1*4882a593Smuzhiyun[Unit] 2*4882a593SmuzhiyunDescription=MySQL database server 3*4882a593Smuzhiyun 4*4882a593Smuzhiyun[Service] 5*4882a593SmuzhiyunExecStartPre=/bin/sh -c 'test -d /var/mysql/mysql || mysql_install_db --user=mysql --ldata=/var/mysql' 6*4882a593SmuzhiyunExecStart=/usr/bin/mysqld_safe 7*4882a593SmuzhiyunRestart=always 8*4882a593SmuzhiyunUser=mysql 9*4882a593SmuzhiyunRuntimeDirectory=mysql 10*4882a593SmuzhiyunRuntimeDirectoryMode=0755 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun[Install] 13*4882a593SmuzhiyunWantedBy=multi-user.target 14