How to make a Minecraft server?

Answer 1

In the current state, there are two popular ways to setup a minecraft Server

1) You can start up a Minecraft Server with your own computer/labtop! My response would be very long to give instructions, so I highly recommend searching on YouTube how to setup a server on your computer/labtop on your preferred version. It requires a lot of work just by itself to setup a server, let alone if you want to make it a big public server.

2) You can also do it by a company. I use my best company, but that is up to you to find out your best. Most companies take care of server setups, FTP Access, support, control panel, plugins, etc. They do cost money depending how much RAM and/or Players you need. Remember, you need to choose if you are just doing it for friends, or making it public. For players = more RAM required.

Hope I somewhat helped.

Answer 2

Setting up a basic server:

If you're running windows, it's easy to run a minecraft server.

Just download and run the Minecraft_Server.exe file on this page: ((http://www.minecraft.net/download))

If you're running another operating system than windows, download the minecraft_server.jar file on the same page.

And, follow the instructions on the wiki page to install the server:

http://www.minecraftwiki.net/wiki/Setting_up_a_server

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If you want a more advanced server (ranks, spawn protection...), installing

the minecraft CraftBukkit server is recommended.

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But installing and administering the basic server on another operating system is much harder than running the basic server on windows. Same for a Craftbukkit Server (on any operating system).

Answer 3

1) Verify and install the latest version of Java

Make sure that you have Java 7 installed. To do so, we first need to open up a command (CMD) window.

In Windows 7/Vista/XP hold the Windows key down and press R to open the Run command and type cmd.

At the command prompt, enter the following command, and

press enter: java -version

Java then should display its version, which should read "Java version 1.7"

If you get this error, "'Java' is not recognized as an internal or external command, operable program or batch file.", then you may have a previous version (less than 1.6) of Java or Java may not be in your system path.

For 32-bit users you can obtain the latest version here: Java download page. If you use a 64-bit OS ensure you download the Windows x64 package.

After you have installed the latest version of Java try again with java -version.

If you get an error at this point, try the following to add Java to your system path.

Right click Computer.

Click properties.

Click "Advanced system settings".

Click "Environment Variables".

Under system variables, find the Path variable.

Click edit, and append to the end of the value: ;"c:\Program Files\Java\jre7\bin". If you use 32-bit Java on a 64-bit OS use: ;"c:\Program Files (x86)\Java\jre7\bin"

Restart your computer.

Now re-open the command prompt and try again.

Start the Minecraft server (.exe version)

Double click on the "Minecraft_Server.exe" file you downloaded and the server should start with a default configuration.

Upon its initial start, it may throw some "file not found" error messages. This is normal. The files are being created.

After the first start, you'll probably want to shut it down (enter stop in the server command window) and then edit some configuration files---as is explained below.

If you get an error like "Can't save server.properties" and your screen fills with useless, gibberish text, close the command prompt window and running the MinecraftServer.bat file as the Administrator by right-mouse clicking on it and choosing 'Run as...'. (You will need the administrator password to do this...)

Start the Minecraft server (.jar version)

If you have the .jar version, you will need to have a path variable set up for Java in order to start the jar version of the server. Refer to step 3 of "REQUIRED: Verify and Install the Latest Version of Java" above to set up a path variable.

To start the jar version of Minecraft on Windows, create a new file in Notepad, and paste in

java -Xms512M -Xmx1G -jar minecraft_server.jar

Save the file as startserver.bat, and place the file in the same folder as minecraft_server.jar. The .bat extension saves the file as a batch file.

Double click startserver.bat, and the Minecraft server will run.

Starting the jar version without altering your system path

To start minecraft.jar server without having to change your system path variable you need to instead express the path variable for Java in the "start.bat" file. This is handy because it allows you to still run commands from command prompt using the default system path, without having to constantly edit the system path.

To do this open your start.bat file (or whatever you've named it) with Notepad

On the very first line add the command

@echo off

so that a command window isn't opened to show the output from our start file

On the next line, make sure the system can find Java (also called the Java Runtime Environment or JRE) by adding it to the Path Environment Variable. On a current Windows PC Java will be most commonly located at "C:\Program Files (x86)\Java\jre7\bin\java.exe", so what you would then write is

path=%PATH%;%ProgramFiles(x86)%\Java\jre7\bin

where %PATH% contains the existing Path values and %ProgramFiles(x86)% contains the location of your 32bit Program Files - usually "C:\Program Files (x86)" (adjust this if you are using Java 6)

Finally, make sure on the last line you have the command that starts the Minecraft server itself:

java -Xms512M -Xmx1G -jar minecraft_server.jar

If you prefer not to use the server's Graphical User Interface (GUI) to enter administration commands, simply add the option nogui to the end of the last command above, so that it reads:

java -Xms512M -Xmx1G -jar minecraft_server.jar nogui

Here is an example of a bat file that starts the minecraft server on Windows, in this example the minecraft directory is located at D:\minecraft (so minecraft_server.jar is located at D:\minecraft\minecraft_server.jar), the operating system is Windows 7 64 bit, Sun's java.exe is installed at C:\Program Files\Java\jre6\bin This java happens to be 64 bit and the PC I'm running has plenty of RAM, 16 GB in my case, so I can allocate the 2GB via the Xmx2048M of maximum memory to run minecraft. The D: line below tells the bat file to go the D: drive. Also note the double quotes around "Program Files" below, needed because of the space between the words Programs and Files . I also chose not to use the @echo off . The title run-minecraft in the 1st line is to just have the MS DOS window that is used to run minecraft display "run-minecraft" in the window title bar.

title run-minecraft

path=%PATH%;%C:"Program Files"\Java\jre6\bin

D:

cd minecraft

java.exe -Xms1048M -Xmx2048M -jar minecraft_server.jar nogui

Optional steps

Increasing the amount of RAM allocated to the Minecraft server

If you would like to start your server with more RAM, you will need to create a Windows batch file and run your server that way. Don't worry, it's easier than it sounds.

