<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[AbsenceOfTrace的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/AbsenceOfTrace</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; AbsenceOfTrace]]></copyright><item><title><![CDATA[PreconditionNotMetError: The third-party dynamic library (XXXX) that Paddle depends on is not c]]></title><link>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/138403543</link><guid>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/138403543</guid><author>AbsenceOfTrace</author><pubDate>Fri, 03 May 2024 00:01:53 +0800</pubDate><description><![CDATA[把mklml.dll 放在C:\Windows\System32下。]]></description><category></category></item><item><title><![CDATA[蠕虫病毒问题]]></title><link>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/132735895</link><guid>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/132735895</guid><author>AbsenceOfTrace</author><pubDate>Thu, 07 Sep 2023 13:36:42 +0800</pubDate><description><![CDATA[查看可疑进程，这次遇到的进程有 /tmp/*****    /tmp/crontab*****先修改延长时间，会提示无操作权限,执行下面的问题。修改病毒定时时间，今天遇到的是 */30。修改可能被修改的其他定时器设置。删除/tmp/下面的可疑文件。kill -9  相关进程。]]></description><category></category></item><item><title><![CDATA[Mysql排序后分页出现乱序问题]]></title><link>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/128724513</link><guid>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/128724513</guid><author>AbsenceOfTrace</author><pubDate>Wed, 18 Jan 2023 11:23:37 +0800</pubDate><description><![CDATA[Mysql排序乱序问题]]></description><category></category></item><item><title><![CDATA[@FeignClient 注解的服务 请求api时空指针]]></title><link>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/119177340</link><guid>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/119177340</guid><author>AbsenceOfTrace</author><pubDate>Wed, 28 Jul 2021 13:27:35 +0800</pubDate><description><![CDATA[记一次找了半天没解决的bug
接口方法改为public

]]></description><category></category></item><item><title><![CDATA[linux定时执行]]></title><link>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/113244214</link><guid>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/113244214</guid><author>AbsenceOfTrace</author><pubDate>Wed, 27 Jan 2021 11:21:52 +0800</pubDate><description><![CDATA[进入编辑器
crontab -e

每日0点执行
0 0 * * * logs.sh


]]></description><category></category></item><item><title><![CDATA[Linux下安装配置Nginx]]></title><link>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/112963241</link><guid>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/112963241</guid><author>AbsenceOfTrace</author><pubDate>Thu, 21 Jan 2021 16:17:54 +0800</pubDate><description><![CDATA[从Nginx官网下载Nginx。
解压。
在安装nginx前首先要确认系统中安装了gcc、pcre-devel、zlib-devel、openssl-devel。

举例：查看是否安装了gcc
yum list installed | grep "gcc"

安装命令
yum -y install gcc



运行./configure进行初始化配置



运行 make install 进行编译


切换到步骤4生成的nginx运行目录下，运行./nginx，启动Nginx



...]]></description><category></category></item><item><title><![CDATA[seata jdk11下运行报错]]></title><link>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/112948841</link><guid>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/112948841</guid><author>AbsenceOfTrace</author><pubDate>Thu, 21 Jan 2021 14:59:16 +0800</pubDate><description><![CDATA[[root@izwz9d7kphdifrrmcvfmuiz bin]# ./seata-server.sh 
[0.001s][warning][gc] -Xloggc is deprecated. Will use -Xlog:gc:/www/seata-server-1.4.0/seata/logs/seata_gc.log instead.
[0.001s][error  ][logging] Error opening log file '/www/seata-server-1.4.0/seata/]]></description><category></category></item><item><title><![CDATA[Centos安装mysql8.0 rpm方式]]></title><link>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/107201914</link><guid>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/107201914</guid><author>AbsenceOfTrace</author><pubDate>Wed, 08 Jul 2020 11:54:36 +0800</pubDate><description><![CDATA[1.下载mysql rpm包
执行以下命令
# wget https://repo.mysql.com//mysql80-community-release-el7-1.noarch.rpm
# rpm -ivh mysql80-community-release-el7-1.noarch.rpm
# yum install mysql-server

2 初始化MySQL：
# mysqld --initialize

3 成功安装之后重启mysql服务
# service mysqld restart
]]></description><category></category></item><item><title><![CDATA[支付宝转账-提取根证书失败 AlipayRootCert Is Invalid]]></title><link>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/104177082</link><guid>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/104177082</guid><author>AbsenceOfTrace</author><pubDate>Wed, 05 Feb 2020 00:19:39 +0800</pubDate><description><![CDATA[问题解决：缺少jar包

转账相关代码
	 /**
	  * 支付宝单笔转账
	  * @param payee_account  收款方账户(支付宝账户)
	  * @param payee_name 收款方真实姓名
	  * @param amount 金额(单位：元)
	  * @param memo 备注
	  * @param orderNum 订单号
	  */
	 public st...]]></description><category></category></item><item><title><![CDATA[Java 使用blob对H5视频播放进行加密]]></title><link>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/99703253</link><guid>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/99703253</guid><author>AbsenceOfTrace</author><pubDate>Sun, 18 Aug 2019 12:12:11 +0800</pubDate><description><![CDATA[1.创建一个H5 标签
&lt;video id="sound" type="video/mp4" controls="controls" autoplay="autoplay"
       webkit-playsinline="true"    playsinline="true"   heigth="100%"&gt;&lt;/video&gt;

