Let prompts fall back to their default when there is no input

install/apache-tomcat-install.sh

@@ -13,7 +13,7 @@ setting_up_container
 network_check
 update_os
 
-read -r -p "${TAB3}Which Tomcat version would you like to install? (9, 10.1, 11): " version
+read -r -p "${TAB3}Which Tomcat version would you like to install? (9, 10.1, 11): " version || version=""
 case $version in
 9)
   TOMCAT_VERSION="9"

install/aria2-install.sh

@@ -17,7 +17,7 @@ msg_info "Installing Aria2"
 $STD apt install -y aria2
 msg_ok "Installed Aria2"
 
-read -r -p "${TAB3}Would you like to add AriaNG? <y/N> " prompt
+read -r -p "${TAB3}Would you like to add AriaNG? <y/N> " prompt || prompt=""
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   msg_info "Installing Dependencies"
   $STD apt install -y nginx

install/bichon-install.sh

@@ -15,7 +15,7 @@ update_os
 
 fetch_and_deploy_gh_release "bichon" "rustmailer/bichon" "prebuild" "latest" "/opt/bichon" "bichon-*-$(arch_resolve "x86_64" "aarch64")-unknown-linux-gnu.tar.gz"
 
-read -r -p "${TAB3}Enter the public URL for Bichon (e.g., https://bichon.yourdomain.com) or leave empty to use container IP: " bichon_url
+read -r -p "${TAB3}Enter the public URL for Bichon (e.g., https://bichon.yourdomain.com) or leave empty to use container IP: " bichon_url || bichon_url=""
 if [[ -z "$bichon_url" ]]; then
   msg_info "No URL provided"
   BICHON_PUBLIC_URL="http://$LOCAL_IP:15630"

install/bitmagnet-install.sh

@@ -34,7 +34,7 @@ setup_deb_based() {
   chmod +x bitmagnet
   msg_ok "Configured bitmagnet"
 
-  read -r -p "${TAB3}Enter your TMDB API key if you have one: " tmdbapikey
+  read -r -p "${TAB3}Enter your TMDB API key if you have one: " tmdbapikey || tmdbapikey=""
 
   cat <<EOF >/etc/bitmagnet.env
 POSTGRES_HOST=localhost

install/bunkerweb-install.sh

@@ -25,7 +25,7 @@ msg_warn "The following code is NOT maintained or audited by our repository."
 msg_warn "If you have any doubts or concerns, please review the installer code before proceeding:"
 msg_custom "${TAB3}${GATEWAY}${BGN}${CL}" "\e[1;34m" "→  https://github.com/bunkerity/bunkerweb/raw/v${RELEASE}/misc/install-bunkerweb.sh"
 echo
-read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM
+read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM || CONFIRM=""
 if [[ ! "$CONFIRM" =~ ^([yY][eE][sS]|[yY])$ ]]; then
   msg_error "Aborted by user. No changes have been made."
   exit 10

install/caddy-install.sh

@@ -30,7 +30,7 @@ setup_deb_based() {
   $STD apt install -y caddy
   msg_ok "Installed Caddy"
 
-  read -r -p "${TAB3}Would you like to install xCaddy Addon? <y/N> " prompt
+  read -r -p "${TAB3}Would you like to install xCaddy Addon? <y/N> " prompt || prompt=""
   if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
     setup_go
     fetch_and_deploy_gh_release "xcaddy" "caddyserver/xcaddy" "binary"
@@ -75,7 +75,7 @@ EOF
 EOF
   msg_ok "Installed Caddy"
 
-  read -r -p "${TAB3}Would you like to install xCaddy Addon? <y/N> " prompt
+  read -r -p "${TAB3}Would you like to install xCaddy Addon? <y/N> " prompt || prompt=""
   if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
     GO_VERSION="$(curl -fsSL https://go.dev/VERSION?m=text | head -1 | cut -c3-)" setup_go
     msg_info "Setup xCaddy"

install/casaos-install.sh

@@ -18,7 +18,7 @@ msg_warn "The following code is NOT maintained or audited by our repository."
 msg_warn "If you have any doubts or concerns, please review the installer code before proceeding:"
 msg_custom "${TAB3}${GATEWAY}${BGN}${CL}" "\e[1;34m" "→  https://get.casaos.io/"
 echo
-read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM
+read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM || CONFIRM=""
 if [[ ! "$CONFIRM" =~ ^([yY][eE][sS]|[yY])$ ]]; then
   msg_error "Aborted by user. No changes have been made."
   exit 10

install/channels-install.sh

@@ -24,7 +24,7 @@ msg_warn "The following code is NOT maintained or audited by our repository."
 msg_warn "If you have any doubts or concerns, please review the installer code before proceeding:"
 msg_custom "${TAB3}${GATEWAY}${BGN}${CL}" "\e[1;34m" "→  https://getchannels.com/dvr/setup.sh"
 echo
-read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM
+read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM || CONFIRM=""
 if [[ ! "$CONFIRM" =~ ^([yY][eE][sS]|[yY])$ ]]; then
   msg_error "Aborted by user. No changes have been made."
   exit 10

install/docker-install.sh

@@ -21,7 +21,7 @@ setup_deb_based() {
   if prompt_confirm "${TAB3}Would you like to install Portainer (UI) via the community-scripts addon?" "n" 60; then
     bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/tools/addon/portainer.sh)" <<<"y"
   else
-    read -r -p "${TAB3}Would you like to install the Portainer Agent (for remote management)? <y/N> " prompt_agent
+    read -r -p "${TAB3}Would you like to install the Portainer Agent (for remote management)? <y/N> " prompt_agent || prompt_agent=""
     if [[ ${prompt_agent,,} =~ ^(y|yes)$ ]]; then
       msg_info "Installing Portainer Agent $PORTAINER_AGENT_LATEST_VERSION"
       $STD docker run -d \
@@ -35,7 +35,7 @@ setup_deb_based() {
     fi
   fi
 
