diff --git a/README.md b/README.md
index 047b0a8..95b0b52 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 
 A DLNA, UPnP and HTTP(S) Media Server
 
-**Shipped version:** 10.10.1
+**Shipped version:** 10.11.0
 
 
 
diff --git a/README_fr.md b/README_fr.md
index ec2a1e0..d59d34f 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -13,7 +13,7 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour
 
 Un Serveur Multimedia DLNA, UPnP et HTTP(S)
 
-**Version incluse :** 10.10.1
+**Version incluse :** 10.11.0
 
 
 
diff --git a/check_process b/check_process
index 424f7b1..fad2e24 100644
--- a/check_process
+++ b/check_process
@@ -1,7 +1,7 @@
 ;; Test complet
 	; Manifest
-		domain="domain.tld"	(DOMAIN)
-		is_public=1	(PUBLIC|public=1|private=0)
+		domain="domain.tld"
+		is_public=1
 		name=MyUMS
 		interface=eth0
 	; Checks
@@ -13,7 +13,7 @@
 		setup_private=1
 		setup_public=1
 		upgrade=1
-		upgrade=1	from_commit=bc1a48f956ec737b7a9cf141a9d9437a5b636f10
+		upgrade=1	from_commit=0bdac48b6ee51cbfd687a1e3a693f105f79185b6
 		backup_restore=1
 		multi_instance=0
 		port_already_use=1
diff --git a/conf/nginx.conf b/conf/nginx.conf
index c48210b..1b15548 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -18,7 +18,6 @@ location __PATH__/ {
     rewrite ^ https://$server_name$request_uri? permanent;
   }
 
-
   # Include SSOWAT user panel.
   include conf.d/yunohost_panel.conf.inc;
 }
diff --git a/conf/systemd.service b/conf/systemd.service
index d2242a0..7c3df4b 100644
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -11,5 +11,35 @@ ExecStart=__FINALPATH__/UMS.sh headless
 StandardOutput=append:/var/log/__APP__/__APP__.log
 StandardError=inherit
 
+# Sandboxing options to harden security
+# Depending on specificities of your service/app, you may need to tweak these 
+# .. but this should be a good baseline
+# Details for these options: https://www.freedesktop.org/software/systemd/man/systemd.exec.html
+NoNewPrivileges=yes
+PrivateTmp=yes
+PrivateDevices=yes
+RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6
+RestrictNamespaces=yes
+RestrictRealtime=yes
+DevicePolicy=closed
+ProtectSystem=full
+ProtectControlGroups=yes
+ProtectKernelModules=yes
+ProtectKernelTunables=yes
+LockPersonality=yes
+SystemCallFilter=~@clock @debug @module @mount @obsolete @reboot @setuid @swap
+
+# Denying access to capabilities that should not be relevant for webapps
+# Doc: https://man7.org/linux/man-pages/man7/capabilities.7.html
+CapabilityBoundingSet=~CAP_RAWIO CAP_MKNOD
+CapabilityBoundingSet=~CAP_AUDIT_CONTROL CAP_AUDIT_READ CAP_AUDIT_WRITE
+CapabilityBoundingSet=~CAP_SYS_BOOT CAP_SYS_TIME CAP_SYS_MODULE CAP_SYS_PACCT
+CapabilityBoundingSet=~CAP_LEASE CAP_LINUX_IMMUTABLE CAP_IPC_LOCK
+CapabilityBoundingSet=~CAP_BLOCK_SUSPEND CAP_WAKE_ALARM
+CapabilityBoundingSet=~CAP_SYS_TTY_CONFIG
+CapabilityBoundingSet=~CAP_MAC_ADMIN CAP_MAC_OVERRIDE
+CapabilityBoundingSet=~CAP_NET_ADMIN CAP_NET_BROADCAST CAP_NET_RAW
+CapabilityBoundingSet=~CAP_SYS_ADMIN CAP_SYS_PTRACE CAP_SYSLOG 
+
 [Install]
 WantedBy=multi-user.target
diff --git a/manifest.json b/manifest.json
index 9efe529..d1855cf 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,10 +6,10 @@
         "en": "A DLNA, UPnP and HTTP(S) Media Server",
         "fr": "Un Serveur Multimedia DLNA, UPnP et HTTP(S)"
     },
-    "version": "10.10.1~ynh1",
+    "version": "10.11.0~ynh1",
     "url": "www.universalmediaserver.com",
     "upstream": {
-        "version": "10.10.1",
+        "version": "10.11.0",
         "license": "GPL-2.0-or-later",
         "website": "www.universalmediaserver.com",
         "admindoc": "https://github.com/UniversalMediaServer/UniversalMediaServer/wiki",
diff --git a/scripts/_common.sh b/scripts/_common.sh
index f8a8e02..176d91e 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -8,24 +8,31 @@
 pkg_dependencies="mediainfo dcraw p7zip"
 
