<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[u010921364的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/u010921364</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; u010921364]]></copyright><item><title><![CDATA[Centos 7.6(1810) 打包Openssh8.1p1]]></title><link>https://blog.youkuaiyun.com/u010921364/article/details/138303153</link><guid>https://blog.youkuaiyun.com/u010921364/article/details/138303153</guid><author>u010921364</author><pubDate>Mon, 29 Apr 2024 10:33:23 +0800</pubDate><description><![CDATA[Centos 7.6(1810) 打包Openssh8.1p1。]]></description><category></category></item><item><title><![CDATA[mysql中文乱码解决方案]]></title><link>https://blog.youkuaiyun.com/u010921364/article/details/136700910</link><guid>https://blog.youkuaiyun.com/u010921364/article/details/136700910</guid><author>u010921364</author><pubDate>Thu, 14 Mar 2024 10:37:35 +0800</pubDate><description><![CDATA[etc/my.cnf, /etc/mysql/my.cnf, ~/.my.cnf 这些就是mysql默认会搜寻my.cnf的目录。虽然查看字符编码时已经是utf8，但当数据库被连接时，可能还会是协商出其他的编码。需要强制将协商的编码都变成utf8；]]></description><category></category></item><item><title><![CDATA[linux禁止被ping的方法]]></title><link>https://blog.youkuaiyun.com/u010921364/article/details/136556120</link><guid>https://blog.youkuaiyun.com/u010921364/article/details/136556120</guid><author>u010921364</author><pubDate>Fri, 08 Mar 2024 10:55:50 +0800</pubDate><description><![CDATA[查看配置文件，可以看出值已为1。再次在本地利用ping命令进行测试，发现本机计算机无法再ping通Linux服务器了。]]></description><category></category></item><item><title><![CDATA[strongswan编译报错：NID_sm2p256v1未定义]]></title><link>https://blog.youkuaiyun.com/u010921364/article/details/136510501</link><guid>https://blog.youkuaiyun.com/u010921364/article/details/136510501</guid><author>u010921364</author><pubDate>Wed, 06 Mar 2024 16:36:04 +0800</pubDate><description><![CDATA[我用的是openssl.-1.1.1d，发现NID_sm2p256v1曲线改为了NID_sm2（gmssl用的是NID_sm2p256v1）。对比了一下参数，是相同的。个人猜测是国际只认可NID_sm2p256v1曲线，所以默认NID_sm2就为NID_sm2p256v1。]]></description><category></category></item><item><title><![CDATA[samba36编译报错：undefined reference to ndr_pull_dcerpc_sec_verification_trailer]]></title><link>https://blog.youkuaiyun.com/u010921364/article/details/136480986</link><guid>https://blog.youkuaiyun.com/u010921364/article/details/136480986</guid><author>u010921364</author><pubDate>Tue, 05 Mar 2024 15:51:51 +0800</pubDate><description><![CDATA[开启了多线程编译，导致顺序错乱，若当前编译的模块依赖于未编译的模块，则会出现此种现象。这样关闭多线程编译即可。]]></description><category></category></item><item><title><![CDATA[内核无法转发交换机trunk-udp-分片数据包]]></title><link>https://blog.youkuaiyun.com/u010921364/article/details/136457738</link><guid>https://blog.youkuaiyun.com/u010921364/article/details/136457738</guid><author>u010921364</author><pubDate>Mon, 04 Mar 2024 17:27:36 +0800</pubDate><description><![CDATA[1.server无法采集到pc的发送的经SW后带vlan标签的opcda数据（采集方式：pc主动发送UDP数据，server被动接收pc的上送的数据）；2.pc能ping通server；3.server能收到pc发送的长度为14的UDP数据包；4.server无法收到pc发送的端口为8200的长度为4747的数据包（PC发出时会分片）；5.将FW换成传统的其他FW，数据能正常通信；6.