diff --git a/manifest.toml b/manifest.toml
index 6f43aab..8664dbd 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -58,7 +58,7 @@ ram.runtime = "2G"
 
     [install.unit_system]
     ask.en = "metric for Metric, us_customary for US Customary. This also sets temperature_unit, Celsius for Metric and Fahrenheit for US Customary."
-    type = "string"
+    type = "select"
     choices = ["metric", "us_customary"]
     default = "metric"
 
@@ -97,7 +97,7 @@ ram.runtime = "2G"
     main.default = 8123
     
     [resources.apt]
-    packages = "mariadb-server python3, python3-dev, python3-venv, python3-pip, libffi-dev, libssl-dev, libjpeg-dev, zlib1g-dev, autoconf, build-essential, libopenjp2-7, libtiff5, libturbojpeg0, libmariadb-dev, libmariadb-dev-compat, rustc, tk-dev, libncurses5-dev, libncursesw5-dev, libreadline6-dev, libdb5.3-dev, libgdbm-dev, libsqlite3-dev, libbz2-dev, libexpat1-dev, liblzma-dev, wget, tar, libnss3-dev, libreadline-dev, ffmpeg"
+    packages = "mariadb-server, python3-dev, python3-venv, python3-pip, libffi-dev, autoconf, build-essential, libopenjp2-7-dev, libtiff-dev, libturbojpeg0-dev, libmariadb-dev-compat, rustc, tk-dev, libreadline-dev, libdb5.3-dev, libgdbm-dev, libsqlite3-dev, libbz2-dev, libexpat1-dev, liblzma-dev, wget, tar, libnss3-dev, ffmpeg"
     
     [resources.database]
     type = "mysql"
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 409c1af..17353ab 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -127,19 +127,19 @@ myynh_install_homeassistant () {
 		ynh_exec_as $app "$install_dir/bin/python3" -m ensurepip
 		
 		# install last version of pip
-		ynh_exec_as $app "$install_dir/bin/pip3" --cache-dir "$data_dir/.cache" install --upgrade "$pip_required"
+		ynh_exec_warn_less ynh_exec_as $app "$install_dir/bin/pip3" --cache-dir "$data_dir/.cache" install --upgrade "$pip_required"
 
 		# install last version of wheel
-		ynh_exec_as $app "$install_dir/bin/pip3" --cache-dir "$data_dir/.cache" install --upgrade wheel
+		ynh_exec_warn_less ynh_exec_as $app "$install_dir/bin/pip3" --cache-dir "$data_dir/.cache" install --upgrade wheel
 
 		# install last version of setuptools
-		ynh_exec_as $app "$install_dir/bin/pip3" --cache-dir "$data_dir/.cache" install --upgrade setuptools
+		ynh_exec_warn_less ynh_exec_as $app "$install_dir/bin/pip3" --cache-dir "$data_dir/.cache" install --upgrade setuptools
 
 		# install last version of mysqlclient
-		ynh_exec_as $app "$install_dir/bin/pip3" --cache-dir "$data_dir/.cache" install --upgrade mysqlclient
+		ynh_exec_warn_less ynh_exec_as $app "$install_dir/bin/pip3" --cache-dir "$data_dir/.cache" install --upgrade mysqlclient
 		
 		# install Home Assistant
-		ynh_exec_as $app "$install_dir/bin/pip3" --cache-dir "$data_dir/.cache" install --upgrade "$app==$app_version"
+		ynh_exec_warn_less ynh_exec_as $app "$install_dir/bin/pip3" --cache-dir "$data_dir/.cache" install --upgrade "$app==$app_version"
 	)
 }