diff --git a/.github/CONTRIBUTOR_AND_GUIDES/ct/AppName.md b/.github/CONTRIBUTOR_AND_GUIDES/ct/AppName.md
index f9521f9be..a0aa6acb5 100644
--- a/.github/CONTRIBUTOR_AND_GUIDES/ct/AppName.md
+++ b/.github/CONTRIBUTOR_AND_GUIDES/ct/AppName.md
@@ -108,13 +108,13 @@ Example:
 
 ```bash
 APP="SnipeIT"
-var_tags="asset-management;foss"
-var_cpu="2"
-var_ram="2048"
-var_disk="4"
-var_os="debian"
-var_version="12"
-var_unprivileged="1"
+var_tags="${var_tags:-asset-management;foss}"
+var_cpu="${var_cpu:-2}"
+var_ram="${var_ram:-2048}"
+var_disk="${var_disk:-4}"
+var_os="${var_os:-debian}"
+var_version="${var_version:-12}"
+var_unprivileged="${var_unprivileged:-1}"
 ```
 
 ## 2.2 **📋 App output & base settings**
diff --git a/.github/CONTRIBUTOR_AND_GUIDES/ct/AppName.sh b/.github/CONTRIBUTOR_AND_GUIDES/ct/AppName.sh
index 066a1c5f9..ea59e7e6e 100644
--- a/.github/CONTRIBUTOR_AND_GUIDES/ct/AppName.sh
+++ b/.github/CONTRIBUTOR_AND_GUIDES/ct/AppName.sh
@@ -6,22 +6,22 @@ source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxV
 # Source: [SOURCE_URL]
 
 # App Default Values
-APP="[APP_NAME]"
 # Name of the app (e.g. Google, Adventurelog, Apache-Guacamole"
-var_tags="[TAGS]"
+APP="[APP_NAME]"
 # Tags for Proxmox VE, maximum 2 pcs., no spaces allowed, separated by a semicolon ; (e.g. database | adblock;dhcp)
-var_cpu="[CPU]"
+var_tags="${var_tags:-[TAGS]}"
 # Number of cores (1-X) (e.g. 4) - default are 2
-var_ram="[RAM]"
+var_cpu="${var_cpu:-[CPU]}"
 # Amount of used RAM in MB (e.g. 2048 or 4096)
-var_disk="[DISK]"
+var_ram="${var_ram:-[RAM]}"
 # Amount of used disk space in GB (e.g. 4 or 10)
-var_os="[OS]"
+var_disk="${var_disk:-[DISK]}"
 # Default OS (e.g. debian, ubuntu, alpine)
-var_version="[VERSION]"
+var_os="${var_os:-[OS]}"
 # Default OS version (e.g. 12 for debian, 24.04 for ubuntu, 3.20 for alpine)
-var_unprivileged="[UNPRIVILEGED]"
+var_version="${var_version:-[VERSION]}"
 # 1 = unprivileged container, 0 = privileged container
+var_unprivileged="${var_unprivileged:-[UNPRIVILEGED]}"
 
 header_info "$APP"
 variables
@@ -29,51 +29,51 @@ color
 catch_errors
 
 function update_script() {
-    header_info
-    check_container_storage
-    check_container_resources
+  header_info
+  check_container_storage
+  check_container_resources
 
