mariadb systemd[190]: Failed at step NAMESPACE spawning /usr/libexec/mariadb-prepare-db-dir: Operation not permittedLeave a replysed -i s/PrivateTmp=True/PrivateTmp=False/ /lib/systemd/system/mariadb.service systemctl daemon-reload systemctl start mariadb R&D/클라우드 2016.08.12