Why to change SSH port on Lubuntu 20.04 Linux?
One of the most famous ports for brute force attacks is port 22 so it’s nice to be replaced by someone different. In this tutorial you will see how it changes from port 22 to port 77 in less than 60 seconds 🙂
How to do it the fast way? Go to sshd_config
Find Port 22 uncomment it and restart the sshd service
service sshd restart
Here is a simple video on how to do it: