<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[pengcaijian的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/u012274656</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; u012274656]]></copyright><item><title><![CDATA[《技术管理的30条军规》]]></title><link>https://blog.youkuaiyun.com/u012274656/article/details/107095077</link><guid>https://blog.youkuaiyun.com/u012274656/article/details/107095077</guid><author>u012274656</author><pubDate>Thu, 02 Jul 2020 22:50:09 +0800</pubDate><description><![CDATA[《技术管理的30条军规》
1、 组建12人左右的最小战斗单元。有时候人多并没有用，比如一个孕妇怀胎10月生下一个宝宝，你不可能找来10个孕妇怀胎一个月，就能生下来吧。
2、每两周一个迭代，并持续对产品方向做对焦，打造杀手级应用。在VUCA时代（是指变化莫测的时代），只有打造极致的产品和服务，才有机会胜出。就像奔驰的广告语：The best or nothing。
3、高效会议，会前发出议题，与会人提前做准备，会议要有结论，执行结果有跟踪。尽量心平气和地讨论，你每次忍不住骂别人的时候，要考虑对方的感受，尽量不]]></description><category></category></item><item><title><![CDATA[Linux 创建用户和工作组]]></title><link>https://blog.youkuaiyun.com/u012274656/article/details/78561458</link><guid>https://blog.youkuaiyun.com/u012274656/article/details/78561458</guid><author>u012274656</author><pubDate>Fri, 17 Nov 2017 15:04:31 +0800</pubDate><description><![CDATA[创建用户useradd user1                            #创建user1用户，创建user1用户同时会创建一个同名的工作组user1passwd user1                             #设置user1用户密码userdel -rf user1                         #删除user1用户及user1工作组id u]]></description><category></category></item><item><title><![CDATA[mysql 用户管理和权限设置]]></title><link>https://blog.youkuaiyun.com/u012274656/article/details/78533113</link><guid>https://blog.youkuaiyun.com/u012274656/article/details/78533113</guid><author>u012274656</author><pubDate>Tue, 14 Nov 2017 17:45:04 +0800</pubDate><description><![CDATA[用户管理mysql>use mysql;查看mysql> select host,user,password from user ;创建mysql> create user  zx_root   IDENTIFIED by 'xxxxx';   //identified by 会将纯文本密码加密作为散列值存储修改mysql>rename   user  feng  to   newuser；//my]]></description><category></category></item><item><title><![CDATA[mysql 新特性之geometry]]></title><link>https://blog.youkuaiyun.com/u012274656/article/details/78529160</link><guid>https://blog.youkuaiyun.com/u012274656/article/details/78529160</guid><author>u012274656</author><pubDate>Tue, 14 Nov 2017 12:04:09 +0800</pubDate><description><![CDATA[1、获取矩形两个点的数据SELECT  *
    FROM    t_location
    WHERE   MBRContains
                    (
                    LineString(
                            Point (22.169,114.019 ),]]></description><category></category></item><item><title><![CDATA[nginx配置]]></title><link>https://blog.youkuaiyun.com/u012274656/article/details/78520376</link><guid>https://blog.youkuaiyun.com/u012274656/article/details/78520376</guid><author>u012274656</author><pubDate>Mon, 13 Nov 2017 14:52:56 +0800</pubDate><description><![CDATA[//服务器1