-    # Check if installation is present | -f for file, -d for folder
-    if [[ ! -f [INSTALLATION_CHECK_PATH] ]]; then
-        msg_error "No ${APP} Installation Found!"
-        exit
-    fi
-
-    # Crawling the new version and checking whether an update is required
-    RELEASE=$(curl -fsSL [RELEASE_URL] | [PARSE_RELEASE_COMMAND])
-    if [[ "${RELEASE}" != "$(cat /opt/${APP}_version.txt)" ]] || [[ ! -f /opt/${APP}_version.txt ]]; then
-        # Stopping Services
-        msg_info "Stopping $APP"
-        systemctl stop [SERVICE_NAME]
-        msg_ok "Stopped $APP"
-
-        # Creating Backup
-        msg_info "Creating Backup"
-        tar -czf "/opt/${APP}_backup_$(date +%F).tar.gz" [IMPORTANT_PATHS]
-        msg_ok "Backup Created"
-
-        # Execute Update
-        msg_info "Updating $APP to v${RELEASE}"
-        [UPDATE_COMMANDS]
-        msg_ok "Updated $APP to v${RELEASE}"
-
-        # Starting Services
-        msg_info "Starting $APP"
-        systemctl start [SERVICE_NAME]
-        msg_ok "Started $APP"
-
-        # Cleaning up
-        msg_info "Cleaning Up"
-        rm -rf [TEMP_FILES]
-        msg_ok "Cleanup Completed"
-
-        # Last Action
-        echo "${RELEASE}" >/opt/${APP}_version.txt
-        msg_ok "Update Successful"
-    else
-        msg_ok "No update required. ${APP} is already at v${RELEASE}"
-    fi
+  # Check if installation is present | -f for file, -d for folder
+  if [[ ! -f [INSTALLATION_CHECK_PATH] ]]; then
+    msg_error "No ${APP} Installation Found!"
     exit
+  fi
+
+  # Crawling the new version and checking whether an update is required
+  RELEASE=$(curl -fsSL [RELEASE_URL] | [PARSE_RELEASE_COMMAND])
+  if [[ "${RELEASE}" != "$(cat /opt/${APP}_version.txt)" ]] || [[ ! -f /opt/${APP}_version.txt ]]; then
+    # Stopping Services
+    msg_info "Stopping $APP"
+    systemctl stop [SERVICE_NAME]
+    msg_ok "Stopped $APP"
+
+    # Creating Backup
+    msg_info "Creating Backup"
+    tar -czf "/opt/${APP}_backup_$(date +%F).tar.gz" [IMPORTANT_PATHS]
+    msg_ok "Backup Created"
+
+    # Execute Update
+    msg_info "Updating $APP to v${RELEASE}"
+    [UPDATE_COMMANDS]
+    msg_ok "Updated $APP to v${RELEASE}"
+
+    # Starting Services
+    msg_info "Starting $APP"
+    systemctl start [SERVICE_NAME]
+    msg_ok "Started $APP"
+
+    # Cleaning up
+    msg_info "Cleaning Up"
+    rm -rf [TEMP_FILES]
+    msg_ok "Cleanup Completed"
+
+    # Last Action
+    echo "${RELEASE}" >/opt/${APP}_version.txt
+    msg_ok "Update Successful"
+  else
+    msg_ok "No update required. ${APP} is already at v${RELEASE}"
+  fi
+  exit
 }
 
 start
@@ -83,4 +83,4 @@ description
 msg_ok "Completed Successfully!\n"
 echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
 echo -e "${INFO}${YW} Access it using the following URL:${CL}"
-echo -e "${TAB}${GATEWAY}${BGN}http://${IP}:[PORT]${CL}"
\ No newline at end of file
+echo -e "${TAB}${GATEWAY}${BGN}http://${IP}:[PORT]${CL}"
diff --git a/.github/CONTRIBUTOR_AND_GUIDES/install/AppName-install.md b/.github/CONTRIBUTOR_AND_GUIDES/install/AppName-install.md
index cc63480fd..51091093a 100644
--- a/.github/CONTRIBUTOR_AND_GUIDES/install/AppName-install.md
+++ b/.github/CONTRIBUTOR_AND_GUIDES/install/AppName-install.md
@@ -152,7 +152,7 @@ Example for a git release:
 
 ```bash
 RELEASE=$(curl -fsSL https://api.github.com/repos/snipe/snipe-it/releases/latest | grep "tag_name" | awk '{print substr($2, 3, length($2)-4) }')
-wget -q "https://github.com/snipe/snipe-it/archive/refs/tags/v${RELEASE}.zip"
+curl -fsSL "https://github.com/snipe/snipe-it/archive/refs/tags/v${RELEASE}.zip" -o "v${RELEASE}.zip"
 ```
 
