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When we deploy a service, it's often very convenient to have access to the machine providing this service.
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It can be a server or set by your cloud provider,
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it can be a LoRaWAN gateway, it can be a simple Raspberry Pi.
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Well, there are dozens of examples where we need to get control of the remote machine to configure
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it.
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If we don't have this remote access, then we need to have a physical access to this machine with a
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keyboard, a mouse and a screen.
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So you get that.
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It's really hard to do that and sometimes impossible when this remote access is activated and we are
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logged in, then we end up with a terminal where we can control the machine.
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Exactly
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if we were connected directly with it, obviously this remote access must be secure and the most used
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protocol for a secure remote access is SSH.
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Using it is very simple.
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We just need an SSH client.
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Mobaxterm provides such an SSH client.
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So let's make an example of an SSH connection on a remote Linux server.
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In MobaXterm we open a local terminal, then we just need to type SSH followed by the username on our
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server.
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The username is debian.
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Then @, here we need to enter the server IP address or its name.
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In our case the service name is test.univ-lorawan.fr
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Then, we just enter the password.
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And there we go.
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We are logged in and we can control the server.
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With MobaXterm, we can also use the graphical user interface.
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We click on Session, SSH, then we enter the remote control host test.univ-lorawan.fr,
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the username debian and then, same process again,
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we enter the password.
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Great.
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So during this lecture, when we say that we use a remote SSH connection, then that's exactly what we'll
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do.