After installing Linux Mint 20, I am unable to log in to the Wubui interface

Dear members,

I am seeking your help and guidance regarding an issue I am facing with my Linux Mint 20 installation. I am new to the community and am very much appreciative of your support.

Here’s what I’ve done so far:

sudo apt update
sudo apt install curl
curl -sL | sudo -E bash -
source ~/.bashrc
sudo apt-get install -y nodejs
node -v
npm -v
wget -O openjdk-16-jre.tgz
tar xf openjdk-16-jre.tgz
sudo mv jdk-16.0.* /opt/openjdk-16.0-jre
sudo rm /usr/bin/java
sudo ln -s /opt/openjdk-16.0-jre/bin/java /usr/bin/java
rm openjdk-16-jre.tgz
apt -y install git rdiff-backup screen
apt -y install build-essential
cd /usr/games
sudo git clone GitHub - hexparrot/mineos-node: node.js implementation of mineos minecraft management minecraft
cd minecraft
sudo git config --global core.filemode false
sudo chmod +x mineos_console.js webui.js
sudo cp mineos.conf /etc/mineos.conf
cd /usr/games/minecraft
sudo chown -R $USER:$USER /usr/games/minecraft
npm install
cd /usr/games/minecraft
sudo ./
sudo cp /usr/games/minecraft/init/systemd_conf /etc/systemd/system/mineos.service
systemctl enable mineos

This series of commands was executed without any issues.

Then, I created a new account using sudo adduser name. My next step was to log into, however, I have not been able to login with the account that I’ve just created. I’ve tried creating a few other accounts, but the problem persists.

I am truly hoping that some of you might be able to help me figure out what’s going wrong here.

Thank you very much in advance for your time and assistance.