Only works on Debian and Ubuntu
How to install:
apt-get -y install curl && curl https://raw.githubusercontent.com/khaiphan9x/auto-installer-dropbear/master/install-dropbear.sh -o install-dropbear.sh && chmod +x install-dropbear.sh && ./install-dropbear.sh
Or
apt-get -y install curl && curl https://raw.githubusercontent.com/khaiphan9x/auto-installer-dropbear/master/install-dropbear2.sh -o install-dropbear2.sh && chmod +x install-dropbear2.sh && ./install-dropbear2.sh
Dropbear port: 442, 80, 8080, 8484, 143, 109