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解决Windows系统WMI Provider Host占用cpu过高的问题
1.按下`Win+R`,打开运行界面,然后输入`services.msc`然后回车确认。 ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/17353656fa7eb.jpeg) 2.然后找到服务“Windows Management Instrumentation”右击选择“属性”,点击“依存关系”。 ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/173538eb0072d.jpeg) ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/173541f807290.jpeg) 3.可以看到“Windows Management Instrumentation”与“IP Helper”跟“Security Center”有关系,然后返回服务中寻找“IP Helper”,双击打开,将启动类型改为“手动”然后点击“确定”即可。 ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/1735440066691.jpeg) ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/17354768555d1.jpeg)
Ubuntu18.04如何清理DNS缓存
1.使用该命令即可清理DNS缓存:`sudo /etc/init.d/dns-clean start` ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/173414bd2242f.jpeg)
Windows7如何修改属性中的处理器信息
![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/1731354841bb1.jpeg) 1.打开“运行”,输入`regedit`,点击“确定”,打开注册表编辑器 ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/17313019f3e83.jpg) 2.[HKEY-LOCAL-MACHINE\HARDWARE\DESCRIPTION\system\centralprocessor\0]找到该路径,可以在右侧找到“ProcessorNameString” ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/1731389c1f622.jpeg) 3.右键点击“ProcessorNameString”,选择“修改” ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/173140b4e857d.jpeg) 4.将需要修改的CPU参数输入,点击“确定” ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/173143d128fca.jpeg) 5.此时查看信息已修改成功 ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/17314519d8701.jpeg)
Ubuntu18.04系统中如何用gwhois命令显示域名的whois信息
如何用gwhois命令显示域名的whois信息呢?本文给出详细说明。 1.gwhois命令显示域名的whois信息 ****gwhois 域名**** ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/1729190d25f19.jpg)
Ubuntu18.04系统中如何用arpaname命令将IP地址转换为对应的ARPA名称
如何用arpaname命令将IP地址转换为对应的ARPA名称呢?本文给出详细说明。 1.arpaname命令可以用来将IP地址转换为对应的ARPA名称 ****arpname ip地址**** ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/1725083bdeb64.jpeg)
Ubuntu18.04系统中如何用shopt命令显示shell所有可操作选项
如何用shopt命令显示shell所有可操作选项呢?本文给出详细说明。 1.shopt命令显示shell所有可操作选项 ****shopt**** ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/170651682d80e.jpeg)
Ubuntu18.04系统中如何用ntptrace命令跟踪显示从主机到ntp服务器的网络状况
如何用ntptrace命令跟踪显示从主机到ntp服务器的网络状况呢?本文给出详细说明。 1.ntptrace命令显示从主机到NTP 服务器的网络状况:`ntptrace` ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/170446388c241.jpg)
Windows7命令提示符已被系统管理员停用解决方法
![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/170250a89a827.jpeg) 1.打开“运行”,输入`gpedit.msc`,点击“确定” ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/1702528415796.jpeg) 2.依次打开用户配置→管理模板→系统,进入到如图所示界面,双击“阻止访问命令提示符”,双击进入设置 ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/1702545594892.jpeg) 3.点选“未配置”,然后点击“确定”即可 ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/170257871389c.jpeg) 4.再次打开命令提示符 ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/170259b3b602b.jpeg)
Ubuntu使用sshpass免交互scp传输文件
1.更新软件源:`apt-get update -y` 2.安装sshpass:`apt-get install sshpass -y` 3.验证是否安装成功,有以下输出即安装成功:`sshpass` ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/1658004a2367c.jpeg) 4.远程连接指定scp的端口进行文件传输 sshpass -p {密码} scp -o StrictHostKeyChecking=no -P {目标机器ssh端口} {需要传输的本地文件} {用户名}@{主机IP}:{文件存放路径|文件存放路径和名称} 添加`-o StrictHostKeyChecking=no`表示远程连接时不提示是否输入`yes/no` 指定文件存放路径: sshpass -p XXXXXXXXX scp -o StrictHostKeyChecking=no -P 20209 ./test.bin [root@60.x.x.119:/root/](mailto:root@60.x.x.119:/root/) 指定文件存放路径和名称: sshpass -p XXXXXXXXX scp -o StrictHostKeyChecking=no -P 20209 ./test.bin root@60.x.x.119:/root/a.bin ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/1658023ca6557.jpeg) 5.在目标机器中查看是否成功接收到文件 ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-18/165805e2d9efd.jpeg)
Debian9如何升级为Debian10
1.输入该命令按回车键:`apt-get update && apt-get upgrade -y` ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-12/151853f8226f4.jpeg) 2.输入该命令按回车键:`sed -i 's/stretch/buster/g' /etc/apt/sources.list` ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-12/1518560f33f23.jpeg) 3.输入该命令按回车键:`apt-get update && apt-get upgrade -y` ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-12/151858aba5c11.jpeg) 4.输入该命令按回车键:`apt-get dist-upgrade -y` ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-12/15190084a63eb.jpeg) 5.依照默认选项按回车键,完成后重启系统 ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-12/15190686937a6.jpeg) 6.输入该命令按回车键可查看当前系统版本:`cat /etc/os-release` ![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-10-12/151908f574dd6.jpeg)

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