-  read -r -p "${TAB3}Expose Docker TCP socket (insecure) ? [n = No, l = Local only (127.0.0.1), a = All interfaces (0.0.0.0)] <n/l/a>: " socket_choice
+  read -r -p "${TAB3}Expose Docker TCP socket (insecure) ? [n = No, l = Local only (127.0.0.1), a = All interfaces (0.0.0.0)] <n/l/a>: " socket_choice || socket_choice=""
   case "${socket_choice,,}" in
   l)
     socket="tcp://127.0.0.1:2375"
@@ -91,7 +91,7 @@ setup_alpine() {
   DOCKER_COMPOSE_LATEST_VERSION=$(get_latest_release "docker/compose")
   PORTAINER_AGENT_LATEST_VERSION=$(get_latest_release "portainer/agent")
 
-  read -r -p "${TAB3}Would you like to add Docker Compose? <y/N> " prompt
+  read -r -p "${TAB3}Would you like to add Docker Compose? <y/N> " prompt || prompt=""
   if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
     msg_info "Installing Docker Compose $DOCKER_COMPOSE_LATEST_VERSION"
     DOCKER_CONFIG=${DOCKER_CONFIG:-$HOME/.docker}
@@ -104,7 +104,7 @@ setup_alpine() {
   if prompt_confirm "${TAB3}Would you like to install Portainer (UI) via the community-scripts addon?" "n" 60; then
     bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/tools/addon/portainer.sh)" <<<"y"
   else
-    read -r -p "${TAB3}Would you like to add the Portainer Agent? <y/N> " prompt
+    read -r -p "${TAB3}Would you like to add the Portainer Agent? <y/N> " prompt || prompt=""
     if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
       msg_info "Installing Portainer agent $PORTAINER_AGENT_LATEST_VERSION"
       $STD docker run -d \
@@ -118,7 +118,7 @@ setup_alpine() {
     fi
   fi
 
-  read -r -p "${TAB3}Would you like to expose the Docker TCP socket? <y/N> " prompt
+  read -r -p "${TAB3}Would you like to expose the Docker TCP socket? <y/N> " prompt || prompt=""
   if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
     msg_info "Exposing Docker TCP socket"
     $STD mkdir -p /etc/docker

install/dotnetaspwebapi-install.sh

@@ -27,7 +27,7 @@ $STD apt-get install -y \
 msg_ok "Installed Dependencies"
 
 var_project_name="default"
-read -r -p "${TAB3}Type the assembly name of the project: " var_project_name
+read -r -p "${TAB3}Type the assembly name of the project: " var_project_name || var_project_name=""
 
 msg_info "Setting up FTP Server"
 useradd ftpuser

install/emqx-install.sh

@@ -38,7 +38,7 @@ rm -f "$DEB_FILE"
 echo "$LATEST_VERSION" >~/.emqx
 msg_ok "Installed EMQX"
 
-read -r -p "${TAB3}Would you like to disable the EMQX MQ feature? (reduces disk/CPU usage) <y/N> " prompt
+read -r -p "${TAB3}Would you like to disable the EMQX MQ feature? (reduces disk/CPU usage) <y/N> " prompt || prompt=""
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   msg_info "Disabling EMQX MQ feature"
   mkdir -p /etc/emqx

install/fileflows-install.sh

@@ -45,9 +45,9 @@ $STD ln -svf /usr/bin/ffmpeg /usr/local/bin/ffmpeg
 $STD ln -svf /usr/bin/ffprobe /usr/local/bin/ffprobe
 $STD rm -rf /opt/fileflows/Server/runtimes/win-*
 
-read -r -p "${TAB3}Do you want to install FileFlows Server or Agent? (S/A): " install_server
+read -r -p "${TAB3}Do you want to install FileFlows Server or Agent? (S/A): " install_server || install_server=""
 
-if [[ "$install_server" =~ ^[Ss]$ ]]; then
+if [[ -z "$install_server" || "$install_server" =~ ^[Ss]$ ]]; then
   msg_info "Installing FileFlows Server"
   cd /opt/fileflows/Server
   $STD dotnet FileFlows.Server.dll --systemd install --root true
@@ -56,9 +56,12 @@ if [[ "$install_server" =~ ^[Ss]$ ]]; then
 else
   msg_info "Installing FileFlows Agent"
   stop_spinner
-  read -r -p "${TAB3}Enter FileFlows Server URL (e.g. http://192.168.1.10:19200): " server_url
+  read -r -p "${TAB3}Enter FileFlows Server URL (e.g. http://192.168.1.10:19200): " server_url || server_url=""
   while [[ -z "${server_url// /}" ]]; do
-    read -r -p "${TAB3}Enter FileFlows Server URL (e.g. http://192.168.1.10:19200): " server_url
+    read -r -p "${TAB3}Enter FileFlows Server URL (e.g. http://192.168.1.10:19200): " server_url || {
+      msg_error "FileFlows needs a server URL and this run has no input"
+      exit 1
+    }
   done
   cd /opt/fileflows/Agent
   before_units="$(systemctl list-unit-files 'fileflows*' --no-legend 2>/dev/null | awk '{print $1}' | sort || true)"

install/forgejo-runner-install.sh

@@ -15,12 +15,12 @@ update_os
 setup_yq
 
 if [[ -z "${var_forgejo_instance:-}" ]]; then
-  read -r -p "${TAB3}Forgejo Instance URL (e.g. https://codeberg.org): " var_forgejo_instance
+  read -r -p "${TAB3}Forgejo Instance URL (e.g. https://codeberg.org): " var_forgejo_instance || var_forgejo_instance=""
   var_forgejo_instance="${var_forgejo_instance:-https://codeberg.org}"
 fi
 
 if [[ -z "${var_forgejo_runner_uuid:-}" ]]; then
-  read -r -p "${TAB3}Forgejo Runner UUID: " var_forgejo_runner_uuid
+  read -r -p "${TAB3}Forgejo Runner UUID: " var_forgejo_runner_uuid || var_forgejo_runner_uuid=""
 fi
 
