diff --git a/scripts/install b/scripts/install
old mode 100644
new mode 100755
index fac5df9..ca08bda
--- a/scripts/install
+++ b/scripts/install
@@ -80,8 +80,17 @@ sudo chown -R diaspora:diaspora $final_path
 sudo su - diaspora -c "curl -sSL https://rvm.io/mpapis.asc | gpg --import - ; curl -L dspr.tk/1t | bash;"
 #sudo su - diaspora -c "rvm autolibs read-fail ; rvm install 2.0 ; rvm use 2.0.0 --default"
 
+#add user to sudoers for install
+DIASPORASUDOERSCONF="diaspora ALL=(ALL:ALL) NOPASSWD: ALL #yunhost_diaspora"
+sudo cat /etc/sudoers | grep yunhost_diaspora -q
+if [ $? != 0 ] ; then sudo su -c "echo '$DIASPORASUDOERSCONF' >>/etc/sudoers" ; fi
+
 sudo su - diaspora -c "rvm install 2.0"
 
+#rm user from sudoers
+sudo cat /etc/sudoers | grep yunhost_diaspora -q
+if [ $? == 0 ] ; then sudo sed -i '/yunhost_diaspora/d' /etc/sudoers ; fi
+
 #sudo env REALLY_GEM_UPDATE_SYSTEM=1 gem update --system --no-user-install
 sudo su - diaspora -c "env REALLY_GEM_UPDATE_SYSTEM=1 gem update --system --no-user-install"
 sudo su - diaspora -c "gem install bundler"