<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[有梦就能飞]]></title><description><![CDATA[不积跬步，无以至千里；不积小流，无以成江海。]]></description><link>https://blog.youkuaiyun.com/chrislyl</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; chrislyl]]></copyright><item><title><![CDATA[如何在CentOS 8上安装Docker]]></title><link>https://blog.youkuaiyun.com/chrislyl/article/details/109228667</link><guid>https://blog.youkuaiyun.com/chrislyl/article/details/109228667</guid><author>chrislyl</author><pubDate>Thu, 22 Oct 2020 20:05:38 +0800</pubDate><description><![CDATA[介绍


与之前的版本相比，新的CentOS 8版本引入了许多创新元素，一个重大变化是决定不再为Docker提供官方支持。 相反，RHE选择引入用于容器映像创建和管理的内置工具：buildah和podman。 这些工具与Docker兼容，但不需要服务器/客户端架构即可运行。万一您还没有准备好使用这些新工具，本教程将说明如何在CentOS 8上安装Docker。





先决条件

CentOS 8的有效安装
	具有sudo特权的用户帐户
	终端访问
	DNF软件包安装程序（默认包含在CentOS 8中）.]]></description><category></category></item><item><title><![CDATA[CentOS 7 永久开放端口]]></title><link>https://blog.youkuaiyun.com/chrislyl/article/details/102114778</link><guid>https://blog.youkuaiyun.com/chrislyl/article/details/102114778</guid><author>chrislyl</author><pubDate>Sat, 05 Oct 2019 03:00:24 +0800</pubDate><description><![CDATA[CenOS 7 开端口跟CentOS 6不同，这里记下方便以后查看



查看已打开的端口 netstat -anp
	查看想开的端口是否已开 firewall-cmd --query-port=8888/tcp，若此提示FirewallD is not running，表示为不可知的防火墙 需要查看状态并开启防火墙
	查看防火墙状态 systemctl status firewalld，
...]]></description><category></category></item><item><title><![CDATA[Spring 4 MVC ContentNegotiatingViewResolver Example]]></title><link>https://blog.youkuaiyun.com/chrislyl/article/details/78031043</link><guid>https://blog.youkuaiyun.com/chrislyl/article/details/78031043</guid><author>chrislyl</author><pubDate>Tue, 19 Sep 2017 15:57:10 +0800</pubDate><description><![CDATA[一直对ContentNegotiatingViewResolver(协商资源表述)一知半解，今天花了点时写了个小例子间彻底弄明白本例用到的工具和主要jar包如下: 
Spring 4.3.11.RELEASE 
jackson-databind 2.9.1 
jackson-annotations 2.9.1 
lowagie itext 4.2.1 
Apache POI 3.17 
Maven]]></description><category></category></item><item><title><![CDATA[GIT代码冲突解决方法记录]]></title><link>https://blog.youkuaiyun.com/chrislyl/article/details/72567683</link><guid>https://blog.youkuaiyun.com/chrislyl/article/details/72567683</guid><author>chrislyl</author><pubDate>Sat, 20 May 2017 00:50:16 +0800</pubDate><description><![CDATA[冲突提示信息


error: Your local changes to the following files would be overwritten by merge:
        ......
Please, commit your changes or stash them before you can merge.



如果想要和本地代码合并，github代码]]></description><category></category></item><item><title><![CDATA[centos7编译安装最新版Git]]></title><link>https://blog.youkuaiyun.com/chrislyl/article/details/70876682</link><guid>https://blog.youkuaiyun.com/chrislyl/article/details/70876682</guid><author>chrislyl</author><pubDate>Thu, 27 Apr 2017 19:25:38 +0800</pubDate><description><![CDATA[安装依赖包

yum -y install zlib-devel curl-devel openssl-devel perl cpio expat-devel gettext-devel openssl zlib autoconf tk perl-ExtUtils-MakeMaker




获取最新版 Git 源码包

从 https://github.com/git/git/]]></description><category></category></item><item><title><![CDATA[Centos7安装Jenkins]]></title><link>https://blog.youkuaiyun.com/chrislyl/article/details/64919049</link><guid>https://blog.youkuaiyun.com/chrislyl/article/details/64919049</guid><author>chrislyl</author><pubDate>Wed, 22 Mar 2017 14:32:35 +0800</pubDate><description><![CDATA[安装最新版本


sudo wget -O /etc/yum.repos.d/jenkins.repo http://pkg.jenkins-ci.org/redhat/jenkins.reposudo rpm --import https://jenkins-ci.org/redhat/jenkins-ci.org.keysudo yum install jenkins
安装稳定版本]]></description><category></category></item><item><title><![CDATA[Centos 7 minimal 防火墙firewall开放端口]]></title><link>https://blog.youkuaiyun.com/chrislyl/article/details/64906465</link><guid>https://blog.youkuaiyun.com/chrislyl/article/details/64906465</guid><author>chrislyl</author><pubDate>Wed, 22 Mar 2017 11:17:38 +0800</pubDate><description><![CDATA[安装了tomcat, redis发现外部机器无法访问，发现是防火墙的问题，这里记录下开启相关端口配置




Centos 7防火墙firewall开放80端口如何来进行设置呢，是不是与以前的版本是一样的？下面我们就一起来看一些关于Centos 7防火墙firewall开放80端口的方法吧。







开启80端口


firewall-cmd --zone=p]]></description><category></category></item><item><title><![CDATA[CentOS 7 安装配置Redis]]></title><link>https://blog.youkuaiyun.com/chrislyl/article/details/62892330</link><guid>https://blog.youkuaiyun.com/chrislyl/article/details/62892330</guid><author>chrislyl</author><pubDate>Fri, 17 Mar 2017 17:23:36 +0800</pubDate><description><![CDATA[1. 下载Redis

目前，最新的Redist版本为3.2.8，使用wget下载，命令如下：
# wget http://download.redis.io/releases/redis-3.2.8.tar.gz




2. 解压Redis

下载完成后，使用tar命令解压下载文件：
# tar -xzvf redis-3.0.4.tar.gz




3. 编]]></description><category></category></item><item><title><![CDATA[解决Spring Data JPA延迟加载no session错误]]></title><link>https://blog.youkuaiyun.com/chrislyl/article/details/54630413</link><guid>https://blog.youkuaiyun.com/chrislyl/article/details/54630413</guid><author>chrislyl</author><pubDate>Fri, 20 Jan 2017 12:21:29 +0800</pubDate><description><![CDATA[项目采用spring boot构建，提供restful接口给PHP调用，接口类统一使用@RestController注解实体关系	@ManyToOne(fetch = FetchType.LAZY)	@JoinColumn(name = "department_id")
	private Department department;


	@OneToMany(mappedBy = "dep]]></description><category></category></item><item><title><![CDATA[Spring Data JPA详解]]></title><link>https://blog.youkuaiyun.com/chrislyl/article/details/54599607</link><guid>https://blog.youkuaiyun.com/chrislyl/article/details/54599607</guid><author>chrislyl</author><pubDate>Wed, 18 Jan 2017 11:20:14 +0800</pubDate><description><![CDATA[本文转自http://blog.youkuaiyun.com/anxpp/article/details/51415698,
 感谢！

    在一切开始之前，先举个简单的例子，以提高大家的兴致！

    如果一张表user有三个字段，id、name和age，要查找指定姓氏在某年龄以上的user，在传统的spring+hibernate中，dao层我们是这样写的：

    UserDao：]]></description><category></category></item></channel></rss>