 if [[ -z "${var_forgejo_runner_uuid:-}" ]]; then
@@ -29,7 +29,7 @@ if [[ -z "${var_forgejo_runner_uuid:-}" ]]; then
 fi
 
 if [[ -z "${var_forgejo_runner_token:-}" ]]; then
-  read -r -p "${TAB3}Forgejo Runner Token: " var_forgejo_runner_token
+  read -r -p "${TAB3}Forgejo Runner Token: " var_forgejo_runner_token || var_forgejo_runner_token=""
 fi
 
 if [[ -z "${var_forgejo_runner_token:-}" ]]; then
@@ -39,7 +39,7 @@ fi
 
 DEFAULT_RUNNER_LABELS="linux-amd64:docker://node:22-bookworm"
 if [[ -z "${var_runner_labels:-}" ]]; then
-  read -r -p "${TAB3}Additional runner labels (comma-separated, or leave blank for default only): " var_runner_labels
+  read -r -p "${TAB3}Additional runner labels (comma-separated, or leave blank for default only): " var_runner_labels || var_runner_labels=""
 fi
 if [[ -n "${var_runner_labels:-}" ]]; then
   RUNNER_LABELS="${DEFAULT_RUNNER_LABELS},${var_runner_labels}"

install/headscale-install.sh

@@ -15,7 +15,7 @@ update_os
 
 fetch_and_deploy_gh_release "headscale" "juanfont/headscale" "binary"
 
-read -r -p "${TAB3}Would you like to add headscale-admin UI? <y/N> " prompt
+read -r -p "${TAB3}Would you like to add headscale-admin UI? <y/N> " prompt || prompt=""
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   fetch_and_deploy_gh_release "headscale-admin" "GoodiesHQ/headscale-admin" "prebuild" "latest" "/opt/headscale-admin" "admin.zip"
 

install/hermesagent-install.sh

@@ -38,7 +38,7 @@ msg_warn "The following code is NOT maintained or audited by our repository."
 msg_warn "If you have any doubts or concerns, please review the installer code before proceeding:"
 msg_custom "${TAB3}${GATEWAY}${BGN}${CL}" "\e[1;34m" "→  https://hermes-agent.nousresearch.com/install.sh"
 echo
-read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM
+read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM || CONFIRM=""
 if [[ ! "$CONFIRM" =~ ^([yY][eE][sS]|[yY])$ ]]; then
   msg_error "Aborted by user. No changes have been made."
   exit 10

install/immich-install.sh

@@ -24,7 +24,7 @@ if lscpu | grep -q 'GenuineIntel'; then
   echo " 2) **NEW** Intel OpenVINO CPU or iGPU"
   echo ""
 
-  read -r -p "${TAB3}Select machine-learning type [1]: " ML_TYPE
+  read -r -p "${TAB3}Select machine-learning type [1]: " ML_TYPE || ML_TYPE=""
   ML_TYPE="${ML_TYPE:-1}"
   if [[ "$ML_TYPE" == "2" ]]; then
     touch ~/.openvino

install/influxdb-install.sh

@@ -21,7 +21,7 @@ setup_deb822_repo \
   "stable"
 msg_ok "Set up InfluxDB Repository"
 
-read -r -p "${TAB3}Which version of InfluxDB to install? (1, 2 or 3) " prompt
+read -r -p "${TAB3}Which version of InfluxDB to install? (1, 2 or 3) " prompt || prompt=""
 if [[ $prompt == "3" ]]; then
   INFLUX="3"
 elif [[ $prompt == "2" ]]; then
@@ -50,7 +50,7 @@ else
 fi
 msg_ok "Installed InfluxDB"
 
-read -r -p "${TAB3}Would you like to add Telegraf? <y/N> " prompt
+read -r -p "${TAB3}Would you like to add Telegraf? <y/N> " prompt || prompt=""
 if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
   msg_info "Installing Telegraf"
   $STD apt install -y telegraf

install/iobroker-install.sh

@@ -22,7 +22,7 @@ msg_warn "The following code is NOT maintained or audited by our repository."
 msg_warn "If you have any doubts or concerns, please review the installer code before proceeding:"
 msg_custom "${TAB3}${GATEWAY}${BGN}${CL}" "\e[1;34m" "→  https://iobroker.net/install.sh"
 echo
-read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM
+read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM || CONFIRM=""
 if [[ ! "$CONFIRM" =~ ^([yY][eE][sS]|[yY])$ ]]; then
   msg_error "Aborted by user. No changes have been made."
   exit 10

install/kasm-install.sh

@@ -61,7 +61,7 @@ msg_warn "The following code is NOT maintained or audited by our repository."
 msg_warn "If you have any doubts or concerns, please review the installer code before proceeding:"
 msg_custom "${TAB3}${GATEWAY}${BGN}${CL}" "\e[1;34m" "→  install.sh inside tar.gz $KASM_URL"
 echo
-read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM
+read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM || CONFIRM=""
 if [[ ! "$CONFIRM" =~ ^([yY][eE][sS]|[yY])$ ]]; then
   msg_error "Aborted by user. No changes have been made."
   exit 10

install/kometa-install.sh

@@ -28,9 +28,9 @@ mkdir -p config/assets
 cp config/config.yml.template config/config.yml
 msg_ok "Setup Kometa"
 
