diff --git a/debian9-x86_64.sh b/debian9-x86_64.sh
index 1b2badf..879f751 100755
--- a/debian9-x86_64.sh
+++ b/debian9-x86_64.sh
@@ -99,11 +99,13 @@ fi
 if [ "$ID" = "debian" ] && [ "$VERSION_ID" != "9" ] && [ "$VERSION_ID" != "10" ] && [ "$VERSION_ID" != "11" ]; then
 	echo "This script only work with Debian Stretch (9.x), Debian Buster (10.x) or Debian Bullseye (11.x)"
 	exit 1
-elif [ "$ID" = "ubuntu" ] && [ "$VERSION_ID" != "18.04" ] && [ "$VERSION_ID" != "19.04" ] && [ "$VERSION_ID" != "20.04" ]; then
-	echo "This script only work with Ubuntu 18.04, 19.04 or 20.04"
+elif [ "$ID" = "ubuntu" ] && [ "$VERSION_ID" != "18.04" ] && [ "$VERSION_ID" != "19.04" ] && [ "$VERSION_ID" != "20.04" ] && [ "$VERSION_ID" != "22.04" ]; then
+	echo "This script only work with Ubuntu 18.04, 19.04, 20.04 or 22.04"
+	echo "Use debian when possible"
 	exit 1
 elif [ "$ID" != "debian" ] && [ "$ID" != "ubuntu" ]; then
-	echo "This script only work with Ubuntu 18.04, Ubuntu 19.04, Ubutun 20.04, Debian Stretch (9.x), Debian Buster (10.x) or Debian Bullseye (11.x)"
+	echo "This script only work with Ubuntu 18.04, Ubuntu 19.04, Ubutun 20.04, Ubuntu 22.04, Debian Stretch (9.x), Debian Buster (10.x) or Debian Bullseye (11.x)"
+	echo "Use Debian when possible"
 	exit 1
 fi
 
@@ -278,6 +280,10 @@ if [ "$ID" = "debian" ]; then
 elif [ "$ID" = "ubuntu" ]; then
 	echo 'deb http://archive.ubuntu.com/ubuntu bionic-backports main' > /etc/apt/sources.list.d/bionic-backports.list
 	echo 'deb http://archive.ubuntu.com/ubuntu bionic universe' > /etc/apt/sources.list.d/bionic-universe.list
+	[ "$VERSION_ID" = "22.04" ] && {
+		apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3B4FE6ACC0B21F32
+		echo 'deb http://old-releases.ubuntu.com/ubuntu impish main universe' > /etc/apt/sources.list.d/impish-universe.list
+	}
 fi
 # Install mptcp kernel and shadowsocks
 echo "Install mptcp kernel and shadowsocks..."