Tag: postfix

Linux

Run commands over SSH

Run one or multiple commands on a remote server

ssh root@host <<'ENDSSH'
#commands to run on remote host
ENDSSH

Run a local script on a remote server. (none interactive, cant open nano). the script does not need to start with #/!bin/bash

ssh root@host < dalesjo-install-postfix.sh

Run a command interactive, ex start nano on remote server.

ssh -t root@cdn2.dalesjo.com 'nano /etc/postfix/main.cf'

Network

This these guides configure your postfix so its forwards all local mails to an external server using authentication.