서버 재기동시 keycloak 자동 실행
1. Service 생성경로 : /usr/lib/systemd/system명령어 : vi keycloak.servicekeycloak.service 코드[Unit]Description=Keycloak ServerAfter=syslog.target network.target postgresql.service[Service]Type=simpleUser=keycloakGroup=keycloakWorkingDirectory=/apps/keycloak-7.0.1/binExecStart=/apps/keycloak-7.0.1/bin/standalone.sh -b 0.0.0.0Environment=KEYCLOAK_HOME=/apps/keycloak-7.0.1Environment=JAVA_HOME=/usr/lib/jvm..