-read -r -p "${TAB3}Enter your TMDb API key: " TMDBKEY
-read -r -p "${TAB3}Enter your Plex URL: " PLEXURL
-read -r -p "${TAB3}Enter your Plex token: " PLEXTOKEN
+read -r -p "${TAB3}Enter your TMDb API key: " TMDBKEY || TMDBKEY=""
+read -r -p "${TAB3}Enter your Plex URL: " PLEXURL || PLEXURL=""
+read -r -p "${TAB3}Enter your Plex token: " PLEXTOKEN || PLEXTOKEN=""
 sed -i '/^plex:/,/^[^ ]/{s|  url:.*|  url: '"$PLEXURL"'|}' /opt/kometa/config/config.yml
 sed -i '/^plex:/,/^[^ ]/{s|  token:.*|  token: '"$PLEXTOKEN"'|}' /opt/kometa/config/config.yml
 sed -i '/^tmdb:/,/^[^ ]/{s|  apikey:.*|  apikey: '"$TMDBKEY"'|}' /opt/kometa/config/config.yml

install/kutt-install.sh

@@ -32,7 +32,7 @@ EOF
   msg_ok "Configured Caddy"
   ;;
 e)
-  read -r -p "${TAB3}Enter the hostname you want to use for Kutt (eg. kutt.example.com): " custom_host
+  read -r -p "${TAB3}Enter the hostname you want to use for Kutt (eg. kutt.example.com): " custom_host || custom_host=""
   if [[ "$custom_host" ]]; then
     DEFAULT_HOST="$custom_host"
   fi

install/languagetool-install.sh

@@ -34,7 +34,7 @@ max_attempts=3
 attempt=0
 
 while [[ $attempt -lt $max_attempts ]]; do
-  read -r -p "${TAB3}Enter language code (en, de, es, fr, nl) to download ngrams or press ENTER to skip: " lang_code
+  read -r -p "${TAB3}Enter language code (en, de, es, fr, nl) to download ngrams or press ENTER to skip: " lang_code || lang_code=""
 
   if [[ -z "$lang_code" ]]; then
     break

install/linkwarden-install.sh

@@ -24,7 +24,7 @@ PG_VERSION="16" setup_postgresql
 RUST_CRATES="monolith" setup_rust
 PG_DB_NAME="linkwardendb" PG_DB_USER="linkwarden" setup_postgresql_db
 
-read -r -p "${TAB3}Would you like to add Adminer? <y/N> " prompt
+read -r -p "${TAB3}Would you like to add Adminer? <y/N> " prompt || prompt=""
 if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
   setup_adminer
 fi

install/livebook-install.sh

@@ -33,7 +33,7 @@ msg_warn "The following code is NOT maintained or audited by our repository."
 msg_warn "If you have any doubts or concerns, please review the installer code before proceeding:"
 msg_custom "${TAB3}${GATEWAY}${BGN}${CL}" "\e[1;34m" "→  https://elixir-lang.org/install.sh"
 echo
-read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM
+read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM || CONFIRM=""
 if [[ ! "$CONFIRM" =~ ^([yY][eE][sS]|[yY])$ ]]; then
   msg_error "Aborted by user. No changes have been made."
   exit 10

install/mariadb-install.sh

@@ -21,7 +21,7 @@ setup_deb_based() {
   sed -i 's/^bind-address/#bind-address/g' /etc/mysql/mariadb.conf.d/50-server.cnf
   msg_ok "Setup MariaDB"
 
-  read -r -p "${TAB3}Would you like to add PhpMyAdmin? <y/N> " prompt
+  read -r -p "${TAB3}Would you like to add PhpMyAdmin? <y/N> " prompt || prompt=""
   if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
     msg_info "Installing phpMyAdmin"
     $STD apt install -y \
@@ -58,7 +58,7 @@ setup_alpine() {
   $STD rc-service mariadb start
   msg_ok "MariaDB Configured"
 
-  read -r -p "${TAB3}Would you like to install Adminer with lighttpd? <y/N>: " prompt
+  read -r -p "${TAB3}Would you like to install Adminer with lighttpd? <y/N>: " prompt || prompt=""
   if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
     msg_info "Installing Adminer and dependencies"
     $STD apk add --no-cache \

install/mattermost-install.sh

@@ -18,7 +18,7 @@ msg_warn "The following code is NOT maintained or audited by our repository."
 msg_warn "If you have any doubts or concerns, please review the installer code before proceeding:"
 msg_custom "${TAB3}${GATEWAY}${BGN}${CL}" "\e[1;34m" "→  https://deb.packages.mattermost.com/repo-setup.sh"
 echo
-read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM
+read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM || CONFIRM=""
 if [[ ! "$CONFIRM" =~ ^([yY][eE][sS]|[yY])$ ]]; then
   msg_error "Aborted by user. No changes have been made."
   exit 10

install/mediamanager-install.sh

@@ -13,7 +13,7 @@ setting_up_container
 network_check
 update_os
 
-read -r -p "${TAB3}Enter the email address of your first admin user: " admin_email
+read -r -p "${TAB3}Enter the email address of your first admin user: " admin_email || admin_email=""
 if [[ "$admin_email" ]]; then
   EMAIL="$admin_email"
 fi

install/meilisearch-install.sh

@@ -15,7 +15,7 @@ update_os
 
 MEILISEARCH_BIND="0.0.0.0:7700" setup_meilisearch
 
-read -r -p "${TAB3}Do you want add meilisearch-ui? [y/n]: " prompt
+read -r -p "${TAB3}Do you want add meilisearch-ui? [y/n]: " prompt || prompt=""
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   NODE_VERSION="22" NODE_MODULE="pnpm@latest" setup_nodejs
   fetch_and_deploy_gh_release "meilisearch-ui" "riccox/meilisearch-ui" "tarball"

install/mysql-install.sh

@@ -21,7 +21,7 @@ msg_ok "Installed Dependencies"
 
 RELEASE_REPO="mysql-8.0"
 RELEASE_AUTH="mysql_native_password"
-read -r -p "${TAB3}Would you like to install the MySQL 8.4 LTS release instead of MySQL 8.0 (bug fix track; EOL April-2026)? <y/N> " prompt
+read -r -p "${TAB3}Would you like to install the MySQL 8.4 LTS release instead of MySQL 8.0 (bug fix track; EOL April-2026)? <y/N> " prompt || prompt=""
 if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
   RELEASE_REPO="mysql-8.4-lts"
   RELEASE_AUTH="caching_sha2_password"
@@ -61,7 +61,7 @@ echo -e "MySQL user: root" >>~/mysql.creds
 echo -e "MySQL password: $ADMIN_PASS" >>~/mysql.creds
 msg_ok "MySQL Server configured"
 
-read -r -p "${TAB3}Would you like to add PhpMyAdmin? <y/N> " prompt
+read -r -p "${TAB3}Would you like to add PhpMyAdmin? <y/N> " prompt || prompt=""
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/tools/addon/phpmyadmin.sh)"
 fi

install/netbird-install.sh

@@ -36,7 +36,7 @@ echo " 1) NetBird Managed (default) - Use NetBird's managed service"
 echo " 2) Self-Hosted - Use your own NetBird management server"
 echo ""
 
-read -r -p "${TAB3}Select deployment type [1]: " DEPLOYMENT_TYPE
+read -r -p "${TAB3}Select deployment type [1]: " DEPLOYMENT_TYPE || DEPLOYMENT_TYPE=""
 DEPLOYMENT_TYPE="${DEPLOYMENT_TYPE:-1}"
 
 NETBIRD_MGMT_URL=""
@@ -51,7 +51,7 @@ case "$DEPLOYMENT_TYPE" in
     echo "Enter your NetBird management server URL."
     echo "Example: https://management.example.com"
     echo ""
-    read -r -p "Management URL: " NETBIRD_MGMT_URL
+    read -r -p "Management URL: " NETBIRD_MGMT_URL || NETBIRD_MGMT_URL=""
 
     if [[ -z "$NETBIRD_MGMT_URL" ]]; then
       msg_warn "No management URL provided. Run 'netbird up --management-url <url>' to connect."
@@ -81,7 +81,7 @@ else
 fi
 echo ""
 
-read -r -p "Select authentication method [1]: " AUTH_METHOD
+read -r -p "Select authentication method [1]: " AUTH_METHOD || AUTH_METHOD=""
 AUTH_METHOD="${AUTH_METHOD:-1}"
 
 if [[ "$DEPLOYMENT_TYPE" == "1" ]]; then
@@ -90,7 +90,7 @@ if [[ "$DEPLOYMENT_TYPE" == "1" ]]; then
       echo ""
       echo "Enter your NetBird setup key from the NetBird dashboard."
       echo ""
-      read -r -p "Setup key: " NETBIRD_SETUP_KEY
+      read -r -p "Setup key: " NETBIRD_SETUP_KEY || NETBIRD_SETUP_KEY=""
       echo ""
 
       if [[ -z "$NETBIRD_SETUP_KEY" ]]; then
@@ -136,7 +136,7 @@ else
       echo ""
       echo "Enter your NetBird setup key from the NetBird dashboard."
       echo ""
-      read -r -p "Setup key: " NETBIRD_SETUP_KEY
+      read -r -p "Setup key: " NETBIRD_SETUP_KEY || NETBIRD_SETUP_KEY=""
       echo ""
 
       if [[ -z "$NETBIRD_SETUP_KEY" ]]; then

install/nextcloudpi-install.sh

@@ -18,7 +18,7 @@ msg_warn "The following code is NOT maintained or audited by our repository."
 msg_warn "If you have any doubts or concerns, please review the installer code before proceeding:"
 msg_custom "${TAB3}${GATEWAY}${BGN}${CL}" "\e[1;34m" "→  https://raw.githubusercontent.com/nextcloud/nextcloudpi/master/install.sh"
 echo
-read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM
+read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM || CONFIRM=""
 if [[ ! "$CONFIRM" =~ ^([yY][eE][sS]|[yY])$ ]]; then
   msg_error "Aborted by user. No changes have been made."
   exit 10

install/npmplus-install.sh

@@ -42,7 +42,7 @@ msg_ok "Fetched NPMplus"
 
 attempts=0
 while true; do
-  read -r -p "${TAB3}Enter your TZ Identifier (e.g., Europe/Berlin): " TZ_INPUT
+  read -r -p "${TAB3}Enter your TZ Identifier (e.g., Europe/Berlin): " TZ_INPUT || TZ_INPUT=""
   if validate_tz "$TZ_INPUT"; then
     break
   fi
@@ -55,7 +55,7 @@ while true; do
   fi
 done
 
-read -r -p "${TAB3}Enter your ACME Email: " ACME_EMAIL_INPUT
+read -r -p "${TAB3}Enter your ACME Email: " ACME_EMAIL_INPUT || ACME_EMAIL_INPUT=""
 
 yq -i "
   .services.npmplus.environment |=

install/openwebui-install.sh

@@ -26,7 +26,7 @@ setup_hwaccel
 PYTHON_VERSION="3.12" setup_uv
 
 OTEL_ARGS=()
-read -r -p "${TAB3}Would you like to install OpenTelemetry instrumentation packages (requires manual .env configuration)? <y/N> " prompt
+read -r -p "${TAB3}Would you like to install OpenTelemetry instrumentation packages (requires manual .env configuration)? <y/N> " prompt || prompt=""
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   for pkg in \
     opentelemetry-api \
@@ -53,7 +53,7 @@ for attempt in $(seq 1 3); do
 done
 msg_ok "Installed Open WebUI"
 
-read -r -p "${TAB3}Would you like to add Ollama? <y/N> " prompt
+read -r -p "${TAB3}Would you like to add Ollama? <y/N> " prompt || prompt=""
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   if [[ "$(arch_resolve)" == "amd64" ]]; then
   msg_info "Setting up Intel® Repositories"

install/openziti-controller-install.sh

@@ -27,17 +27,17 @@ apt_update_safe
 $STD apt install -y openziti-controller openziti-console </dev/null
 msg_ok "Installed openziti"
 
