docker service update docker stack deploy docker-swarm sample container ochestration docker ochestration Docker Swarm puppeteer #puppeteer button #puppeteer button networkidle0 mac ll ls -lGaf bash: ll: command not found libXext.x86_64 libXdamage.x86_64 libXcursor.x86_64 libXcomposite.x86_64 pango.x86_64 필수설치 puppeteer docker-compose 바바토스 아티잔 docker 플랫피티 flatfitty 존바바토스 아티산 존바바토스 Snapback .bash_profile 스냅백 존 바바토스 chromium swarm Package CentOS 모자 LL