WCF之Windows宿主(可安装成服务自动并启动) 创建解决方案WCFServiceDemo 创建WCF服务库(类库或WCF服务库)WCFService ,添加引用System.ServiceModel.System.Runtime.Serialization 图1:图2: 创建实体模型Book using System; using System.Collections.Generic; using System.Linq; using System.Runtime.Serializat
systemctl enable cockpit 时,会出现如下错误: The unit files have no installation config (WantedBy, RequiredBy, Also, Alias settings in the [Install] section, and DefaultInstance for template units). This means they are not meant to be enabled using systemctl.
问题 VMware Workstation cannot connect to the virtual machine. Make sure you have rights to run the program, access all directories the program uses, and access all directories for temporary files. The VMware Authorization Service is not running 解决办法
手动管理mysql的启动与关闭 [root@mysql ~]# service mysql start --手动启动mysqlStarting MySQL. SUCCESS![root@mysql ~]# service mysql stop --手动关闭mysql Shutting down MySQL.. SUCCESS! [root@mysql ~]# mysqld --verbose --help --查看MySQL的默认参数的具体值 如果每次启动都手工的指定参数比较麻烦,我们可以把相关