diff --git a/.gitignore b/.gitignore
old mode 100644
new mode 100755
diff --git a/README.md b/README.md
old mode 100644
new mode 100755
diff --git a/ansible.cfg b/ansible.cfg
old mode 100644
new mode 100755
index 662891e0a586c9424ef130f05669650aba859fd1..bfb86ed67e0f8ce55fa0774f6e9660b44370de34
--- a/ansible.cfg
+++ b/ansible.cfg
@@ -1,3 +1,4 @@
 [defaults]
 
 inventory = ./hosts
+local_tmp = /tmp/ansible
diff --git a/configure_nginx.yml b/configure_nginx.yml
old mode 100644
new mode 100755
diff --git a/configure_otree.yml b/configure_otree.yml
old mode 100644
new mode 100755
diff --git a/configure_postgresql.yml b/configure_postgresql.yml
old mode 100644
new mode 100755
diff --git a/configure_supervisor.yml b/configure_supervisor.yml
old mode 100644
new mode 100755
index 36dafe54af1c3aa18d77ccb3c1833797ab285426..09ea16ebfd1056ba5c88ede4ae2f81cfe6e6b6b1
--- a/configure_supervisor.yml
+++ b/configure_supervisor.yml
@@ -1,5 +1,5 @@
 ---
-- name: setup otree
+- name: setup supervisor
   become: true
   hosts: all
   tasks:
diff --git a/configure_ufw.yml b/configure_ufw.yml
old mode 100644
new mode 100755
diff --git a/group_vars/otree_servers.yml.example b/group_vars/otree_servers.yml.example
old mode 100644
new mode 100755
diff --git a/site.yml b/site.yml
old mode 100644
new mode 100755
diff --git a/templates/nginx.conf.j2 b/templates/nginx.conf.j2
old mode 100644
new mode 100755
diff --git a/templates/nginx_default_site.conf.j2 b/templates/nginx_default_site.conf.j2
old mode 100644
new mode 100755
diff --git a/templates/nginx_site.conf.j2 b/templates/nginx_site.conf.j2
old mode 100644
new mode 100755
diff --git a/templates/supervisor_otree.conf.j2 b/templates/supervisor_otree.conf.j2
old mode 100644
new mode 100755
index 127e7086abd409cfa2386cc58f3ee606aa635a01..dd1115949ed68233b5d6e112f7ec244b88d2842e
--- a/templates/supervisor_otree.conf.j2
+++ b/templates/supervisor_otree.conf.j2
@@ -10,13 +10,13 @@ killasgroup=true
 user={{ item.key }}
 ; redirect_stderr=true
 stdout_logfile=/dev/null
-; stdout_logfile=/var/log/supervisor/{{ item.key }}.out.log
-; stdout_logfile_maxbytes=1MB
-; stdout_logfile_backups=10
-; stdout_events_enabled=false
+stdout_logfile=/var/log/supervisor/{{ item.key }}.out.log
+stdout_logfile_maxbytes=1MB
+stdout_logfile_backups=10
+stdout_events_enabled=false
 
 stderr_logfile=/dev/null
-; stderr_logfile=/var/log/supervisor/{{ item.key }}.err.log
-; stderr_logfile_maxbytes=1MB
-; stderr_logfile_backups=10
-; stderr_events_enabled=false
+stderr_logfile=/var/log/supervisor/{{ item.key }}.err.log
+stderr_logfile_maxbytes=1MB
+stderr_logfile_backups=10
+stderr_events_enabled=false
diff --git a/templates/supervisord.conf.j2 b/templates/supervisord.conf.j2
old mode 100644
new mode 100755