Setup SSH Server

Installing SSH server on your machine is quite straight forward. This will enable you to access your data from any SSH client.

Simply install the required packages as follows:
sudo apt-get install openssl ssh

You can now access your computer from another machine using an SSH client. From another linux machine, you could access it using the following format:
ssh username@machine

SSH behind router
If you’re using a router, and would like to SSH your computer from an external network, you should configure your router to forward the SSH port (default: 22) to the computer in question. This procedure differs from a router to another; look for ‘Port Forwarding’ in the configuration menu of your device.

SSH without a password
This is extremely useful if you don’t want to type your password from the client every time you SSH, of if you are automating SSH login. The process is described on SSH Without a Password.

Increase the number of workstations a user can join to a domain

By default, Active Directory allows members of the Authenticated Users group to join up to 10 computer accounts to the default Computers container. If a user tries to add more than 10 workstations, they are likely to receive one of the following error messages:

“The machine account for this computer either does not exist or is unavailable.”

“Your computer could not be joined to the domain. You have exceeded the maximum number of computer accounts you are allowed to create in this domain. Contact your system administrator to have this limit reset or increased.”

“The following error occurred attempting to join the domain “domain.com”.
Your computer could not be joined to the domain. You have exceeded the maximum number of computer accounts you are allowed to create in this domain. Contact your system administrator to have this limit reset or increased.”

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