-read -r -p "${TAB3}Would you like to go through the auto configuration now? <y/N>" prompt
+read -r -p "${TAB3}Would you like to go through the auto configuration now? <y/N>" prompt || prompt=""
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   GEN_FQDN="controller.${LOCAL_IP}.sslip.io"
-  read -r -p "${TAB3}Please enter the controller FQDN [${GEN_FQDN}]: " ZITI_CTRL_ADVERTISED_ADDRESS
+  read -r -p "${TAB3}Please enter the controller FQDN [${GEN_FQDN}]: " ZITI_CTRL_ADVERTISED_ADDRESS || ZITI_CTRL_ADVERTISED_ADDRESS=""
   ZITI_CTRL_ADVERTISED_ADDRESS=${ZITI_CTRL_ADVERTISED_ADDRESS:-$GEN_FQDN}
-  read -r -p "${TAB3}Please enter the controller port [1280]: " ZITI_CTRL_ADVERTISED_PORT
+  read -r -p "${TAB3}Please enter the controller port [1280]: " ZITI_CTRL_ADVERTISED_PORT || ZITI_CTRL_ADVERTISED_PORT=""
   ZITI_CTRL_ADVERTISED_PORT=${ZITI_CTRL_ADVERTISED_PORT:-1280}
-  read -r -p "${TAB3}Please enter the controller admin user [admin]: " ZITI_USER
+  read -r -p "${TAB3}Please enter the controller admin user [admin]: " ZITI_USER || ZITI_USER=""
   ZITI_USER=${ZITI_USER:-admin}
   GEN_PWD=$(head -c128 /dev/urandom | LC_ALL=C tr -dc 'A-Za-z0-9!@#$%^*_+~' | cut -c 1-12)
-  read -r -p "${TAB3}Please enter the controller admin password [${GEN_PWD}]:" ZITI_PWD
+  read -r -p "${TAB3}Please enter the controller admin password [${GEN_PWD}]:" ZITI_PWD || ZITI_PWD=""
   ZITI_PWD=${ZITI_PWD:-$GEN_PWD}
   CONFIG_FILE="/opt/openziti/etc/controller/bootstrap.env"
   sed -i "s|^ZITI_CTRL_ADVERTISED_ADDRESS=.*|ZITI_CTRL_ADVERTISED_ADDRESS='${ZITI_CTRL_ADVERTISED_ADDRESS}'|" "$CONFIG_FILE"

install/openziti-tunnel-install.sh

@@ -29,7 +29,7 @@ sed -i '0,/^ExecStart/ { /^ExecStart/ { n; s|^ExecStart.*|ExecStart=/opt/openzit
 systemctl daemon-reload
 msg_ok "Installed openziti"
 
-read -r -p "${TAB3}Please paste an identity enrollment token(JTW)" prompt
+read -r -p "${TAB3}Please paste an identity enrollment token(JTW)" prompt || prompt=""
 if [[ ${prompt} ]]; then
   msg_info "Adding identity"
   echo "${prompt}" >/opt/openziti/etc/identities/identity.jwt

install/paperless-ngx-install.sh

@@ -163,7 +163,7 @@ EOF
 systemctl enable -q --now paperless-webserver paperless-scheduler paperless-task-queue paperless-consumer
 msg_ok "Created Services"
 
-read -r -p "${TAB3}Would you like to add Adminer? <y/N> " prompt
+read -r -p "${TAB3}Would you like to add Adminer? <y/N> " prompt || prompt=""
 if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
   setup_adminer
 fi

install/pihole-install.sh

@@ -18,7 +18,7 @@ msg_warn "The following code is NOT maintained or audited by our repository."
 msg_warn "If you have any doubts or concerns, please review the installer code before proceeding:"
 msg_custom "${TAB3}${GATEWAY}${BGN}${CL}" "\e[1;34m" "→  https://install.pi-hole.net"
 echo
-read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM
+read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM || CONFIRM=""
 if [[ ! "$CONFIRM" =~ ^([yY][eE][sS]|[yY])$ ]]; then
   msg_error "Aborted by user. No changes have been made."
   exit 10
@@ -65,9 +65,9 @@ $STD pihole-FTL --config ntp.sync.interval 0
 systemctl restart pihole-FTL.service
 msg_ok "Installed Pi-hole"
 
-read -r -p "${TAB3}Would you like to add Unbound? <y/N> " prompt
+read -r -p "${TAB3}Would you like to add Unbound? <y/N> " prompt || prompt=""
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
-  read -r -p "${TAB3}Unbound is configured as a recursive DNS server by default, would you like it to be configured as a forwarding DNS server (using DNS-over-TLS (DoT)) instead? <y/N> " prompt
+  read -r -p "${TAB3}Unbound is configured as a recursive DNS server by default, would you like it to be configured as a forwarding DNS server (using DNS-over-TLS (DoT)) instead? <y/N> " prompt || prompt=""
   msg_info "Installing Unbound"
   mkdir -p /etc/unbound/unbound.conf.d
   cat <<EOF >/etc/unbound/unbound.conf.d/pi-hole.conf

install/pocketid-install.sh

@@ -13,7 +13,7 @@ setting_up_container
 network_check
 update_os
 
-read -r -p "${TAB3}What public URL do you want to use (e.g. pocketid.mydomain.com)? " public_url
+read -r -p "${TAB3}What public URL do you want to use (e.g. pocketid.mydomain.com)? " public_url || public_url=""
 fetch_and_deploy_gh_release "pocket-id" "pocket-id/pocket-id" "singlefile" "latest" "/opt/pocket-id/" "pocket-id_linux_$(arch_resolve)"
 
 msg_info "Configuring Pocket ID"

install/podman-homeassistant-install.sh

@@ -47,7 +47,7 @@ msg_ok "Installed Podman"
 