通过抓包观察，FW入口能收到分片数据包，出口无法收到分片数据包；]]></description><category></category></item><item><title><![CDATA[如何获取windows的CPU、内存、磁盘、温度用于流量审计或态势感知监控]]></title><link>https://blog.youkuaiyun.com/u010921364/article/details/136457418</link><guid>https://blog.youkuaiyun.com/u010921364/article/details/136457418</guid><author>u010921364</author><pubDate>Mon, 04 Mar 2024 17:16:05 +0800</pubDate><description><![CDATA[获取windows资源信息以用于其他设备的监控]]></description><category></category></item><item><title><![CDATA[ES查询报错解决：Fielddata is disabled on text fields by default.Set fielddata=true on......]]></title><link>https://blog.youkuaiyun.com/u010921364/article/details/136457230</link><guid>https://blog.youkuaiyun.com/u010921364/article/details/136457230</guid><author>u010921364</author><pubDate>Mon, 04 Mar 2024 17:08:21 +0800</pubDate><description><![CDATA[自动映射类型，数据类型自动映射为第一次收到数据时的类型，后续即使写数据时改变数据类型，但存储的还是第一次映射类型。第一次存储的数据类型为text，即使后续写入的数据类型为long，但写入数据库后还是text。字段类型为text，不支持直接用字段名查询，应该用字段名.keyword；]]></description><category></category></item><item><title><![CDATA[记本周带状疱疹的经历]]></title><link>https://blog.youkuaiyun.com/u010921364/article/details/136400940</link><guid>https://blog.youkuaiyun.com/u010921364/article/details/136400940</guid><author>u010921364</author><pubDate>Fri, 01 Mar 2024 17:15:46 +0800</pubDate><description><![CDATA[根据一同事之前也得过的经历，了解到，带状疱疹是一种神经性疾病，需要吃治疗神经疼的药；同事的药方找到了，还需要买：伤科灵喷雾剂、普瑞巴林胶囊（这个是重要的，专门治疗带状疱疹引起的疱疹）。带状疱疹发病原因：病毒潜伏，当免疫力下降就会发作，免疫力下降是熬夜导致的，熬夜是游戏和抖音导致的~~周六，出去买点东西回来后，下午感觉后背有点疼，经查看，有几个红点。晚上，药见效还是需要一定时间，晚上疼的一夜没睡着，浑身难受。疼痛减轻了1/3，继续吃布洛芬缓释胶囊，能睡大半夜了。吃了布洛芬缓释胶囊，止疼，能睡半夜。]]></description><category></category></item><item><title><![CDATA[snort规则：检测 Landattack攻击]]></title><link>https://blog.youkuaiyun.com/u010921364/article/details/136346159</link><guid>https://blog.youkuaiyun.com/u010921364/article/details/136346159</guid><author>u010921364</author><pubDate>Wed, 28 Feb 2024 14:53:30 +0800</pubDate><description><![CDATA[【代码】snort规则：检测 Landattack攻击。]]></description><category></category></item><item><title><![CDATA[hping3模拟landattack攻击]]></title><link>https://blog.youkuaiyun.com/u010921364/article/details/136346247</link><guid>https://blog.youkuaiyun.com/u010921364/article/details/136346247</guid><author>u010921364</author><pubDate>Wed, 28 Feb 2024 14:50:29 +0800</pubDate><description><![CDATA[10.10.0.136是被攻击的主机；ens33是发出攻击的接口；]]></description><category></category></item><item><title><![CDATA[snort规则：检测FTP反射扫描攻击]]></title><link>https://blog.youkuaiyun.com/u010921364/article/details/136345771</link><guid>https://blog.youkuaiyun.com/u010921364/article/details/136345771</guid><author>u010921364</author><pubDate>Wed, 28 Feb 2024 14:38:10 +0800</pubDate><description><![CDATA[FTP反射扫描环境搭建及模拟：
FTP反射扫描环境搭建及触发方法]]></description><category></category></item><item><title><![CDATA[snort规则：检测fraggle和winnuke攻击]]></title><link>https://blog.youkuaiyun.com/u010921364/article/details/136340515</link><guid>https://blog.youkuaiyun.com/u010921364/article/details/136340515</guid><author>u010921364</author><pubDate>Wed, 28 Feb 2024 11:04:40 +0800</pubDate><description><![CDATA[【代码】snort规则：检测fraggle和winnuke攻击。]]