Error while installing UT 99 server

[TheCrow-zz]

I have a Ubuntu VPS server. I am trying to install UT 99 server with the following commands:

• Download linuxgsm.sh: "wget -O linuxgsm.sh https://linuxgsm.sh && chmod +x linuxgsm.sh && bash linuxgsm.sh ut99server"
• Run the installer: "./ut99server install"

Then it will give the following error:

--Installing Unreal tournament 99 Server--
verifiying ut99-server-469b-ultimate-linux.tar.xz with MD5...OK
extracting ut-99-server-469b-ultimate-linux.tar.xz...OK
Failure! Unable to get remote buildutserver@ubuntu~$

I hope someone has advice for resolving this issue.