    upstream my_server {
           server localhost:8080;
           keepalive 2000;
     }    //服务器2
   upstream my_server1 {
        server localhost:8081;
        keepalive 2000;
    }
    /]]></description><category></category></item><item><title><![CDATA[dos命令简单实战]]></title><link>https://blog.youkuaiyun.com/u012274656/article/details/78488018</link><guid>https://blog.youkuaiyun.com/u012274656/article/details/78488018</guid><author>u012274656</author><pubDate>Thu, 09 Nov 2017 11:53:23 +0800</pubDate><description><![CDATA[@echo off //关闭回显
rem nginx 启动 //rem 为dos注释命令echo ==================begin========================cls //清屏
SET NGINX_PATH=D:
SET NGINX_DIR=D:\nginx-1.11.11\ 设置nginx目录
color 0a //设置颜色
TITLE zheng-tools Po]]></description><category></category></item><item><title><![CDATA[maven自动打包到tomcat中]]></title><link>https://blog.youkuaiyun.com/u012274656/article/details/78486415</link><guid>https://blog.youkuaiyun.com/u012274656/article/details/78486415</guid><author>u012274656</author><pubDate>Thu, 09 Nov 2017 10:20:22 +0800</pubDate><description><![CDATA[1、tomcat配置有管理权限的用户：conf\tomcat-users.xml<?xml version='1.0' encoding='utf-8'?>
<tomcat-users>
  <role rolename="manager"/>
  <user username="marshal" password="password" roles="manager"/>
</tomcat-user]]></description><category></category></item><item><title><![CDATA[ubuntu中安装和卸载svn服务器]]></title><link>https://blog.youkuaiyun.com/u012274656/article/details/78481749</link><guid>https://blog.youkuaiyun.com/u012274656/article/details/78481749</guid><author>u012274656</author><pubDate>Wed, 08 Nov 2017 18:29:55 +0800</pubDate><description><![CDATA[1、卸载：sudo apt-get remove --purge subversion(–purge 选项表示彻底删除改软件和相关文件) 
2、安装： 
2.1、 安装命令sudo apt-get install subversion2.2、创建项目目录并设置读写权限sudo mkdir /home/svn/repository  
cd /home/svn  
sudo chmod -R 777]]></description><category></category></item><item><title><![CDATA[Linux安装maven]]></title><link>https://blog.youkuaiyun.com/u012274656/article/details/78476595</link><guid>https://blog.youkuaiyun.com/u012274656/article/details/78476595</guid><author>u012274656</author><pubDate>Wed, 08 Nov 2017 11:19:10 +0800</pubDate><description><![CDATA[1、软件下载wget http://mirrors.tuna.tsinghua.edu.cn/apache/maven/maven-3/3.5.2/binaries/apache-maven-3.5.2-bin.tar.gz2、安装tar -zxvf apache-maven-3.5.2-bin.tar.gz修改环境变量vi /etc/profile
MAVEN_HOME=/home/java/ma]]></description><category></category></item><item><title><![CDATA[Linux安装Jenkins]]></title><link>https://blog.youkuaiyun.com/u012274656/article/details/78470407</link><guid>https://blog.youkuaiyun.com/u012274656/article/details/78470407</guid><author>u012274656</author><pubDate>Tue, 07 Nov 2017 17:41:00 +0800</pubDate><description><![CDATA[1、下载Jenkins war包



