Reboot Message send to Telegram: Difference between revisions

From Coolscript
Jump to navigation Jump to search
No edit summary
No edit summary
 
Line 30: Line 30:
  Wants=network.target network-online.target
  Wants=network.target network-online.target
  After=network.target network-online.target
  After=network.target network-online.target
 
  [Service]
  [Service]
  Type=oneshot
  Type=oneshot
  ExecStart=/usr/sbin/reboot-message.sh
  ExecStart=/usr/sbin/reboot-message.sh
 
  [Install]
  [Install]
  WantedBy=multi-user.target
  WantedBy=multi-user.target


*Apply
*Apply
Line 42: Line 43:
  systemctl daemon-reload
  systemctl daemon-reload
  systemctl enable reboot-msg.service
  systemctl enable reboot-msg.service
Keys: reboot message telegram

Latest revision as of 20:02, 20 January 2023

How to send a Telegram Message uppon reboot

  • Create the script: /usr/sbin/reboot-message.sh
#!/bin/bash
#Send a Telegram message on boot
#---------------------------------
TELEGRAM_CHAT_ID="Your Chat ID"
TELEGRAM_BOT_TOKEN="Your Bot Token"
#---------------------------------
ipaddr=$(/usr/bin/curl --connect-timeout 1 --silent ipconfig.io)
Hostname=`hostname`
NOW=$( date '+%F_%H%M%S' )
export LANG=C
MESSAGE="$(echo "Reboot Notification
IP: $ipaddr
Host: $Hostname
Date: $NOW ")"
logger "Debug Reboot Message"
logger $MESSAGE
 /usr/bin/curl --connect-timeout 5 --max-time 10 --silent --output /dev/null \
   --data-urlencode "chat_id=${TELEGRAM_CHAT_ID}" \
   --data-urlencode "text=${MESSAGE}" \
   --data-urlencode "parse_mode=HTML" \
   --data-urlencode "disable_web_page_preview=true" \
   "https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendMessage"
  • Create the Systemctl unit file: /etc/systemd/system/reboot-msg.service
[Unit]
Description=Reboot Message
Wants=network.target network-online.target
After=network.target network-online.target

[Service]
Type=oneshot
ExecStart=/usr/sbin/reboot-message.sh

[Install]
WantedBy=multi-user.target


  • Apply
chmod 755 /usr/sbin/reboot-message.sh
systemctl daemon-reload
systemctl enable reboot-msg.service


Keys: reboot message telegram