ssh-login-telegram-notification

Use with PAM

Setup a Telegram bot

First of all, you’ll need to have a Telegram account and create a Telegram bot

Script to send message via the bot

Put file ssh-telegram.sh to /usr/local/bin/

Remember to replace and with the real data of your own.

When a user logs in on the server

• With Debian/Ubuntu Edit file /etc/pam.d/common-session

session optional pam_exec.so type=open_session seteuid /usr/local/bin/ssh-telegram.sh

• With CentOS Edit the file /etc/pam.d/system-auth

session optional pam_exec.so type=open_session seteuid /usr/local/bin/ssh-telegram.sh

Put the command to run in the user’s shell init script, such as .bashrc, or /etc/profile or a script under /etc/profile.d/.

Ref: https://linuxer.pro/2017/05/get-real-time-telegram-notification-when-ssh-login-on-linux/#setup-a-telegram-bot