Go to your web monitoring page and click the link on it to:   

https://github.com/cynixx3/third-party-miner-installer-for-ethos

Then scroll down and execute these two commands:

sudo wget https://raw.githubusercontent.com/cynixx3/third-party-miner-installer-for-ethos/master/miner-manager -O /usr/bin/miner-manager

sudo chmod +x /usr/bin/miner-manager

Then simply type:

miner-manager phoenixminer install

After it installs edit you local.conf or remote.conf so that:

globalminer phoenixminer
phoenixminer=flags -mode 1

(You can add any supported command line options to the flags such as - mode 1 -proto 3 -wdtimeout 300