Passo a passo testado e homologado de como instalar o Unifi Controller no Debian 10 Como instalar Unifi Controller no Debian 10 ( Buster ) Pré Requisito Obrigatório
apt install apt-transport-https ca-certificates wget dirmngr gnupg gnupg2 software-properties-common multiarch-support--> LibSSL 1.0
echo "deb http://security.debian.org/debian-security jessie/updates main" >> /etc/apt/sources.list apt update -y && apt install -y --no-install-recommends libssl1.0.0--> MongoDB 3.4
wget -qO - https://www.mongodb.org/static/pgp/server-3.4.asc | apt-key add - echo "deb http://repo.mongodb.org/apt/debian jessie/mongodb-org/3.4 main" | tee /etc/apt/sources.list.d/mongodb-org-3.4.list apt update && apt install mongodb-org mongodb-org-shell mongodb-org-server mongodb-org-mongos mongodb-org-tools--> JAVA
wget -qO - https://adoptopenjdk.jfrog.io/adoptopenjdk/api/gpg/key/public | sudo apt-key add - sudo add-apt-repository --yes https://adoptopenjdk.jfrog.io/adoptopenjdk/deb/ apt update && apt install adoptopenjdk-8-hotspot java -version nano /etc/profile export JAVA_HOME="/usr/lib/jvm/adoptopenjdk-8-hotspot-amd64" source /etc/profile echo $JAVA_HOME--> UNIFI
echo 'deb https://www.ui.com/downloads/unifi/debian stable ubiquiti' | sudo tee /etc/apt/sources.list.d/100-ubnt-unifi.list wget -O /etc/apt/trusted.gpg.d/unifi-repo.gpg https://dl.ui.com/unifi/unifi-repo.gpg apt update && sudo apt install unifi -y