 ### 5.2 **Save the version for update checks**
@@ -163,7 +163,7 @@ wget -q "https://github.com/snipe/snipe-it/archive/refs/tags/v${RELEASE}.zip"
 Example:
 
 ```bash
-echo "${RELEASE}" >"/opt/AppName_version.txt"
+echo "${RELEASE}" >/opt/${APPLICATION}_version.txt
 ```
 
 ---
diff --git a/.github/CONTRIBUTOR_AND_GUIDES/install/AppName-install.sh b/.github/CONTRIBUTOR_AND_GUIDES/install/AppName-install.sh
index 5210427a2..aa6e051b0 100644
--- a/.github/CONTRIBUTOR_AND_GUIDES/install/AppName-install.sh
+++ b/.github/CONTRIBUTOR_AND_GUIDES/install/AppName-install.sh
@@ -6,7 +6,7 @@
 # Source: [SOURCE_URL]
 
 # Import Functions und Setup
-source /dev/stdin <<< "$FUNCTIONS_FILE_PATH"
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
 color
 verb_ip6
 catch_errors
@@ -31,30 +31,28 @@ $STD mysql -u root -e "CREATE DATABASE $DB_NAME;"
 $STD mysql -u root -e "CREATE USER '$DB_USER'@'localhost' IDENTIFIED WITH mysql_native_password AS PASSWORD('$DB_PASS');"
 $STD mysql -u root -e "GRANT ALL ON $DB_NAME.* TO '$DB_USER'@'localhost'; FLUSH PRIVILEGES;"
 {
-    echo "${APPLICATION} Credentials"
-    echo "Database User: $DB_USER"
-    echo "Database Password: $DB_PASS"
-    echo "Database Name: $DB_NAME"
-} >> ~/$APP_NAME.creds
+  echo "${APPLICATION} Credentials"
+  echo "Database User: $DB_USER"
+  echo "Database Password: $DB_PASS"
+  echo "Database Name: $DB_NAME"
+} >>~/"$APP_NAME".creds
 msg_ok "Set up Database"
 
-# Temp
-
 # Setup App
 msg_info "Setup ${APPLICATION}"
 RELEASE=$(curl -fsSL https://api.github.com/repos/[REPO]/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3) }')
 curl -fsSL -o "${RELEASE}.zip" "https://github.com/[REPO]/archive/refs/tags/${RELEASE}.zip"
 unzip -q "${RELEASE}.zip"
 mv "${APPLICATION}-${RELEASE}/" "/opt/${APPLICATION}"
-# 
-# 
 #
-echo "${RELEASE}" >/opt/${APPLICATION}_version.txt
+#
+#
+echo "${RELEASE}" >/opt/"${APPLICATION}"_version.txt
 msg_ok "Setup ${APPLICATION}"
 
 # Creating Service (if needed)
 msg_info "Creating Service"
-cat <<EOF >/etc/systemd/system/${APPLICATION}.service
+cat <<EOF >/etc/systemd/system/"${APPLICATION}".service
 [Unit]
 Description=${APPLICATION} Service
 After=network.target
@@ -66,7 +64,7 @@ Restart=always
 [Install]
 WantedBy=multi-user.target
 EOF
-systemctl enable -q --now ${APPLICATION}
+systemctl enable -q --now "${APPLICATION}"
 msg_ok "Created Service"
 
 motd_ssh
@@ -74,7 +72,7 @@ customize
 
 # Cleanup
 msg_info "Cleaning up"
-rm -f ${RELEASE}.zip
+rm -f "${RELEASE}".zip
 $STD apt-get -y autoremove
 $STD apt-get -y autoclean
-msg_ok "Cleaned"
\ No newline at end of file
+msg_ok "Cleaned"