2.创建请求获取视频源，并将视频源转为b...]]></description><category></category></item><item><title><![CDATA[powerdesigner脚本导出excel]]></title><link>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/93484695</link><guid>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/93484695</guid><author>AbsenceOfTrace</author><pubDate>Mon, 24 Jun 2019 14:20:11 +0800</pubDate><description><![CDATA[Tools 》 execute commands 》Edit/Run script
'******************************************************************************
Option Explicit
   Dim rowsNum
   rowsNum = 0
'-------------------------------...]]></description><category></category></item><item><title><![CDATA[MySQL主主数据同步]]></title><link>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/79569626</link><guid>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/79569626</guid><author>AbsenceOfTrace</author><pubDate>Thu, 15 Mar 2018 16:08:47 +0800</pubDate><description><![CDATA[环境

操作系统版本：CentOS7 64位 
MySQL版本：mysql5.6.39 
节点1IP：192.168.1.205 
节点2IP：192.168.1.206  
MySQL 主从复制官方文档：http://dev.mysql.com/doc/refman/5.6/en/replication.html

注意： 
1&amp;gt; 主从服务器操作系统版本和位数要保持一致 
2&amp;gt; Ma...]]></description><category></category></item><item><title><![CDATA[linux中inotify+unison实现数据双向实时同步]]></title><link>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/79531218</link><guid>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/79531218</guid><author>AbsenceOfTrace</author><pubDate>Mon, 12 Mar 2018 19:05:43 +0800</pubDate><description><![CDATA[在liux下做文件同步，有如下几种方式： 
1、nfs实现web数据共享 
2、rsync +inotify实现web数据同步 
3、rsync+sersync更快更节约资源实现web数据同步 
4、unison+inotify实现web数据双向同步 
在这里详细介绍第四种方案，前几种各有不足。只有第四种方案支持双向实时同步，且当其中一台服务器宕机，也不会影响web的访问。

1.环境介绍 
服务...]]></description><category></category></item><item><title><![CDATA[Tomcat启动时卡在“INFO: Deploying web application directory ......”的解决方法]]></title><link>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/79409683</link><guid>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/79409683</guid><author>AbsenceOfTrace</author><pubDate>Thu, 01 Mar 2018 11:01:59 +0800</pubDate><description><![CDATA[找到$JAVA_HOME/jre/lib/security/java.security 文件 
 替换securerandom.source=file:/dev/random 为 securerandom.source=file:/dev/./urandom。对所有使用JVM的应用生效。]]></description><category></category></item><item><title><![CDATA[XX Permission denied]]></title><link>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/79369224</link><guid>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/79369224</guid><author>AbsenceOfTrace</author><pubDate>Sun, 25 Feb 2018 15:38:58 +0800</pubDate><description><![CDATA[修改执行权限 
chmod 775 XX]]></description><category></category></item><item><title><![CDATA[CentOS7 Firewall 防火墙配置]]></title><link>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/79364075</link><guid>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/79364075</guid><author>AbsenceOfTrace</author><pubDate>Sat, 24 Feb 2018 17:36:16 +0800</pubDate><description><![CDATA[查询firewall状态

systemctl status firewalld.service
firewall-cmd --state

开机启动

systemctl enable firewalld.service

启动

systemctl start firewalld.service

停止

systemctl stop firewalld.service

禁止开机启动

sy...]]></description><category></category></item><item><title><![CDATA[command not found]]></title><link>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/79359927</link><guid>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/79359927</guid><author>AbsenceOfTrace</author><pubDate>Sat, 24 Feb 2018 11:14:56 +0800</pubDate><description><![CDATA[-bash: rz: command not found执行yum -y install lrzsz]]></description><category></category></item><item><title><![CDATA[VMware安装CentOS后网络设置]]></title><link>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/79044647</link><guid>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/79044647</guid><author>AbsenceOfTrace</author><pubDate>Fri, 12 Jan 2018 15:30:02 +0800</pubDate><description><![CDATA[本机内网配置

在使用CentOS虚拟机后，出现了无法上网的情况，使用主机ping虚机地址可以ping通，而虚机ping不通主机，同时虚机也无法ping通其他的网址或ip，显示内容为Network is unreachable，后来经过在网上查找找到采用NAT模式的解决方法，解决问题，记录如下：

1、打开服务（services.msc），确保VMware的DHCP和NAT服务开启。 


2、修]]></description><category></category></item><item><title><![CDATA[linux安全配置]]></title><link>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/78563447</link><guid>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/78563447</guid><author>AbsenceOfTrace</author><pubDate>Fri, 17 Nov 2017 17:09:00 +0800</pubDate><description><![CDATA[1禁用root登录 
参考：http://tim-fly.iteye.com/blog/2308234#先创建一个普通用户test，同时给test用户设置密码
adduser test
passwd test
mkdir  /opt/doc#给test用户分配doc目录的写入权限，方便上传war等文件 -R是目录下的所有文件
chown  test   /opt/doc -R
chmod  755]]></description><category></category></item><item><title><![CDATA[tomcat启动总打印许多debug信息如何解决]]></title><link>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/78553117</link><guid>https://blog.youkuaiyun.com/AbsenceOfTrace/article/details/78553117</guid><author>AbsenceOfTrace</author><pubDate>Thu, 16 Nov 2017 16:58:02 +0800</pubDate><description><![CDATA[去掉以下两个包logback-core
logback-classic]]></description><category></category></item></channel></rss>