 mkdir -p /etc/containers/systemd
 
-read -r -p "${TAB3}Would you like to add Portainer? <y/N> " prompt
+read -r -p "${TAB3}Would you like to add Portainer? <y/N> " prompt || prompt=""
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   msg_info "Installing Portainer $PORTAINER_LATEST_VERSION"
   podman volume create portainer_data >/dev/null
@@ -74,7 +74,7 @@ EOF
   $STD systemctl start portainer
   msg_ok "Installed Portainer $PORTAINER_LATEST_VERSION"
 else
-  read -r -p "${TAB3}Would you like to add the Portainer Agent? <y/N> " prompt
+  read -r -p "${TAB3}Would you like to add the Portainer Agent? <y/N> " prompt || prompt=""
   if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
     msg_info "Installing Portainer agent $PORTAINER_AGENT_LATEST_VERSION"
     cat <<EOF >/etc/containers/systemd/portainer-agent.container

install/podman-install.sh

@@ -47,7 +47,7 @@ msg_ok "Installed Podman"
 
 mkdir -p /etc/containers/systemd
 
-read -r -p "${TAB3}Would you like to add Portainer? <y/N> " prompt
+read -r -p "${TAB3}Would you like to add Portainer? <y/N> " prompt || prompt=""
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   msg_info "Installing Portainer $PORTAINER_LATEST_VERSION"
   podman volume create portainer_data >/dev/null
@@ -75,7 +75,7 @@ EOF
   $STD systemctl start portainer
   msg_ok "Installed Portainer $PORTAINER_LATEST_VERSION"
 else
-  read -r -p "${TAB3}Would you like to add the Portainer Agent? <y/N> " prompt
+  read -r -p "${TAB3}Would you like to add the Portainer Agent? <y/N> " prompt || prompt=""
   if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
     msg_info "Installing Portainer agent $PORTAINER_AGENT_LATEST_VERSION"
     $STD podman pull docker.io/portainer/agent:latest

install/postgresql-install.sh

@@ -14,7 +14,7 @@ network_check
 update_os
 
 setup_deb_based() {
-  read -r -p "${TAB3}Enter PostgreSQL version (15/16/17/18): " ver
+  read -r -p "${TAB3}Enter PostgreSQL version (15/16/17/18): " ver || ver=""
   [[ $ver =~ ^(15|16|17|18)$ ]] || {
     echo "Invalid version"
     exit 64
@@ -124,7 +124,7 @@ EOF
   systemctl restart postgresql
   msg_ok "Installed PostgreSQL"
 
-  read -r -p "${TAB3}Would you like to add Adminer? <y/N> " prompt
+  read -r -p "${TAB3}Would you like to add Adminer? <y/N> " prompt || prompt=""
   if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
     msg_info "Installing Adminer"
     $STD apt install -y adminer
@@ -135,7 +135,7 @@ EOF
 }
 
 setup_alpine() {
-  read -r -p "${TAB3}Enter PostgreSQL version (15/16/17): " ver
+  read -r -p "${TAB3}Enter PostgreSQL version (15/16/17): " ver || ver=""
   [[ $ver =~ ^(15|16|17)$ ]] || { echo "Invalid version"; exit 64; }
 
   msg_info "Installing PostgreSQL ${ver}"
@@ -158,7 +158,7 @@ setup_alpine() {
   $STD rc-service postgresql restart
   msg_ok "Configured and Restarted PostgreSQL"
 
-  read -r -p "${TAB3}Would you like to install Adminer with lighttpd? <y/N>: " prompt
+  read -r -p "${TAB3}Would you like to install Adminer with lighttpd? <y/N>: " prompt || prompt=""
   if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
     msg_info "Installing Adminer and dependencies"
     $STD apk add --no-cache \

install/sabnzbd-install.sh

@@ -40,7 +40,7 @@ $STD uv venv --clear /opt/sabnzbd/venv
 $STD uv pip install -r /opt/sabnzbd/requirements.txt --python=/opt/sabnzbd/venv/bin/python
 msg_ok "Installed SABnzbd"
 
-read -r -p "Would you like to install par2cmdline-turbo? <y/N> " prompt
+read -r -p "Would you like to install par2cmdline-turbo? <y/N> " prompt || prompt=""
 if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
   mv /usr/bin/par2 /usr/bin/par2.old
   fetch_and_deploy_gh_release "par2cmdline-turbo" "animetosho/par2cmdline-turbo" "prebuild" "latest" "/usr/bin/" "*-linux-$(arch_resolve).zip"

install/shelfmark-install.sh

@@ -47,7 +47,7 @@ echo " 3) Use an existing Flaresolverr/Byparr LXC"
 echo " 4) Disable captcha bypassing altogether (not recommended)"
 echo ""
 
-read -r -p "${TAB3}Select deployment type [1]: " DEPLOYMENT_TYPE
+read -r -p "${TAB3}Select deployment type [1]: " DEPLOYMENT_TYPE || DEPLOYMENT_TYPE=""
 DEPLOYMENT_TYPE="${DEPLOYMENT_TYPE:-1}"
 if [[ "$(arch_resolve)" == "arm64" && "$DEPLOYMENT_TYPE" == "2" ]]; then
   msg_warn "FlareSolverr has no arm64 build; using Shelfmark's internal bypasser instead"
@@ -69,7 +69,7 @@ case "$DEPLOYMENT_TYPE" in
   echo "Example: http://flaresoverr.homelab.lan:8191 or"
   echo "http://192.168.10.99:8191"
   echo ""
-  read -r -p "FlareSolverr/Byparr URL: " BYPASSER_URL
+  read -r -p "FlareSolverr/Byparr URL: " BYPASSER_URL || BYPASSER_URL=""
 
   if [[ -z "$BYPASSER_URL" ]]; then
     msg_warn "No Flaresolverr/Byparr URL provided. Falling back to Shelfmark's internal bypasser."

install/sqlserver2022-install.sh

@@ -46,7 +46,7 @@ echo 'export PATH="$PATH:/opt/mssql-tools18/bin"' >>~/.bash_profile
 source ~/.bash_profile
 msg_ok "Installed SQL Server Tools"
 
