# MariaDB 系统单元文件 此配置文件信息为 MariaDB 自动生成的系统单元文件，如非必要，请勿修改 ```conf [Unit] Description=MariaDB 10.6.4 database server Documentation=man:mariadbd(8) Documentation=https://mariadb.com/kb/en/library/systemd/ After=network.target [Install] WantedBy=multi-user.target [Service] Type=notify PrivateNetwork=false User=mysql Group=mysql CapabilityBoundingSet=CAP_IPC_LOCK CAP_DAC_OVERRIDE CAP_AUDIT_WRITE PrivateDevices=false ProtectSystem=full ProtectHome=true PermissionsStartOnly=true ExecStartPre=/usr/bin/install -m 755 -o mysql -g root -d /var/run/mysqld ExecStartPre=/bin/sh -c "systemctl unset-environment _WSREP_START_POSITION" ExecStartPre=/bin/sh -c "[ ! -e /usr/bin/galera_recovery ] && VAR= || \ VAR=`cd /usr/bin/..; /usr/bin/galera_recovery`; [ $? -eq 0 ] \ && systemctl set-environment _WSREP_START_POSITION=$VAR || exit 1" ExecStart=/usr/sbin/mariadbd $MYSQLD_OPTS $_WSREP_NEW_CLUSTER $_WSREP_START_POSITION ExecStartPost=/bin/sh -c "systemctl unset-environment _WSREP_START_POSITION" ExecStartPost=/etc/mysql/debian-start KillSignal=SIGTERM SendSIGKILL=no Restart=on-abort RestartSec=5s UMask=007 PrivateTmp=false TimeoutStartSec=900 TimeoutStopSec=900 LimitNOFILE=32768 LimitMEMLOCK=524288 ```