Please fix the linux .deb it does not even start. Does nothing.
Installing XUNI GUI Wallet on Ubuntu: You need version 18.04 and above
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1- sudo apt update
2- sudo apt upgrade -y
3- sudo apt dist-upgrade -y
4- sudo apt install libssl-dev libevent-dev
5- sudo dpkg -i UltraNoteInfinity-1.0.2-beta.amd64.deb