></description><category></category></item><item><title><![CDATA[snort规则：检测SYNFLOOD攻击]]></title><link>https://blog.youkuaiyun.com/u010921364/article/details/136340270</link><guid>https://blog.youkuaiyun.com/u010921364/article/details/136340270</guid><author>u010921364</author><pubDate>Wed, 28 Feb 2024 10:59:49 +0800</pubDate><description><![CDATA[其中，count 1000, seconds 1是指1秒钟内syn数据包超过1000就触发告警。]]></description><category></category></item><item><title><![CDATA[snort规则：检测ACKFLOOD攻击]]></title><link>https://blog.youkuaiyun.com/u010921364/article/details/136340097</link><guid>https://blog.youkuaiyun.com/u010921364/article/details/136340097</guid><author>u010921364</author><pubDate>Wed, 28 Feb 2024 10:54:19 +0800</pubDate><description><![CDATA[其中，是指2秒钟内ack数据包超过1000就触发告警。]]></description><category></category></item><item><title><![CDATA[keepalived报错：Keepalived_vrrp[8699]: VRRP_Instance(VI_1) Dropping received VRRP packet...]]></title><link>https://blog.youkuaiyun.com/u010921364/article/details/136294406</link><guid>https://blog.youkuaiyun.com/u010921364/article/details/136294406</guid><author>u010921364</author><pubDate>Mon, 26 Feb 2024 11:01:53 +0800</pubDate><description><![CDATA[确保所有参与 VRRP 的设备上的 Keepalived 配置都是一致的，包括 VIP 的配置。检查各个节点上的配置文件（通常是 /etc/keepalived/keepalived.conf）确保 VIP 的配置是正确的。日志中提到了 VIP 不匹配的问题，这意味着 Keepalived 接收到的 VRRP 报文中包含的 VIP 与实际配置的 VIP 不一致。这可能是由于配置错误或者网络问题引起的。检查每个节点的 Keepalived 配置文件，确保 VRID 的配置是正确的，并且没有任何重复。]]></description><category></category></item><item><title><![CDATA[链路聚合/端口备份bond与交换机lacp模式，拔线再插上不通]]></title><link>https://blog.youkuaiyun.com/u010921364/article/details/136292523</link><guid>https://blog.youkuaiyun.com/u010921364/article/details/136292523</guid><author>u010921364</author><pubDate>Mon, 26 Feb 2024 10:03:46 +0800</pubDate><description><![CDATA[环境描述：eth6、eth7加入聚合bond0，模式为主备；bond0、sis0加入桥vsi0；eth6、eth7分别与交换机的两个聚合口相连；]]></description><category></category></item><item><title><![CDATA[链路聚合/端口备份bonding以sysfs方式配置时的一些错误]]></title><link>https://blog.youkuaiyun.com/u010921364/article/details/136257956</link><guid>https://blog.youkuaiyun.com/u010921364/article/details/136257956</guid><author>u010921364</author><pubDate>Fri, 23 Feb 2024 15:50:01 +0800</pubDate><description><![CDATA[①写入slaves文件不成功原因：要写入的eth1未down②写入mode文件不成功原因：逻辑接口bond0 未down③要绑定的物理接口已经在bond口里了总结：①增加绑定接口时，要增加的接口需在down状态②改变工作模式时，逻辑接口bond0需在down状态。]]></description><category></category></item><item><title><![CDATA[4T硬盘分区被识别成2T]]></title><link>https://blog.youkuaiyun.com/u010921364/article/details/136257476</link><guid>https://blog.youkuaiyun.com/u010921364/article/details/136257476</guid><author>u010921364</author><pubDate>Fri, 23 Feb 2024 15:35:34 +0800</pubDate><description><![CDATA[如果你使用的是传统的MBR（主引导记录）分区表，它有一个2TB的大小限制。]]></description><category></category></item><item><title><![CDATA[rsyslog日志内容中控制字符tab被替换为#011]]></title><link>https://blog.youkuaiyun.com/u010921364/article/details/136257293</link><guid>https://blog.youkuaiyun.com/u010921364/article/details/136257293</guid><author>u010921364</author><pubDate>Fri, 23 Feb 2024 15:27:17 +0800</pubDate><description><![CDATA[【代码】rsyslog日志内容中控制字符tab被替换为#011。]]></description><category></category></item></channel></rss>