 mach=`uname -m`
+
+sha256_arm64=365f475fbf6bfa1707059c58f04d8bd278ac198687ed079cdf9558ce907f99e8
+sha256_armel=b2a2183fa1c8fb7fd21b26350de99e4111443be1418eaf1245b46d893fa1dda4
+sha256_armhf=f3058462c4134bee62616c46b0642396ca61a393f2f1238052d1dc2af156234c
+sha256_x86_64=a6d5fd04bbece4f8f5ecfb62e6d7cdb5b03f58d13fb1428d7568b8f97389d129
+sha256_x86=8b9dd457ff8c86c15f6ca06335c7c62c750547911ed740195c9447e9d3e84888
+
 case "$mach" in
  "armv6l" ) mach="armel"
-			sha256=5f8c48404c5f9ec0e33ba1db25a26ec0bbcbac80ae971b586289873940d9bce0
+			sha256=$sha256_armel
 			#for some reason, jre is not in the tarball
 			pkg_dependencies="$pkg_dependencies openjdk-8-jre" ;;
  "armv7l" ) if [ $(dpkg --print-architecture) = "armhf" ]; then 
  				mach="armhf"
- 				sha256=aac79bcdc8d84250ec7f91a0b8752c9b1e7f6b9a4a1935bdbd0f5c01cacf7d09
+ 				sha256=$sha256_armhf
 				pkg_dependencies="$pkg_dependencies openjdk-8-jre"
  			else 
  				mach="armel"
- 				sha256=5f8c48404c5f9ec0e33ba1db25a26ec0bbcbac80ae971b586289873940d9bce0
+ 				sha256=$sha256_armel
 				pkg_dependencies="$pkg_dependencies openjdk-8-jre"
  			fi ;;
  "armv8l" ) mach="arm64"
- 			sha256=177460262ec4d1dfb8b28f44b4f91d79d519ca7a4afe2a6e6ed6c0d1a821a240 ;;
+ 			sha256=$sha256_arm64 ;;
  "x86_64" ) mach="x86_64"
- 			sha256=471b7bf68aaae7c68836b6e503ee0748cfba7b4cd01f23e408be559172dda45a ;;
+ 			sha256=$sha256_x86_64 ;;
  * ) mach="x86" 
- 	sha256=309d61fe65cbca5b7f6fca7eff4b7a14a13f177a0912798c38f5c80dd833c7d9 ;;
+ 	sha256=$sha256_x86 ;;
 esac
diff --git a/scripts/backup b/scripts/backup
index 5f1664b..b9558d8 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -24,7 +24,6 @@ ynh_abort_if_errors
 ynh_print_warn --message="This script will only backup the app, no media will be saved"
 ynh_print_warn --message="To save your media, please use a backup tool such as borg"
 
