diff --git a/roles/base/tasks/add_centos_repos.yml b/roles/base/tasks/add_centos_repos.yml
index 6a31ae0..6fd463c 100644
--- a/roles/base/tasks/add_centos_repos.yml
+++ b/roles/base/tasks/add_centos_repos.yml
@@ -2,50 +2,59 @@
 
 - name: Verifica configurazione CentOS 6
   file: name=/etc/yum.repos.d/CentOS-Base.repo state=file
+  sudo: yes
+  remote_user: amgmt
   ignore_errors: yes
   register: check_repos
-  sudo: yes
 
 - name: Scarico configurazione per CentOS 6
   get_url:
     url: http://mirror.centos.org/centos/6/os/x86_64/Packages/centos-release-6-6.el6.centos.12.2.x86_64.rpm
     dest: /tmp/centos-release-6-6.el6.centos.12.2.x86_64.rpm
-  when: check_repos|failed
   sudo: yes
+  remote_user: amgmt
+  when: check_repos|failed
 
 - name: Scompatto configurazione CentOS 6
   shell: mkdir -p /tmp/centos-release && pushd /tmp/centos-release && rpm2cpio ../centos-release-6-6.el6.centos.12.2.x86_64.rpm | cpio -idmv && popd
-  when: check_repos|failed
   sudo: yes
+  remote_user: amgmt
+  when: check_repos|failed
 
 - name: Copio i repository
   shell: cp -f /tmp/centos-release/etc/yum.repos.d/* /etc/yum.repos.d/
+  sudo: yes
+  remote_user: amgmt
   when: check_repos|failed
   register: centos_repo_installed
-  sudo: yes
 
 - name: Copio le chiavi di firma GPG
   shell: cp -f /tmp/centos-release/etc/pki/rpm-gpg/* /etc/pki/rpm-gpg/
-  when: check_repos|failed
   sudo: yes
+  remote_user: amgmt
+  when: check_repos|failed
 
   # Senza di questa, non รจ possibile installare EPEL dopo
 - name: Prima attivazione repo
   shell: yum clean all && yum repolist
-  when: centos_repo_installed|changed
   sudo: yes
+  remote_user: amgmt
+  when: centos_repo_installed|changed
 
 - name: Attivo EPEL
   yum: name=epel-release state=present
-  register: epel_installed
   sudo: yes
+  remote_user: amgmt
+  register: epel_installed
 
 - name: Seconda attivazione repo
   shell: yum clean all && yum repolist
-  when: epel_installed|changed
   sudo: yes
+  remote_user: amgmt
+  when: epel_installed|changed
 
 - name: Pulizia
   shell: rm -rf /tmp/centos-release && rm -f /tmp/centos-release-6-6.el6.centos.12.2.x86_64.rpm /tmp/epel-release-6-8.noarch.rpm
-  when: check_repos|failed
   sudo: yes
+  remote_user: amgmt
+  when: check_repos|failed
diff --git a/roles/base/tasks/packages.yml b/roles/base/tasks/packages.yml
index 44ae8e1..179d00b 100644
--- a/roles/base/tasks/packages.yml
+++ b/roles/base/tasks/packages.yml
@@ -2,8 +2,9 @@
 
 - name: Installo pacchetti di gestione
   yum: name={{ item }} state=present
-  when: ansible_os_family == 'ClearOS'
   sudo: yes
+  remote_user: amgmt
+  when: ansible_os_family == 'ClearOS'
   with_items:
     - vim-enhanced
     - git
diff --git a/roles/firstsetup/defaults/main.yml b/roles/firstsetup/defaults/main.yml
new file mode 100644
index 0000000..fed0f63
--- /dev/null
+++ b/roles/firstsetup/defaults/main.yml
@@ -0,0 +1,3 @@
+---
+
+admin_sshkey: /Users/syntaxerrormmm/.ssh/id_rsa.pub
diff --git a/roles/firstsetup/tasks/mgmtuser.yml b/roles/firstsetup/tasks/mgmtuser.yml
index 349219f..3a0af3f 100644
--- a/roles/firstsetup/tasks/mgmtuser.yml
+++ b/roles/firstsetup/tasks/mgmtuser.yml
@@ -7,3 +7,7 @@
 - name: Concessione permessi sudo
   lineinfile: dest=/etc/sudoers line="amgmt ALL=(ALL:ALL) NOPASSWD:ALL" validate="visudo -cf %s" state=present
   remote_user: root
+
+- name: Installazione chiave privata PC locale
+  authorized_key: user=amgmt key="{{ lookup('file', admin_sshkey) }}" state=present
+  remote_user: root