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So we're now at the point where we can deploy our application to a live server and there are many,



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many ways to do that and there are many places to do that.



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One of the most popular ones is Digital Ocean, which you see right on the screen in front of you.



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And it has some good pricing and they have lots of functionality and a lot of people use them.



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And I used to use them all the time.



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Another popular one is Vulture Dotcom VLT, our dotcom, which has slightly better pricing than digital



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ocean, at least at the time that I record this.



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And it works very well and I've used that as well.



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And the third one is Lynard, which I often call Lynard for reasons I'll never understand, but it's



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pronounced Lynard and that's the one I'm currently using and it works really, really well.



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And I'm logged into it already.



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So I'm going to use lineout.



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But the process for deploying to a server is almost exactly the same, regardless as to which service



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you use.



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So I have four existing Linowitz, but I'm going to create a new one.



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So this is they just call their servers Linowitz.



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So I'm going to create one and I really like Ubuntu, so I'm going to choose the latest version of Ubuntu,



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the long term service one Elz Ubuntu twenty point zero point or twenty point zero for Altius.



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So I'll choose that and you can put it anywhere you want.



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And I'm in Canada, so I'm going to put it in Toronto.



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I'm not in Toronto, but I am in Canada and I'm going to choose something that's relatively straightforward.



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I'll choose the two gigabit, two gigabytes of memory with 50 gigs of storage for ten dollars a month.



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You can use five dollars a month and it will work just fine.



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And actually, if you look around, you'll probably find some some promo codes that give you a bit of



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free usage so you can actually try this and not spend any real money if you want, if Leno doesn't have



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it.



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Chances are Digital Ocean does, but somebody's always got a promotion going on.



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So just search for a promo code before you sign up.



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But I'll choose the two gigabit one with a shared CPU, honestly, and production.



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You want to use dedicated CPU, but for the purposes of this lecture, shared is sufficient for our



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purposes.



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Then I'll give it a name and I'll just call it temp server.



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You can call it whatever you want and I'm not going to give it a tag.



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And you can choose a password to for a root password which will be sent to you and you'll have access



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to your server that way.



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I'm actually using a SHC, which I've put in beforehand because I don't like using I don't like giving



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access to the root account from a password.



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I use SSA keys, but you can just Google how to do that if you want to.



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And I won't specify anything, anything else.



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So I'll create that and wait for it to be created.



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I got to give it a something here, a root password when deploying from an image.



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OK, so I have to give it a password.



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All right, let's try that.



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This is a temporary one.



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So I'm using a very short password and it is being provisioned.



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So we'll wait for that to happen and then we'll log in.



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All right.



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It appears to be running.



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So what I'm going to do now is copy the IP address for this server, open a terminal window and connect.



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So I will go S.H. route that and paste in the IP address and I'll accept the fingerprint for the certificate.



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Yes.



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And I'm in.



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So the very first thing I'm going to do is update the the server.



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I will apt update and it goes and gets the latest versions for all the packages.



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And it will tell me that ninety five packages can be upgraded, so I will go app upgrade.



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If you're not doing this as a pseudo user, then as a user, then you have to put sudo in front of it.



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So, yes, update all those packages.



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So we'll let it do its update.



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And there it's finished its update, so now actually I need to reboot the server, but I'm not going



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to do that until I'm finished.



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So we have this server running and right now it's running very, very little software.



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And we needed to have certain things in order to be able to run our application.



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The most obvious thing we need is we have to have a copy of postscripts.



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So let's search for Prospero's and install it apt search postgrads and that will search to see what



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packages are available.



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And if I scroll up a little bit, let's see.



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We should have the postgrads server.



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So over to P0, they're in alphabetical order, so I'll just keep scrolling up postgrads.



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Database, Kluster Postgres client postgrads 12, postgrads 12, Snake Oil Postgrads.



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I think it's just postgrads.



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Q Well, but I want to be sure.



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There it is, so this is what I want, postgrads QOL 12, I'll copy that, go back down at the end here.



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Clear my screen Apte install.



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And yes, I do want to install it, so hit return one, install that.



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So let's see if that worked service Postgres status.



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And it appears to be running good.



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OK, so postgrads is running, so we have that ready to go.



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So we need postgrads.



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We also need a Web server.



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And I'm going to show you a couple.



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One that's very popular is Ingenix, which is spelled Ndeye Anex.



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And it works really well.



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And it's not difficult to set up.



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And it's there's no reason why you shouldn't use it.



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But one that I really like is called Cadie Server, and that's the one I'm going to use.



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So Katti Server is a Web server written engo, and it's extremely easy to configure.



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It's very, very high performance.



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And one of the great advantages it has is that it automatically manages SSL certificates for me, free



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SSL certificates from a service called Let's Encrypt, and this is the one I'm going to use.



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So to download this, I'm going to click download and we actually don't want to do it.



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We want to use let's see here.



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So documentation getting started somewhere in here and downloads try that one.



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Static binaries.



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No, doctor, no.



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This is what I want to do.



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Instead, I want to install it using the Apte tool that's built into my particular package.



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So I will copy this.



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The first line, which is actually split on the two and I will paste it into my terminal window.



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OK, then I'll do the second one pseudo Apte update, which I can do.



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I can just type Apte update because I'm route.



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And the last command is to install Cadie Apte, install Cati.



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Perfect, so now I have my database installed, I have Cadie installed, there's one more thing I want



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Apte install supervisor and that's the package I'm going to use to manage my my Web application.



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It's the one that will start and stop and keep going.



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My goal binary, which will get up there in the next lecture or two.



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So let's just install that now and we'll be ready to go.



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So I have my database, I have my Web server, I have my service that will keep my Web application running,



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which is supervisor.



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So in the next lecture, we'll actually get our project up there and see if we can get it running.