How To Setup Email Notifications For Root Login To Ubuntu Server
Having a root access to Linux server through SSH isn’t exactly a good idea in terms of security but in case if it is unavoidable then it can be helpful to setup a monitoring system that can email notifications immediately whenever root access is done.
To do this on an Ubuntu server :
1. First install an email routing program like sendmail by logging into the server with root credentials and typing...
How To Install SSH Server On Ubuntu
One of the earlier posts described how to access a SSH server from Linux Mint/Ubuntu using a SSH client like Putty.
Let’s see how to install and configure a SSH server as shown in given scenario which is very common  :
The basic idea here is that the SSH server needs to be able to communicate with internet / external network as well as with local area network. This is accomplished by the...