-
 #=================================================
 # LOAD SETTINGS
 #=================================================
diff --git a/scripts/change_url b/scripts/change_url
index 37417a1..12a5611 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -22,7 +22,6 @@ new_path=$YNH_APP_NEW_PATH
 
 app=$YNH_APP_INSTANCE_NAME
 
-
 #=================================================
 # LOAD SETTINGS
 #=================================================
@@ -32,11 +31,6 @@ ynh_script_progression --message="Loading installation settings..." --weight=1
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 port_web=$(ynh_app_setting_get --app=$app --key=port_web)
 
-# Add settings here as needed by your application
-#db_name=$(ynh_app_setting_get --app=$app --key=db_name)
-#db_user=$db_name
-#db_pwd=$(ynh_app_setting_get --app=$app --key=db_pwd)
-
 #=================================================
 # BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
 #=================================================
@@ -108,12 +102,6 @@ then
 	ynh_store_file_checksum --file="/etc/nginx/conf.d/$new_domain.d/$app.conf"
 fi
 
-#=================================================
-# SPECIFIC MODIFICATIONS
-#=================================================
-# ...
-#=================================================
-
 #=================================================
 # GENERIC FINALISATION
 #=================================================
diff --git a/scripts/install b/scripts/install
index 70096b5..ecb56bf 100755
--- a/scripts/install
+++ b/scripts/install
@@ -32,7 +32,6 @@ interface=$YNH_APP_ARG_INTERFACE
 #upstream_version=$YNH_APP_MANIFEST_VERSION
 upstream_version=$(ynh_app_upstream_version)
 
-
 app=$YNH_APP_INSTANCE_NAME
 
 #=================================================
@@ -97,7 +96,6 @@ ynh_script_progression --message="Setting up Multimedia directory..." --weight=9
 ynh_multimedia_build_main_dir
 ynh_multimedia_addaccess $app
 
-
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
@@ -119,7 +117,6 @@ chmod -R o-rwx "$final_path"
 chown -R root:$app "$final_path"
 chown root:$app "$final_path/UMS.sh"
 
-
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
@@ -138,7 +135,6 @@ ynh_script_progression --message="Configuring a systemd service..." --weight=1
 # Create a dedicated systemd config
 ynh_add_systemd_config
 
-
 #=================================================
 # ADD A CONFIGURATION
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index ba86f94..40ecfa4 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -34,15 +34,11 @@ final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 port_web=$(ynh_app_setting_get --app=$app --key=port_web)
 port_rend=$(ynh_app_setting_get --app=$app --key=port_rend)
 
-
-
 #=================================================
 # CHECK IF THE APP CAN BE RESTORED
 #=================================================
 ynh_script_progression --message="Validating restoration parameters..." --weight=1
 
-ynh_webpath_available --domain=$domain --path_url=$path_url \
-	|| ynh_die --message="Path not available: ${domain}${path_url}"
 test ! -d $final_path \
 	|| ynh_die --message="There is already a directory: $final_path "
 
@@ -91,7 +87,6 @@ chmod -R o-rwx "$final_path"
 chown -R root:$app "$final_path"
 chown root:$app "$final_path/UMS.sh"
 
-
 #=================================================
 # RESTORE FAIL2BAN CONFIGURATION
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 867f1ef..9f7e915 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -27,12 +27,6 @@ upstream_version=$(ynh_app_upstream_version)
 # CHECK VERSION
 #=================================================
 
-### This helper will compare the version of the currently installed app and the version of the upstream package.
-### $upgrade_type can have 2 different values
-### - UPGRADE_APP if the upstream app version has changed
-### - UPGRADE_PACKAGE if only the YunoHost package has changed
-### ynh_check_app_version_changed will stop the upgrade if the app is up to date.
-### UPGRADE_APP should be used to upgrade the core app only if there's an upgrade to do.
 upgrade_type=$(ynh_check_app_version_changed)
 
 #=================================================
@@ -115,7 +109,6 @@ then
 	yunohost firewall disallow TCP $port_web 2>&1
 fi
 
-
 #=================================================
 # SETUP SYSTEMD
 #=================================================