<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[麦子地的专栏]]></title><description><![CDATA[勇敢的心]]></description><link>https://blog.youkuaiyun.com/wheat_ground</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; wheat_ground]]></copyright><item><title><![CDATA[NotePad++快捷键总结]]></title><link>https://blog.youkuaiyun.com/wheat_ground/article/details/78888111</link><guid>https://blog.youkuaiyun.com/wheat_ground/article/details/78888111</guid><author>wheat_ground</author><pubDate>Sun, 24 Dec 2017 22:36:10 +0800</pubDate><description><![CDATA[NotePad++快捷键总结http://blog.youkuaiyun.com/jingjbuer/article/details/42003979]]></description><category></category></item><item><title><![CDATA[关于blob数据类型引起的mysqldump乱码问题]]></title><link>https://blog.youkuaiyun.com/wheat_ground/article/details/78887256</link><guid>https://blog.youkuaiyun.com/wheat_ground/article/details/78887256</guid><author>wheat_ground</author><pubDate>Sun, 24 Dec 2017 20:54:58 +0800</pubDate><description><![CDATA[关于blob数据类型引起的mysqldump乱码问题使用mysqldump导出的sql有乱码[root@caimeidev2 /]# mysqldump -uusermane -ppassword -h127.0.0.1 -P3306 --routines --default-character-set=utf8 db_name > db_name.sqlsql乱码DROP TABLE IF EXI]]></description><category></category></item><item><title><![CDATA[Centos6/7修改系统编码]]></title><link>https://blog.youkuaiyun.com/wheat_ground/article/details/78887148</link><guid>https://blog.youkuaiyun.com/wheat_ground/article/details/78887148</guid><author>wheat_ground</author><pubDate>Sun, 24 Dec 2017 20:42:35 +0800</pubDate><description><![CDATA[CentOs6/7修改系统编码CentOs6修改 /etc/sysconfig/i18n 
立即生效 source /etc/sysconfig/i18nCentOs7修改 /etc/locale.conf 
立即生效 source /etc/locale.conf]]></description><category></category></item><item><title><![CDATA[查看MySQL字符集的方法]]></title><link>https://blog.youkuaiyun.com/wheat_ground/article/details/78887055</link><guid>https://blog.youkuaiyun.com/wheat_ground/article/details/78887055</guid><author>wheat_ground</author><pubDate>Sun, 24 Dec 2017 20:32:18 +0800</pubDate><description><![CDATA[查看MySQL字符集的方法查看MySQL数据库服务器和数据库MySQL字符集mysql> show variables like '%char%';  
+--------------------------+-------------------------------------+------  
| Variable_name            | Value]]></description><category></category></item><item><title><![CDATA[API网关]]></title><link>https://blog.youkuaiyun.com/wheat_ground/article/details/78663784</link><guid>https://blog.youkuaiyun.com/wheat_ground/article/details/78663784</guid><author>wheat_ground</author><pubDate>Wed, 29 Nov 2017 12:00:55 +0800</pubDate><description><![CDATA[API网关API接口安全分组Token安全认证机制需求网关调用流程]]></description><category></category></item><item><title><![CDATA[Linux下curl模拟带header的Http请求]]></title><link>https://blog.youkuaiyun.com/wheat_ground/article/details/78658601</link><guid>https://blog.youkuaiyun.com/wheat_ground/article/details/78658601</guid><author>wheat_ground</author><pubDate>Tue, 28 Nov 2017 19:54:53 +0800</pubDate><description><![CDATA[格式： curl -H “头部内容” http://xxx.123.comcurl -H "Accept:text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Encoding:gzip, deflate, sdch
Accept-Language:zh-CN,zh;q=0.8,en;q=0]]></description><category></category></item><item><title><![CDATA[Nginx学习（一）]]></title><link>https://blog.youkuaiyun.com/wheat_ground/article/details/78626992</link><guid>https://blog.youkuaiyun.com/wheat_ground/article/details/78626992</guid><author>wheat_ground</author><pubDate>Fri, 24 Nov 2017 17:55:03 +0800</pubDate><description><![CDATA[Nginx学习Nginx 安装
环境安装