wget http://mirrors.jenkins.io/war-stable/latest/jenkins.war

2、安装 
将该war包放到tomcat /webapps中



mv jenkins.war  home/java/tomcat/jenkins/tomcat-jenkins/webapps

3、启动



cd ../bin
.]]></description><category></category></item><item><title><![CDATA[linux安装zookeeper与dubbo]]></title><link>https://blog.youkuaiyun.com/u012274656/article/details/78469355</link><guid>https://blog.youkuaiyun.com/u012274656/article/details/78469355</guid><author>u012274656</author><pubDate>Tue, 07 Nov 2017 16:32:31 +0800</pubDate><description><![CDATA[1、安装tomcat 
    http://blog.youkuaiyun.com/u012274656/article/details/78446042 
2、安装zookeeper 
    http://blog.youkuaiyun.com/u012274656/article/details/78460215 
3、安装dubbo管理控制台 
    3.1安装: 
        进入tomcat安装目录cd]]></description><category></category></item><item><title><![CDATA[Eclipse导入项目乱码解决]]></title><link>https://blog.youkuaiyun.com/u012274656/article/details/78464371</link><guid>https://blog.youkuaiyun.com/u012274656/article/details/78464371</guid><author>u012274656</author><pubDate>Tue, 07 Nov 2017 10:27:43 +0800</pubDate><description><![CDATA[1、window-》Preferences-》General-》Workspace->Text file encoding改为utf-82、选择项目-》单击右键-》Properties-》Resource-》Text file encoding改为utf-8一般项目乱码，设置这两个地方应该就没问题]]></description><category></category></item><item><title><![CDATA[Linux安装activemq]]></title><link>https://blog.youkuaiyun.com/u012274656/article/details/78463148</link><guid>https://blog.youkuaiyun.com/u012274656/article/details/78463148</guid><author>u012274656</author><pubDate>Mon, 06 Nov 2017 23:14:52 +0800</pubDate><description><![CDATA[1、下载activemqwget https://archive.apache.org/dist/activemq/5.14.0/apache-activemq-5.14.0-bin.tar.gz2、安装tar -zxvf apache-activemq-5.14.0-bin.tar.gz
cd apache-activemq-5.14.0
cd bin
./activemq start 
3、开启]]></description><category></category></item><item><title><![CDATA[linux安装zookeeper]]></title><link>https://blog.youkuaiyun.com/u012274656/article/details/78460215</link><guid>https://blog.youkuaiyun.com/u012274656/article/details/78460215</guid><author>u012274656</author><pubDate>Mon, 06 Nov 2017 17:58:02 +0800</pubDate><description><![CDATA[1、下载zookeeperwget http://www-eu.apache.org/dist/zookeeper/zookeeper-3.4.6/zookeeper-3.4.6.tar.gz2、解压tar -zxvf zookeeper-3.4.6.tar.gz3、配置cd /zookeeper-3.4.6/conf
cp zoo_sample.cfg zoo.cfg4、运行cd zookeepe]]></description><category></category></item><item><title><![CDATA[Linux安装redis]]></title><link>https://blog.youkuaiyun.com/u012274656/article/details/78450065</link><guid>https://blog.youkuaiyun.com/u012274656/article/details/78450065</guid><author>u012274656</author><pubDate>Sun, 05 Nov 2017 16:02:51 +0800</pubDate><description><![CDATA[1、下载源码，解压缩然后再编译wget http://download.redis.io/releases/redis-4.0.2.tar.gz
tar -zxvf redis-4.0.2.tar.gz
cd redis-4.0.2
make2、安装 
编译成功后,进入src文件夹安装cd src
make install3、将可执行文件拷贝到一个目录下mkdir /usr/redis
cp red]]></description><category></category></item><item><title><![CDATA[ubuntu安装nginx]]></title><link>https://blog.youkuaiyun.com/u012274656/article/details/78447938</link><guid>https://blog.youkuaiyun.com/u012274656/article/details/78447938</guid><author>u012274656</author><pubDate>Sun, 05 Nov 2017 10:24:00 +0800</pubDate><description><![CDATA[1、选定目录 
    本人选定的时根目录下的/home目录 
2、安装依赖 
    以下所有的操作都在/home目录下进行 2.1、安装openssl，版本自己选 
#下载 
wget https://www.openssl.org/source/openssl-1.1.0e.tar.gz 
#解压 
tar zxvf openssl-1.1.0e.tar.gz 
#进目录 
cd openss]]></description><category></category></item><item><title><![CDATA[linux安装tomcat]]></title><link>https://blog.youkuaiyun.com/u012274656/article/details/78446042</link><guid>https://blog.youkuaiyun.com/u012274656/article/details/78446042</guid><author>u012274656</author><pubDate>Sat, 04 Nov 2017 21:08:34 +0800</pubDate><description><![CDATA[1、前提
linux中安装了jdk,如果没有安装，请看博文http://blog.youkuaiyun.com/u012274656/article/details/78442156
2、下载tomcat到本地
地址   https://tomcat.apache.org/download-80.cgi#8.5.23
选择linux相应的版本如下所示
3、上传tomcat到linux
4、解压to]]></description><category></category></item><item><title><![CDATA[ubuntu 安装mysql]]></title><link>https://blog.youkuaiyun.com/u012274656/article/details/78445867</link><guid>https://blog.youkuaiyun.com/u012274656/article/details/78445867</guid><author>u012274656</author><pubDate>Sat, 04 Nov 2017 20:44:18 +0800</pubDate><description><![CDATA[1、执行下面三条命令


sudo apt-get install mysql-server

sudo apt isntall mysql-client

sudo apt install libmysqlclient-dev

2、安装成功之后执行下面命令测试是否成功
sudo netstat -tap | grep mysql

出现下面信息则证明安装成功


]]></description><category></category></item><item><title><![CDATA[Linux 安装JDK]]></title><link>https://blog.youkuaiyun.com/u012274656/article/details/78442156</link><guid>https://blog.youkuaiyun.com/u012274656/article/details/78442156</guid><author>u012274656</author><pubDate>Sat, 04 Nov 2017 11:06:34 +0800</pubDate><description><![CDATA[1、下载jdk到本地
地址   http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
选择JDK时最好不好选择最新的最新的往往版本还不是太稳定
根据自己的系统和位数（32或64）选择相应的版本下载
我选择的32位的，如下如
  

2、上传jdk到linux


3]]></description><category></category></item></channel></rss>