diff --git a/mint/linux_mint.sh b/mint/linux_mint.sh
index b1c123e..efae62f 100755
--- a/mint/linux_mint.sh
+++ b/mint/linux_mint.sh
@@ -9,8 +9,8 @@
 export DEBIAN_FRONTEND=noninteractive
 DPKG_CFG_FRAGMENT=/etc/dpkg/dpkg.cfg.d/non-interactive
 
-# Linux distro
-script_distro='Linux Mint 21.1'
+# Name of the distribution
+script_distro='Linux Mint 21.2'
 
 # Additional packages
 packages=(
@@ -35,10 +35,12 @@ packages=(
   mythes-ar
   thunderbird-locale-ar
   # DE
+  language-pack-gnome-de-base # Installed only with Internet connection during the OEM setup.
   firefox-locale-de
   hunspell-de-at
   hunspell-de-ch
   hunspell-de-de
+  thunderbird-locale-de # Installed only with Internet connection during the OEM setup.
   # EN
   thunderbird-locale-en-gb
   # FA
@@ -68,11 +70,10 @@ packages=(
 
 # $*: message to echo.
 e() {
-  printf "\e[31m>>>\e[0m %s\n" "$*"
+  printf "\e[32m>>>\e[0m %s\n" "$*"
 }
 
-# It's a pain to stop execution (CTRL+C, kill) with all the Python applications
-# so we catch SIGINT and SIGTERM and exit immediately.
+# It's a pain to stop execution (CTRL+C, kill) with all the Python applications so we catch SIGINT and SIGTERM and exit immediately.
 handle_signal() {
   e "Ausführung abgebrochen! Skript wird beendet."
   exit 1
@@ -105,7 +106,7 @@ echo "\
 ###
 # Maintainer: Computertruhe e. V.
 # Website:    https://computertruhe.de/
-# Version:    2.3.0
+# Version:    2.3.1
 # Repo:       https://codeberg.org/Computertruhe/Setup-Skripte
 # Distro:     ${script_distro}
 ###
@@ -113,7 +114,7 @@ echo "\
 e "Starte initiales Setup für Rechner mit frisch installiertem '${script_distro}' …"
 
 # Use APT proxy if available.
-ping -c 1 apt-proxy
+ping -c 1 apt-proxy > /dev/null 2>&1
 if [ "$?" -eq "0" ]; then
 	e "Nutze APT-Proxy."
 	echo 'Acquire::https::Proxy "http://apt-proxy:3142";' > /etc/apt/apt.conf.d/01aptproxy
@@ -146,7 +147,7 @@ e "Proprietäre Treiber installieren (sofern verfügbar) …"
 ubuntu-drivers autoinstall
 
 e "Multimedia-Codecs installieren …"
-pkg mint-meta-codecs
+pkg mint-meta-codecs # Installed only with Internet connection during the OEM setup.
 
 e "Zusätzliche Software installieren …"
 pkg "${packages[@]}"