diff --git a/scripts/backup b/scripts/backup
index f8e82aa..a032119 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -27,10 +27,6 @@ ynh_backup --src_path="$install_dir"
 
 ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
-#=================================================
-# BACKUP SYSTEMD
-#=================================================
-
 ynh_backup --src_path="/etc/systemd/system/$app.service"
 
 #=================================================
diff --git a/scripts/install b/scripts/install
index 6ea2141..aa80988 100755
--- a/scripts/install
+++ b/scripts/install
@@ -18,7 +18,7 @@ ynh_script_progression --message="Setting up source files..." --weight=1
 ynh_setup_source --dest_dir="$install_dir"
 
 chown -R $app:www-data "$install_dir"
-chmod +x $install_dir/redlib && chown $app:$app $install_dir/redlib
+chmod +x $install_dir/redlib
 
 #=================================================
 # SYSTEM CONFIGURATION
diff --git a/scripts/restore b/scripts/restore
index 980d5f5..8f15010 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -6,7 +6,6 @@
 # IMPORT GENERIC HELPERS
 #=================================================
 
-# Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
 source ../settings/scripts/_common.sh
 source /usr/share/yunohost/helpers
 
diff --git a/scripts/upgrade b/scripts/upgrade
index fba01c0..df2d3b3 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -24,7 +24,7 @@ ynh_systemd_action --service_name=$app --action="stop" --log_path="systemd"
 ynh_script_progression --message="Upgrading source files..." --weight=5
 
 # Download, check integrity, uncompress and patch the source from app.src
-ynh_setup_source --dest_dir="$install_dir" --keep=".env"
+ynh_setup_source --dest_dir="$install_dir" --keep="redlib.conf" --full_replace=1
 
 chown -R $app:www-data "$install_dir"
 chmod +x $install_dir/redlib
@@ -45,12 +45,12 @@ yunohost service add $app --description="Alternative to Reddit" --log="/var/log/
 #=================================================
 # UPDATE A CONFIG FILE
 #=================================================
-#ynh_script_progression --message="Updating a configuration file..." --weight=1
+ynh_script_progression --message="Updating a configuration file..." --weight=1
 
-# ynh_add_config --template=".env" --destination="$install_dir/.env"
+ynh_add_config --template="redlib.conf" --destination="$install_dir/redlib.conf"
 
-# chmod 400 "$install_dir/.env"
-# chown $app:$app "$install_dir/.env"
+chmod 400 "$install_dir/redlib.conf"
+chown $app:$app "$install_dir/redlib.conf"
 
 #=================================================
 # START SYSTEMD SERVICE