diff --git a/README.md b/README.md
index 472bf77..8d3de65 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,12 @@ Want to see in action?
 
 ## Installation
 
+Following command line examples have been updated for ovh virtual machine, according to indications in [Chocobozzz/PeerTube#830 (comment)](https://github.com/Chocobozzz/PeerTube/issues/830#issuecomment-425942717)
+
+**If you are NOT hosted on OVH virtual machine or experiencing `gyp ERR! configure error`, please switch back to [master branch](https://github.com/YunoHost-Apps/peertube_ynh)**
+
+
+
 ### Guidelines 
 
  1. Require **dedicated domain** like **peertube.domain.tld**.
@@ -48,22 +54,24 @@ Want to see in action?
         $ swapon /swapfile
         $ echo "/swapfile swap swap defaults 0 0" >> /etc/fstab
  1. This app is **multi-instance** (you can have more then one PeerTube instance running on a YunoHost server)
- 1. If installing on an ovh virtual machine or having `gyp ERR! configure error` please follow the steps indicated in [Chocobozzz/PeerTube#830 (comment)](https://github.com/Chocobozzz/PeerTube/issues/830#issuecomment-425942717)
-   
+
 ### Installing guide
 
- 1. App can be installed by YunoHost **admin web-interface** or by **running following command**:
+ 1. App can be installed by **running following commands**:
 
-         $ sudo yunohost app install https://github.com/YunoHost-Apps/peertube_ynh
+         $ sudo yunohost app install https://github.com/YunoHost-Apps/peertube_ynh/tree/ovh_fix
+         $ cd /var/www/peertube && sudo yarn install --production --pure-lockfile
+         $ sudo systemctl restart peertube
  1. Admin username is : **root**.
  1. **Admin password** will be sent to the email address given at the time of the installation.
  1. **TLS** and **starttls** are disabled for the outgoing mails. If you intent to use email address not hosted on your local server,it's advised to have a proper SMTP configured with tls and starttls settings by editing **/var/www/peertube/config/production.yml**.
  
  ### Update Guide
- 1. App can be updated by YunoHost **admin web-interface** or with the following command**:
+ 1. App can be updated with the **following commands**:
           
-          $ sudo yunohost app upgrade -u https://github.com/YunoHost-Apps/peertube_ynh peertube
-
+          $ sudo yunohost app upgrade -u https://github.com/YunoHost-Apps/peertube_ynh/tree/ovh_fix peertube
+          $ cd /var/www/peertube && sudo yarn install --production --pure-lockfile
+          $ sudo systemctl restart peertube
 ### Dependencies
 
   * NodeJS, PostgreSQL.
diff --git a/scripts/install b/scripts/install
index 78bb486..0d4633e 100644
--- a/scripts/install
+++ b/scripts/install
@@ -71,7 +71,7 @@ ynh_app_setting_set --app=$app --key=port --value=$port
 ynh_print_info --message="Installing dependencies..."
 
 # Install nodejs
-ynh_install_nodejs --nodejs_version=8
+#ynh_install_nodejs --nodejs_version=8
 
 # Install dependencies
 ynh_install_app_dependencies $pkg_dependencies
@@ -179,8 +179,7 @@ ynh_store_file_checksum --file="$final_path/config/local-production.json"
 chown -R "$app":"$app" $final_path
 
 pushd "$final_path"
-	ynh_use_nodejs
-	sudo -u $app env PATH=$PATH yarn install --production --pure-lockfile 
+	#sudo -u $app env PATH=$PATH yarn install --production --pure-lockfile 
 popd
 
 #=================================================
@@ -220,7 +219,7 @@ yunohost service add $app --description "$app daemon for Peertube" --log "/home/
 #=================================================
 ynh_print_info --message="Starting a systemd service..."
 
-ynh_systemd_action --service_name=$app --action="start" --log_path="systemd" --line_match="Server listening on localhost"
+#ynh_systemd_action --service_name=$app --action="start" --log_path="systemd" --line_match="Server listening on localhost"
 
 #=================================================
 # SETUP SSOWAT
@@ -247,7 +246,7 @@ ynh_systemd_action --service_name=nginx --action=reload
 
 # we need to wait for the service to init peertube's database
 pushd "$final_path"
-	echo $admin_pass | NODE_CONFIG_DIR="$final_path/config" NODE_ENV=production npm run reset-password -- -u root
+	#echo $admin_pass | NODE_CONFIG_DIR="$final_path/config" NODE_ENV=production npm run reset-password -- -u root
 popd
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index a2d4d91..6a2c961 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -133,7 +133,7 @@ ynh_add_nginx_config
 ynh_print_info --message="Upgrading dependencies..."
 
 # Install nodejs
-ynh_install_nodejs --nodejs_version=8
+#ynh_install_nodejs --nodejs_version=8
 
 # Install dependencies
 ynh_install_app_dependencies $pkg_dependencies
@@ -190,8 +190,7 @@ ynh_replace_string --match_string="X-Frame-Options : SAMEORIGIN" --replace_strin
 chown -R "$app":"$app" $final_path
 
 pushd "$final_path"
-	ynh_use_nodejs
-	sudo -u $app env PATH=$PATH yarn install --production --pure-lockfile 
+	#sudo -u $app env PATH=$PATH yarn install --production --pure-lockfile 
 popd
 
 #=================================================