yum -y install make zlib zlib-devel gcc-c++ libtool openssl openssl-devel
pcre 安装
[root@caimeidev2 ~]# tar zxvf pcre-8.35.tar.gz
[root@caimeidev2 ~]# cd pcre-8.35
[root@caimeidev2]]></description><category></category></item><item><title><![CDATA[Tomcat学习]]></title><link>https://blog.youkuaiyun.com/wheat_ground/article/details/78620117</link><guid>https://blog.youkuaiyun.com/wheat_ground/article/details/78620117</guid><author>wheat_ground</author><pubDate>Thu, 23 Nov 2017 23:05:27 +0800</pubDate><description><![CDATA[Tomcat学习四种线程模指定IO模型
BIO 
protocol=”org.apache.coyote.http11.Http11Protocol”
NIO 
protocol=”org.apache.coyote.http11.Http11NioProtocol”
AIO 
protocol=”org.apache.coyote.http11.Http11Nio2Protocol”
APR 
p]]></description><category></category></item><item><title><![CDATA[CentOS6.5挂载U盘]]></title><link>https://blog.youkuaiyun.com/wheat_ground/article/details/78601503</link><guid>https://blog.youkuaiyun.com/wheat_ground/article/details/78601503</guid><author>wheat_ground</author><pubDate>Wed, 22 Nov 2017 11:39:08 +0800</pubDate><description><![CDATA[CentOS6.5挂载U盘
以root用户登陆 
先加载USB模块 modprobe usb-storage 
用fdisk -l 看看U盘的设备 
假如U盘是sda1
确定在 目录 /mnt 下建立了 文件夹 /usb,如果未建立可键入一下命令：mkdir /mnt/usb_disk,成功后进行下一步。    
载入 u 盘，需键入以下命令：mount  /dev/sda   /mnt/usb_d]]></description><category></category></item><item><title><![CDATA[SSL证书部署指南（https）]]></title><link>https://blog.youkuaiyun.com/wheat_ground/article/details/78583527</link><guid>https://blog.youkuaiyun.com/wheat_ground/article/details/78583527</guid><author>wheat_ground</author><pubDate>Mon, 20 Nov 2017 16:29:05 +0800</pubDate><description><![CDATA[沃通证书部署指南：https://www.wosign.com/Docdownload/index.htm]]></description><category></category></item><item><title><![CDATA[iptables案例：iptables把内网web服务映射到外网]]></title><link>https://blog.youkuaiyun.com/wheat_ground/article/details/78562459</link><guid>https://blog.youkuaiyun.com/wheat_ground/article/details/78562459</guid><author>wheat_ground</author><pubDate>Fri, 17 Nov 2017 16:01:01 +0800</pubDate><description><![CDATA[iptables把内网web服务映射到外网背景和原理左边为机器A，右边为机器B。B有两块网卡，一块和A在一个局域网，一块可以连外网。A外网不通。 
下面希望外网的用户可以访问A机器提供的web服务。 
iptables配置机器B开启内核路由转发功能[root@xuegod63 ~]# vim /etc/sysctl.conf
#改：#net.ipv4.ip_forward = 0
#为： net.i]]></description><category></category></item><item><title><![CDATA[iptables案例：使用iptables搭建路由器]]></title><link>https://blog.youkuaiyun.com/wheat_ground/article/details/78561750</link><guid>https://blog.youkuaiyun.com/wheat_ground/article/details/78561750</guid><author>wheat_ground</author><pubDate>Fri, 17 Nov 2017 15:23:58 +0800</pubDate><description><![CDATA[使用iptables搭建路由器场景及原理左边的机器为A，右边的机器为B 
A和B在同一个自网路，B有两个网卡。一个网卡和A同在一个网络，另外一个网卡可以连接外网。 
iptable配置机器B开启内核路由转发功能[root@xuegod63 ~]# vim /etc/sysctl.conf
#改：#net.ipv4.ip_forward = 0
#为： net.ipv4.ip_forward = 1]]></description><category></category></item><item><title><![CDATA[查看Linux系统有几块网卡]]></title><link>https://blog.youkuaiyun.com/wheat_ground/article/details/78561332</link><guid>https://blog.youkuaiyun.com/wheat_ground/article/details/78561332</guid><author>wheat_ground</author><pubDate>Fri, 17 Nov 2017 14:54:41 +0800</pubDate><description><![CDATA[查看Linux系统有几块网卡ifconfig -a[root@xuegod65 ~]# ifconfig -a
eth0      Link encap:Ethernet  HWaddr 00:0C:29:04:08:91  
          inet addr:192.168.1.250  Bcast:192.168.1.255  Mask:255.255.255.0
