Trying to set up a Starbound server for Linux

Hiya. So I realized I had an old can collecting dust and decided to turn it into a Starbound server. Because Starbound is pretty cool. So I've gone through the trouble of installing Ubuntu and setting everything up - following this tutorial:
http://starbounder.org/Guide:LinuxServerSetup

The thing is, when I try to run the server, it tells me this:

Code:

No protocol specified
Failed to connect to Mir: Failed to connect to server socket: No such file or directory
Unable to init server: Could not connect: Connection refused
Failed to parse arguments: Cannot open display:
./run-server.sh: 16: ./run-server.sh: konsole: not found
No protocol specified
Failed to connect to Mir: Failed to connect to server socket: No such file or directory
Unable to init server: Could not connect: Connection refused
Failed to parse arguments: Cannot open display:
./run-server.sh: 16: ./run-server.sh: xfce4-terminal.wrapper: not found
koi8rxterm tried to use locale ru_RU.KOI8-R by setting $LANG
No protocol specified
Error: Can't open display: :0
No protocol specified
xterm: Xt error: Can't open display: :0
No protocol specified
xterm: Xt error: Can't open display: :0
No protocol specified
xterm: Xt error: Can't open display: :0

Currently on the Desktop version of Ubuntu 16.04

I understand it has something to do with display drivers or something, but I'm really inept at Linux so I figured I could ask some of you guys, maybe you'd be better educated.

Cheers! //Tagglink

 

This didn't work

Code:

steam@Mayuri-tan:~/steamcmd/SteamApps/Starbound/linux$ chmod +x ./starbound_server
steam@Mayuri-tan:~/steamcmd/SteamApps/Starbound/linux$ ./starbound_server
-su: ./starbound_server: cannot execute binary file: Exec format error
steam@Mayuri-tan:~/steamcmd/SteamApps/Starbound/linux$ ls -la
total 124764
drwxrwxr-x  2 steam steam     4096 aug  5 22:27 .
drwxrwxr-x 13 steam steam     4096 aug  5 22:27 ..
-rwxrwxr-x  1 steam steam  4897920 aug  5 22:25 asset_packer
-rwxrwxr-x  1 steam steam  4889728 aug  5 22:25 asset_unpacker
-rwxrwxr-x  1 steam steam 18989984 aug  5 22:25 dump_versioned_json
-rwxrwxr-x  1 steam steam   258522 aug  5 22:24 libsteam_api.so
-rwxrwxr-x  1 steam steam 18989984 aug  5 22:25 make_versioned_json
-rwxrwxr-x  1 steam steam 19006368 aug  5 22:25 planet_mapgen
-rwxrwxr-x  1 steam steam       89 aug  5 22:22 run-client.sh
-rwxrwxr-x  1 steam steam      259 aug  5 22:24 run-server.sh
-rwxrwxr-x  1 steam steam      105 aug  5 22:24 sbinit.config
-rwxrwxr-x  1 steam steam 22522104 aug  5 22:24 starbound
-rwx--x--x  1 steam steam 19047104 aug  5 22:25 starbound_server
-rwxrwxr-x  1 steam steam 19092384 aug  5 22:25 update_tilesets

It's already executable.

Code:

./run-server.sh

still gives the same result as before.

Appreciate the quick reply, though.

 

Update: I'm bad at reading instructions. The tutorial says that it assumes I've forwarded the necessary ports, which I have not.

 

Code:

steam@Mayuri-tan:~/steamcmd/SteamApps/Starbound/linux$ file starbound_server
starbound_server: ELF 64-bit LSB executable, x86-64, version 1 (GNU/Linux), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 2.6.32, stripped

My machine is 32-bit. So apparently it's the wrong server. Is it possible to get a 32-bit server?

 

Aw, that's a shame. Yes, my processor is 32-bit, so it's not the OS.

 

Alright, I'll try doing that. Thanks for your help!