diff --git a/aplicativo-simplesip/app_install.sh b/aplicativo-simplesip/app_install.sh
index 16bcd42e6..9d4932b8b 100644
--- a/aplicativo-simplesip/app_install.sh
+++ b/aplicativo-simplesip/app_install.sh
@@ -493,6 +493,7 @@ function inserir_sql(){
 		[ $? -eq 0 ] && sair_instalacao
 	done 
 
+||
 
 }
 
@@ -545,7 +546,8 @@ definir_timezone
 
 
 #deslogar todos os usuários
-/bin/kill $(ps -ef | egrep '(tty|pts)'| grep -vE "$tty_user"|awk '{print $2}')
+PID_USER=$(ps -ef | egrep '(tty|pts)'| grep -vE "$tty_user"|awk '{print $2}')
+[ -n $PID_USER ] && /bin/kill -9 $(ps -ef | egrep '(tty|pts)'| grep -vE "$tty_user"|awk '{print $2}')
 cd $path_arquivo