          in]]></description><category></category></item><item><title><![CDATA[Mysql备份恢复(mysqldump)]]></title><link>https://blog.youkuaiyun.com/wheat_ground/article/details/78538571</link><guid>https://blog.youkuaiyun.com/wheat_ground/article/details/78538571</guid><author>wheat_ground</author><pubDate>Wed, 15 Nov 2017 10:59:13 +0800</pubDate><description><![CDATA[Mysql备份恢复(mysqldump)导出参数结构[root@caimeidev2 /]# mysqldump -u[username] -p[password] -h [ip] -P [port] -d [dn_name] [table_name] &gt; tmp.sql;导出全库备份[root@caimeidev2 /]# mysqldump -uusermane -ppassword -h127]]></description><category></category></item><item><title><![CDATA[iptables案例：iptables搭建路由器]]></title><link>https://blog.youkuaiyun.com/wheat_ground/article/details/78513703</link><guid>https://blog.youkuaiyun.com/wheat_ground/article/details/78513703</guid><author>wheat_ground</author><pubDate>Sun, 12 Nov 2017 18:51:28 +0800</pubDate><description><![CDATA[iptables案例：iptables搭建路由器场景介绍服务器A，一个网卡，IP地址为：192.168.2.2 
服务器B，两个网卡，网卡1 IP地址：192.168.1.250，网卡2 IP地址：192.168.1.1，其中网卡1可以通向外网。原理]]></description><category></category></item><item><title><![CDATA[jvm系列知识汇总]]></title><link>https://blog.youkuaiyun.com/wheat_ground/article/details/78513634</link><guid>https://blog.youkuaiyun.com/wheat_ground/article/details/78513634</guid><author>wheat_ground</author><pubDate>Sun, 12 Nov 2017 18:40:28 +0800</pubDate><description><![CDATA[http://mp.weixin.qq.com/s/ReM763jIyPs2P0RuhWNeNQ]]></description><category></category></item><item><title><![CDATA[iptables案例：搭建web服务器的防火墙]]></title><link>https://blog.youkuaiyun.com/wheat_ground/article/details/78513474</link><guid>https://blog.youkuaiyun.com/wheat_ground/article/details/78513474</guid><author>wheat_ground</author><pubDate>Sun, 12 Nov 2017 18:15:10 +0800</pubDate><description><![CDATA[iptables案例：搭建web服务器的防火墙防火墙原理图（硬件版）使用iptables实现防火墙（软件版）配置实战# 放行环回口所有数据
[root@localhost ~]# iptables -A INPUT -i lo -j ACCEPT
# 放行22、80端口
[root@localhost ~]# iptables -A INPUT -p tcp -m multiport --dport]]></description><category></category></item><item><title><![CDATA[Mysql常用管理语句(v5.7)]]></title><link>https://blog.youkuaiyun.com/wheat_ground/article/details/78511705</link><guid>https://blog.youkuaiyun.com/wheat_ground/article/details/78511705</guid><author>wheat_ground</author><pubDate>Sun, 12 Nov 2017 14:26:00 +0800</pubDate><description><![CDATA[Mysql常用管理语句(v5.7)客户端登陆[root@VM_50_235_centos /]# mysql -u[username] -p[passwd] -h [ip] -P [port]注：[] 为你需要提供的参数。查看用户mysql> select host,user from mysql.user;
+----------------+-----------+
| host]]></description><category></category></item><item><title><![CDATA[iptables案例：通过本地服务器转发访问远程数据库]]></title><link>https://blog.youkuaiyun.com/wheat_ground/article/details/78510949</link><guid>https://blog.youkuaiyun.com/wheat_ground/article/details/78510949</guid><author>wheat_ground</author><pubDate>Sun, 12 Nov 2017 12:07:01 +0800</pubDate><description><![CDATA[iptables案例：通过本地服务器转发访问远程数据库场景介绍我有个人PC一台，IP为：192.168.1.68，简称A 
本地服务器一台，IP为：192.168.1.10，简称B 
外网数据库服务器一台，IP为：119.29.0.47，简称C 
我需要让A通过B的转发去连接数据库服务器C，而不是A直接连接C。解决方案基础知识通过iptables的IP端口转发机制实现。IP传输包的特点原理示意具体配]]></description><category></category></item><item><title><![CDATA[iptables学习]]></title><link>https://blog.youkuaiyun.com/wheat_ground/article/details/78483834</link><guid>https://blog.youkuaiyun.com/wheat_ground/article/details/78483834</guid><author>wheat_ground</author><pubDate>Wed, 08 Nov 2017 21:55:11 +0800</pubDate><description><![CDATA[iptables学习iptables概述iptables全称：netfilter/iptables，IP信息包过滤系统，它实际上由两个组件netfilter 和 iptables 组成。 
netfilter 组件也称为内核空间（kernelspace），是内核的一部分，由一些信息包过滤表组成，这些表包含内核用来控制信息包过滤处理的规则集。 
iptables 组件是一种工具，也称为用户空间（use]]></description><category></category></item></channel></rss>