also stop firewalld and selinux
run in service mode
also install pm2, but no yarn
nvm install v12; npm i pm2 -g; nvm --help for more info
run in service mode
systemctl status redis; default port: localhost:6379
git clone, push; git help for more info
ffmpeg --help for more info; need to install additonal library to support x264
service srs status (no systemctl); with Nginx; Config file: /usr/local/srs/conf/srs.conf
systemctl status php72-php-fpm
prerequisite: port forward 80 and 443; public DNS; Nginx conf with port 80; run: certbot --nginx; certbot renew --dry-run
need java; systemctl status elasticsearch; default ports: localhost:9200, 9300
need java; systemctl status kibana; default ports: localhost:5601
need java; systemctl status logstash
systemctl status turnserver; require open udp ports