-read -r -p "${TAB3}Do you want to run the SQL server setup now? (Later is also possible) <y/N>" prompt
+read -r -p "${TAB3}Do you want to run the SQL server setup now? (Later is also possible) <y/N>" prompt || prompt=""
 if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
   /opt/mssql/bin/mssql-conf setup
 else

install/sqlserver2025-install.sh

@@ -46,7 +46,7 @@ echo 'export PATH="$PATH:/opt/mssql-tools18/bin"' >>~/.bash_profile
 source ~/.bash_profile
 msg_ok "Installed SQL Server Tools"
 
-read -r -p "${TAB3}Do you want to run the SQL Server setup now? (Later is also possible) <y/N>" prompt
+read -r -p "${TAB3}Do you want to run the SQL Server setup now? (Later is also possible) <y/N>" prompt || prompt=""
 if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
   /opt/mssql/bin/mssql-conf setup
 else

install/tinyauth-install.sh

@@ -32,7 +32,7 @@ Password: ${PASS}
 EOF
   msg_ok "Set up Tinyauth"
 
-  read -r -p "${TAB3}Enter your Tinyauth subdomain (e.g. https://tinyauth.example.com): " app_url
+  read -r -p "${TAB3}Enter your Tinyauth subdomain (e.g. https://tinyauth.example.com): " app_url || app_url=""
 
   msg_info "Creating Service"
   cat <<EOF >/opt/tinyauth/.env
@@ -80,7 +80,7 @@ EOF
   echo "${RELEASE}" >~/.tinyauth
   msg_ok "Installed Tinyauth"
 
-  read -r -p "${TAB3}Enter your Tinyauth subdomain (e.g. https://tinyauth.example.com): " app_url
+  read -r -p "${TAB3}Enter your Tinyauth subdomain (e.g. https://tinyauth.example.com): " app_url || app_url=""
 
   cat <<EOF >/opt/tinyauth/.env
 TINYAUTH_DATABASE_PATH=/opt/tinyauth/database.db

install/valkey-install.sh

@@ -36,9 +36,9 @@ setup_deb_based() {
   msg_ok "Installed Valkey"
 
   echo
-  read -r -p "${TAB3}Enable TLS for Valkey (Sentinel mode does not supported)? [y/N]: " prompt
+  read -r -p "${TAB3}Enable TLS for Valkey (Sentinel mode does not supported)? [y/N]: " prompt || prompt=""
   if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
-      read -r -p "${TAB3}Use TLS-only mode (disable TCP port 6379)? [y/N]: " tls_only
+      read -r -p "${TAB3}Use TLS-only mode (disable TCP port 6379)? [y/N]: " tls_only || tls_only=""
       msg_info "Configuring TLS for Valkey..."
 
       create_self_signed_cert "Valkey"

install/victoriametrics-install.sh

@@ -27,7 +27,7 @@ msg_ok "Got version $victoriametrics_release of VictoriaMetrics"
 fetch_and_deploy_gh_release "victoriametrics" "VictoriaMetrics/VictoriaMetrics" "prebuild" "$victoriametrics_release" "/opt/victoriametrics" "$victoriametrics_filename"
 fetch_and_deploy_gh_release "vmutils" "VictoriaMetrics/VictoriaMetrics" "prebuild" "$victoriametrics_release" "/opt/victoriametrics" "$vmutils_filename"
 
-read -r -p "${TAB3}Would you like to add VictoriaLogs? <y/N> " prompt
+read -r -p "${TAB3}Would you like to add VictoriaLogs? <y/N> " prompt || prompt=""
 
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   vl_release_json="$(mktemp)"

install/wazuh-install.sh

@@ -20,7 +20,7 @@ msg_warn "The following code is NOT maintained or audited by our repository."
 msg_warn "If you have any doubts or concerns, please review the installer code before proceeding:"
 msg_custom "${TAB3}${GATEWAY}${BGN}${CL}" "\e[1;34m" "→  https://packages.wazuh.com/$RELEASE/wazuh-install.sh "
 echo
-read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM
+read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM || CONFIRM=""
 if [[ ! "$CONFIRM" =~ ^([yY][eE][sS]|[yY])$ ]]; then
   msg_error "Aborted by user. No changes have been made."
   exit 10

install/wireguard-install.sh

@@ -24,7 +24,7 @@ setup_deb_based() {
   $STD netfilter-persistent reload
   msg_ok "Installed WireGuard"
 
-  read -r -p "${TAB3}Would you like to add WGDashboard? <y/N> " prompt
+  read -r -p "${TAB3}Would you like to add WGDashboard? <y/N> " prompt || prompt=""
   if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
     git clone -q https://github.com/WGDashboard/WGDashboard.git /etc/wgdashboard
 

install/yunohost-install.sh

@@ -25,7 +25,7 @@ msg_warn "The following code is NOT maintained or audited by our repository."
 msg_warn "If you have any doubts or concerns, please review the installer code before proceeding:"
 msg_custom "${TAB3}${GATEWAY}${BGN}${CL}" "\e[1;34m" "→  https://install.yunohost.org"
 echo
-read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM
+read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM || CONFIRM=""
 if [[ ! "$CONFIRM" =~ ^([yY][eE][sS]|[yY])$ ]]; then
   msg_error "Aborted by user. No changes have been made."
   exit 10

install/zerotier-one-install.sh

@@ -18,7 +18,7 @@ msg_warn "The following code is NOT maintained or audited by our repository."
 msg_warn "If you have any doubts or concerns, please review the installer code before proceeding:"
 msg_custom "${TAB3}${GATEWAY}${BGN}${CL}" "\e[1;34m" "→  https://install.zerotier.com"
 echo
-read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM
+read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM || CONFIRM=""
 if [[ ! $CONFIRM =~ ^([yY][eE][sS]|[yY])$ ]]; then
   msg_error "Aborted by user. No changes have been made."
   exit 10