Open up Notepad (not Wordpad) to create a text document with no formatting (italics, boldface, etc.).

Identify your Windows OS type (32-bit or 64-bit), which may be done through the Control Panel. Also, identify which version of Java you are running---32 bit or 64 bit.

Based on your OS and Java types...

If Windows is 32-bit or Windows is 64-bit with 64-bit Java, copy this into your document (on a single line and remember to include both the " in sentence) (adjust the following line for Java 6 if used):

"C:\Program Files\Java\jre6\bin\javaw.exe" -Xmx1024m -Xms1024m -jar "Minecraft_Server.exe"

If you are, for some reason, running 32-bit Java on a 64-bit system, upgrade Java. Also, if you have installed Java to a different directory or changed the name of your Minecraft server .exe file, see below.

If you do have 32-bit Java on a 64-bit system, Java.com recognizes Java by browser, and some browsers are 32-bit, so downloading both 32-bit Java and 64-bit Java may be needed to run everything correctly

So what does all of this mean? The executable command ("C:\Program Files\Java\jre6\bin\javaw.exe") is the file path to the location of your most current javaw.exe file. If Java updates to Java 7, you will need to change 'jre6' to 'jre7'. If you installed Java to a different location, you will have to locate it and paste that file path in instead. The next part (-Xmx1024m -Xms1024m) is your RAM allocation, in megabytes (MB). By default, your server runs with about 100 MB of RAM, which is very little. Most people will change their server to run on 1 GB (1024 MB) of RAM; 2 GB of RAM is also common. As for the -jar, this indicates that Minecraft_Server.exe is a Java archive.

Lastly in the executable command is the name of our .exe file (Minecraft_Server.exe). Typically, it is named Minecraft_Server.exe. Upper and lower case does matter. Rename Minecraft_Server.exe to whatever you named your file. Then click File->Save As... and for the file name call it run.bat, and make sure you select *.* All File Types from the drop-down arrow (Note: If you do not see *.* All File Types as a file type, you must put run.bat in quotes. "run.bat"). Then save it in the same location your server is saved, and double click your run.bat file. If all goes well, you will notice that you will have much more RAM available on your server!

If Windows does not recognize the filetype (You are being prompted to select a program to open it with), it may be because Minecraft_Server is missing the .exe extension. This can be fixed by renaming the Minecraft_Server file to Minecraft_Server.exe. If it worked, the icon should now be the Minecraft symbol.

If this does not work, you will have to go into a command window by opening Run, typing cmd and pressing enter. Once there you need to navigate to the folder you have created.

To do this:

Ensure you are in the proper drive (usually C drive). Type C: and then hit enter to access the c drive

Now you need to call the directory (open the folder). Type cd "folder name" then hit enter. Make sure to include the quotation

Ensure you are in the proper directory. Type dir and command will generate a list of contents of the folder, you should see minecraft_server there.

Rename Minecraft. Type rename minecraft_server minecraft_server.exe then hit enter. This should add the .exe extension to the executable and it should now operate correctly.

Port forwarding

To make your server available over internet (public or semi-public), you need to portforward it through your router. This is not required for local servers. Keep in mind that portforwarding might cause security risks.

For your specific router interface look for a HowTo at PortForward.com. Your portforwarding rule should be named something like 'minecraft_server' (i. e. easy to remember and recognize). You only need to forward port 25565 for TCP, although it shouldn't be a problem if you choose both (UDP and TCP). For the 'To IP Address', start up command prompt (cmd) and enter 'ipconfig'. Then find the IPv4 address of your network interface (should be something like 192.168.x.y, with x ranging from 0 to 254 and y from 2 to 254) and enter it into the 'To IP Address' box. Finally, click the 'Enabled' check box, and hit 'Save Settings'. Make sure your computer is the only one getting this address if you're working with DHCP (most DHCP servers have a setting for that, using your MAC address to bind a certain IP address to a certain computer - to find out about your MAC, use 'ipconfig /all' and head for 'Physical address'), or use static IP settings.

Do NOT enter any IP in the server.properties file, since this setting is for advanced users/admins only!

Now you just have to give your external IP (which you can find out by searching "what is my ip" in Google) to your friends every day, if you don't want to use DynDNS services to bind a certain web address to your daily changing external IP.

Answer 4

Go on minecraft then click on single player, then down the bottom on the right

you see create new world, then you type the name of the game you are going to pick then down the bottom of that there is survival mode then click again the you will see creative then click again the you will see hardcore.

Answer 5

Go to the Minecraft main page and look under the large orange button that says "Get Minecraft", it says "Already bought the game?". Click on it and it will take you to the download page and look for the Multiplayer Server package for the computer you have, Mac or Windows. Windows is the .exe and the Mac is the .jar file.

Go to the minecraftWiKi.net site and look for the server page and it will tell you exactly what and how to do it. The Mac is a little easier but they're both a lot easier then even a year ago to set one up.

Online mutiplayer does need a fairly fast internet if you want to have more then 3 or 4 players.

Answer 6

Youtube will help a lot.