Enable NTP

debian/settings/enable-ntp.sh

@@ -0,0 +1,68 @@
+#!/bin/bash
+
+#### Variables
+APT_INST="apt -y install"
+PKG_DEPS=(systemd-timesyncd)
+TIME_ZONE="Europe/Zagreb"
+
+#### Functions
+check_root() {
+    if [ "$EUID" -ne 0 ]; then
+        echo "Must be root to run $0"
+        exit
+    fi
+}
+
+choice() {
+    echo -ne "[y/n]"
+    while true
+    do
+        read -rN1 input
+    case $input in
+        [yY][eE][sS]|[yY])
+        return 0
+
+    break
+    ;;
+        [nN][oO]|[nN])
+        return 1
+        ;;
+        esac
+    done
+}
+
+check_deps_pkg() {
+for NAME in "${PKG_DEPS[@]}"
+  do  
+    dpkg -l $NAME > /dev/null
+    CODE=$?
+    if ! [ "$CODE" -ne 1 ]; then
+      echo -ne "\nInstall $NAME ? "
+      if choice 2>/dev/null; then
+         echo -ne "\n$APT_INST $NAME\n"
+         $APT_INST $NAME
+      else
+        echo -ne "\n\nAbort install script, package $NAME is required for work $PKG_NAME.\n"
+        exit 1;
+     fi
+    fi
+  done
+}
+
+#### Main
+
+check_root
+check_deps_pkg
+
+echo -ne "\nEnable NTP and set Timezone for Croatia ? "
+if choice 2>/dev/null; then
+    echo -ne "\nSetting NTP ...\n"
+    timedatectl set-timezone "$TIME_ZONE"
+    timedatectl set-local-rtc 0
+    timedatectl set-ntp true
+    systemctl restart systemd-timesyncd
+    
+    echo -ne "\nStatus of NTP\n"
+    timedatectl status
+fi
+