|
     # Display the VirtualBox GUI when booting the machine
-     vb.gui = true
+    vb.gui = true
+
+    # Fix for 'SSH auth method: Private key' stuck
+    vb.customize ["modifyvm", :id, "--cableconnected1", "on"]
   end
 
   # Enable provisioning with a shell script. Additional provisioners such as
@@ -29,29 +37,22 @@ Vagrant.configure("2") do |config|
       
       DEBIAN_FRONTEND=noniteracactive\
          apt-get update && apt-get install -y \
-         gcc build-essential openssh-server libcurl4-openssl-dev\
-         libpam0g-dev libssl-dev cmake
+         gcc \
+         build-essential \
+         openssh-server \
+         libcurl4-openssl-dev \
+         libpam0g-dev \
+         libssl-dev \
+         rapidjson-dev \
+         cmake
 
+      # Building project
+      cd /home/vagrant/Rublon-Linux
+      cmake -B build && cmake --build build
+      sudo cmake --install build
+      
       sed -i 's/UsePAM .*/UsePAM yes/' /etc/ssh/sshd_config
       sed -i 's/ChallengeResponseAuthentication .*/ChallengeResponseAuthentication yes/' /etc/ssh/sshd_config
-
-      mkdir -p ~/.ssh
-      chmod 700 ~/.ssh
-      ssh-keyscan -H github.com >> ~/.ssh/known_hosts
-
-      git clone git@github.com:Rublon/rublon-ssh-cpp-private.git 
-
-      cd rublon-ssh-cpp-private/
-      
-      #Temporary solution due to missing CMakeLists files in .../rapidjson and .../tl
-      touch PAM/ssh/extern/rapidjson/CMakeLists.txt
-
-      #Building project
-      mkdir build
-      cd build/
-      cmake ..
-      cmake --build .
-      
       grep -q -e 'auth required pam_rublon.so' /etc/pam.d/sshd || sed -i '\$aauth required pam_rublon.so' /etc/pam.d/sshd
       grep -q -e 'account required pam_rublon.so' /etc/pam.d/sshd || sed -i '\$aaccount required pam_rublon.so' /etc/pam.d/sshd
 
diff --git a/os/ubuntu/22.04/Vagrantfile b/os/ubuntu/22.04/Vagrantfile
old mode 100644
new mode 100755
index 28f1204..b652849
--- a/os/ubuntu/22.04/Vagrantfile
+++ b/os/ubuntu/22.04/Vagrantfile
@@ -1,13 +1,12 @@
 # -*- mode: ruby -*-
 # vi: set ft=ruby :
 
-#Default user
-#----------------------
-#login: vagrant
-#pass: vagrant
+# Default user
+# ----------------------
+# login: vagrant
+# pass: vagrant
 Vagrant.configure("2") do |config|
-
-  #Basic configuration
+  # Basic configuration
   config.vm.provider "virtualbox"
   config.vm.box = "ubuntu/jammy64"
   config.ssh.forward_agent = true
@@ -17,9 +16,18 @@ Vagrant.configure("2") do |config|
   # your network.
   config.vm.network "public_network"
 
+  # Share an additional folder to the guest VM. The first argument is
+  # the path on the host to the actual folder. The second argument is
+  # the path on the guest to mount the folder. And the optional third
+  # argument is a set of non-required options.
+  config.vm.synced_folder "../../..", "/home/vagrant/Rublon-Linux"
+
   config.vm.provider "virtualbox" do |vb|
     # Display the VirtualBox GUI when booting the machine
-     vb.gui = true
+    vb.gui = true
+
+    # Fix for 'SSH auth method: Private key' stuck
+    vb.customize ["modifyvm", :id, "--cableconnected1", "on"]
   end
 
   # Enable provisioning with a shell script. Additional provisioners such as
@@ -29,34 +37,25 @@ Vagrant.configure("2") do |config|
       
       DEBIAN_FRONTEND=noniteracactive\
          apt-get update && apt-get install -y \
-         gcc build-essential openssh-server libcurl4-openssl-dev\
-         libpam0g-dev libssl-dev cmake
-
+         gcc \
+         build-essential \
+         openssh-server \
+         libcurl4-openssl-dev \
+         libpam0g-dev \
+         libssl-dev \
+         rapidjson-dev \
+         cmake
 
+      # Building project
+      cd /home/vagrant/Rublon-Linux
+      cmake -B build && cmake --build build
+      sudo cmake --install build
+      
       sed -i 's/UsePAM .*/UsePAM yes/' /etc/ssh/sshd_config
       sed -i 's/ChallengeResponseAuthentication .*/ChallengeResponseAuthentication yes/' /etc/ssh/sshd_config
-
-      mkdir -p ~/.ssh
-      chmod 700 ~/.ssh
-      ssh-keyscan -H github.com >> ~/.ssh/known_hosts
-
-      git clone git@github.com:Rublon/rublon-ssh-cpp-private.git 
-
-      cd rublon-ssh-cpp-private/
-      
-      #Temporary solution due to missing CMakeLists files in .../rapidjson and .../tl
-      touch PAM/ssh/extern/rapidjson/CMakeLists.txt
-
-      #Building project
-      mkdir build
-      cd build/
-      cmake ..
-      cmake --build .
-      
       grep -q -e 'auth required pam_rublon.so' /etc/pam.d/sshd || sed -i '\$aauth required pam_rublon.so' /etc/pam.d/sshd
       grep -q -e 'account required pam_rublon.so' /etc/pam.d/sshd || sed -i '\$aaccount required pam_rublon.so' /etc/pam.d/sshd
 
       service sshd restart
    SHELL
-
 end