If you have used SSH to connect to a remote machine before, you know the procedure: open a terminal, type in the SSH command and the host IP, enter the password. This is probably easy for a single connection, but if you are a system administrator looking after several remote machines and have a need to manage multiple SSH connections, you will need a better and easier solution. You need PAC Manager.

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Manage Multiple SSH Connections Easily With PAC Manager [Linux] (Make Tech Easier)