<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[NBSP的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/NBSPNBSP1</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; NBSPNBSP1]]></copyright><item><title><![CDATA[DHCP部署与安全]]></title><link>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/132423318</link><guid>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/132423318</guid><author>NBSPNBSP1</author><pubDate>Tue, 22 Aug 2023 10:52:18 +0800</pubDate><description><![CDATA[备份服务器的所有作用域，当服务器宕机后，可以使用备份文件在其他。当服务器上有多个作用域时，可以在服务器选项上设置。包，进行续约，如服务器无响应，则继续使用并在。当无任何服务器响应时，自动给自己分配一个。防御：在交换机（管理型）的端口上做动态。服务器确定了租约，并提供网卡详细参数。防御：在交换机上（管理型），除合法的。服务器所在接口外，全部设置为禁止发送。地址（但无子网掩码、网关等参数）包，进行续约，如仍然无响应，并释放。服务器，并在客户机上验证，并练习。地址固定（服务器必须固定。服务器，为客户机提供非法。]]></description><category></category></item><item><title><![CDATA[IP地址详解]]></title><link>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/132421690</link><guid>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/132421690</guid><author>NBSPNBSP1</author><pubDate>Tue, 22 Aug 2023 10:12:58 +0800</pubDate><description><![CDATA[所在网段有多少个可用的。必须在同一网段中才可以互相通信！该网段的广播地址是什么？该网段的广播地址是什么？定义地址分类：五大类 （是以。路由器：可用连接内外网的设备。：在同一个局域网中，所有的。地址，必须配套一个子网掩码。地址的第一位进行区分的）类的子网掩码可以修改！，一般网关是在路由器上。主机位 （网络位相同的。对应的数字为网络位，与。目前我们可以使用的只有。代表网段，主机位全部置。代表该网段的广播地址。网关：一个网络的出口，]]></description><category></category></item><item><title><![CDATA[hadoop测试环境搭建（配置文件） 集群启动脚本]]></title><link>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/129265750</link><guid>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/129265750</guid><author>NBSPNBSP1</author><pubDate>Tue, 28 Feb 2023 17:20:57 +0800</pubDate><description><![CDATA[hadoop测试环境搭建（配置文件） 集群启动脚本]]></description><category></category></item><item><title><![CDATA[centos7集群分发脚本xsync脚本]]></title><link>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/129240664</link><guid>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/129240664</guid><author>NBSPNBSP1</author><pubDate>Mon, 27 Feb 2023 14:00:26 +0800</pubDate><description><![CDATA[centos7集群分发脚本xsync脚本]]></description><category></category></item><item><title><![CDATA[liunx cetnos7新建删除查看用户和用户组]]></title><link>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/129196460</link><guid>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/129196460</guid><author>NBSPNBSP1</author><pubDate>Fri, 24 Feb 2023 10:58:02 +0800</pubDate><description><![CDATA[liunx cetnos7新建删除查看用户和用户组]]></description><category></category></item><item><title><![CDATA[zabbix_server: error while loading shared libraries: libmysqlclient.so.20: cannot open shared object]]></title><link>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128575491</link><guid>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128575491</guid><author>NBSPNBSP1</author><pubDate>Fri, 06 Jan 2023 11:07:14 +0800</pubDate><description><![CDATA[zabbix_server: error while loading shared libraries: libmysqlclient.so.20: cannot open shared object]]></description><category></category></item><item><title><![CDATA[lnmp zabbix + mysql 5.7 + php 7.4+nginx编译安装]]></title><link>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128574697</link><guid>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128574697</guid><author>NBSPNBSP1</author><pubDate>Fri, 06 Jan 2023 10:53:23 +0800</pubDate><description><![CDATA[lnmp zabbix  + mysql 5.7 + php 7.4+nginx 编译安装]]></description><category></category></item><item><title><![CDATA[mysql搭建主从]]></title><link>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128418881</link><guid>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128418881</guid><author>NBSPNBSP1</author><pubDate>Fri, 23 Dec 2022 20:39:31 +0800</pubDate><description><![CDATA[mysql搭建主从]]></description><category></category></item><item><title><![CDATA[mysql_upgrade只更新系统表（mysql升级后升级系统表）]]></title><link>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128329993</link><guid>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128329993</guid><author>NBSPNBSP1</author><pubDate>Thu, 15 Dec 2022 14:54:43 +0800</pubDate><description><![CDATA[mysql_upgrade只更新系统表（mysql升级后升级系统表）]]></description><category></category></item><item><title><![CDATA[msyql开启慢日志（默认是没有开启慢日志）]]></title><link>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128326968</link><guid>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128326968</guid><author>NBSPNBSP1</author><pubDate>Thu, 15 Dec 2022 11:06:21 +0800</pubDate><description><![CDATA[msyql开启慢日志]]></description><category></category></item><item><title><![CDATA[mysql自动备份脚本与恢复]]></title><link>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128312208</link><guid>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128312208</guid><author>NBSPNBSP1</author><pubDate>Wed, 14 Dec 2022 11:33:36 +0800</pubDate><description><![CDATA[mysql自动备份脚本与恢复]]></description><category></category></item><item><title><![CDATA[mysql开启binlog(binary logs):二进制日志截取日志恢复数据]]></title><link>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128237782</link><guid>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128237782</guid><author>NBSPNBSP1</author><pubDate>Thu, 08 Dec 2022 16:35:28 +0800</pubDate><description><![CDATA[mysql开启binlog(binary logs):二进制日志截取日志恢复数据]]></description><category></category></item><item><title><![CDATA[Linux彻底删除MySQL]]></title><link>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128234988</link><guid>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128234988</guid><author>NBSPNBSP1</author><pubDate>Thu, 08 Dec 2022 13:00:06 +0800</pubDate><description><![CDATA[Linux彻底删除MySQL]]></description><category></category></item><item><title><![CDATA[Linux安装mysql]]></title><link>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128208716</link><guid>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128208716</guid><author>NBSPNBSP1</author><pubDate>Tue, 06 Dec 2022 20:10:29 +0800</pubDate><description><![CDATA[Linux安装mysql]]></description><category></category></item><item><title><![CDATA[linux:Centos7配置yum阿里源]]></title><link>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128208157</link><guid>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128208157</guid><author>NBSPNBSP1</author><pubDate>Tue, 06 Dec 2022 18:39:01 +0800</pubDate><description><![CDATA[linux:Centos7配置yum阿里源]]></description><category></category></item><item><title><![CDATA[MySQL存储引擎 innodb_flush_log_at_trx_commit， sync_binlog，(双一标准+刷写策略）Innodb_flush_method]]></title><link>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128116817</link><guid>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128116817</guid><author>NBSPNBSP1</author><pubDate>Wed, 30 Nov 2022 16:05:39 +0800</pubDate><description><![CDATA[MySQL存储引擎 innodb_flush_log_at_trx_commit， sync_binlog，(双一标准+刷写策略）Innodb_flush_method]]></description><category></category></item><item><title><![CDATA[mysql事务四大特性ACID及事物的隔离级别]]></title><link>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128112320</link><guid>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128112320</guid><author>NBSPNBSP1</author><pubDate>Wed, 30 Nov 2022 15:41:09 +0800</pubDate><description><![CDATA[mysql事务四大特性ACID及事物的隔离级别]]></description><category></category></item><item><title><![CDATA[mysql存储过程 有参数和无参数]]></title><link>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128103489</link><guid>https://blog.youkuaiyun.com/NBSPNBSP1/article/details/128103489</guid><author>NBSPNBSP1</author><pubDate>Tue, 29 Nov 2022 19:24:04 +0800</pubDate><description><![CDATA[mysql存储过程 有参数和无参数]]></description><category></category></item><item><title><![CDATA[kettle启动时一闪而过 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