diff --git a/ct/telegraf.sh b/ct/telegraf.sh
index 2b4894bb8..41ef81d54 100644
--- a/ct/telegraf.sh
+++ b/ct/telegraf.sh
@@ -34,7 +34,7 @@ function update_script() {
 
   msg_info "Updating Telegraf"
   $STD apt update
-  $STD apt upgrade telegraf -y
+  $STD apt upgrade -y telegraf
   msg_ok "Updated Telegraf"
 
   msg_info "Starting Service"
diff --git a/install/telegraf-install.sh b/install/telegraf-install.sh
index f8260533b..4fec28cc8 100644
--- a/install/telegraf-install.sh
+++ b/install/telegraf-install.sh
@@ -13,27 +13,17 @@ setting_up_container
 network_check
 update_os
 
-msg_info "Adding Telegraf key and repository"
-curl -fsSL -O https://repos.influxdata.com/influxdata-archive.key
-gpg --show-keys --with-fingerprint --with-colons ./influxdata-archive.key 2>&1 |
-  grep -q '^fpr:\+24C975CBA61A024EE1B631787C3D57159FC2F927:$' &&
-  cat influxdata-archive.key |
-  gpg --dearmor |
-    tee /etc/apt/keyrings/influxdata-archive.gpg >/dev/null
-cat <<EOF | sudo tee /etc/apt/sources.list.d/influxdata.sources >/dev/null
-Types: deb
-URIs: https://repos.influxdata.com/debian
-Suites: stable
-Components: main
-Signed-By: /etc/apt/keyrings/influxdata-archive.gpg
-EOF
-msg_ok "Added Telegraf Repository"
+msg_info "Setting up Telegraf repository"
+setup_deb822_repo \
+  "telegraf" \
+  "https://repos.influxdata.com/influxdata-archive.key" \
+  "https://repos.influxdata.com/debian" \
+  "stable"
+msg_ok "Setup Telegraf Repository"
 
-msg_info "Installing Telegraf"
-$STD apt update
-$STD apt install telegraf -y
-rm /influxdata-archive.key
-msg_ok "Installed Telegraf"
+msg_info "Setting up Telegraf"
+$STD apt install -y telegraf
+msg_ok "Setup Telegraf"
 
 motd_ssh
 customize