feat: 整理图片

README.md

@@ -1,6 +1,6 @@
 <p align="center">
     <a href="https://dunwu.github.io/blog/" target="_blank" rel="noopener noreferrer">
-        <img src="https://raw.githubusercontent.com/dunwu/images/dev/common/dunwu-logo.png" alt="logo" width="150px"/>
+        <img src="https://raw.githubusercontent.com/dunwu/images/master/common/dunwu-logo.png" alt="logo" width="150px"/>
     </a>
 </p>
 
@@ -63,7 +63,7 @@
 
 #### [Java 容器](source/_posts/01.Java/01.JavaSE/03.容器)
 
-![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20200221175550.png)
+![img](https://raw.githubusercontent.com/dunwu/images/master/snap/20200221175550.png)
 
 - [Java 容器简介](source/_posts/01.Java/01.JavaSE/03.容器/01.Java容器简介.md) - 关键词：`Collection`、`泛型`、`Iterable`、`Iterator`、`Comparable`、`Comparator`、`Cloneable`、`fail-fast`
 - [Java 容器之 List](source/_posts/01.Java/01.JavaSE/03.容器/02.Java容器之List.md) - 关键词：`List`、`ArrayList`、`LinkedList`
@@ -74,7 +74,7 @@
 
 #### [Java IO](source/_posts/01.Java/01.JavaSE/04.IO)
 
-![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20200630205329.png)
+![img](https://raw.githubusercontent.com/dunwu/images/master/snap/20200630205329.png)
 
 - [Java IO 模型](source/_posts/01.Java/01.JavaSE/04.IO/01.JavaIO模型.md) - 关键词：`InputStream`、`OutputStream`、`Reader`、`Writer`、`阻塞`
 - [Java NIO](source/_posts/01.Java/01.JavaSE/04.IO/02.JavaNIO.md) - 关键词：`Channel`、`Buffer`、`Selector`、`非阻塞`、`多路复用`
@@ -84,7 +84,7 @@
 
 #### [Java 并发](source/_posts/01.Java/01.JavaSE/05.并发)
 
-![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20200221175827.png)
+![img](https://raw.githubusercontent.com/dunwu/images/master/snap/20200221175827.png)
 
 - [Java 并发简介](source/_posts/01.Java/01.JavaSE/05.并发/01.Java并发简介.md) - 关键词：`进程`、`线程`、`安全性`、`活跃性`、`性能`、`死锁`、`饥饿`、`上下文切换`
 - [Java 线程基础](source/_posts/01.Java/01.JavaSE/05.并发/02.Java线程基础.md) - 关键词：`Thread`、`Runnable`、`Callable`、`Future`、`wait`、`notify`、`notifyAll`、`join`、`sleep`、`yeild`、`线程状态`、`线程通信`
@@ -99,7 +99,7 @@
 
 #### [Java 虚拟机](source/_posts/01.Java/01.JavaSE/06.JVM)
 
-![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20200628154803.png)
+![img](https://raw.githubusercontent.com/dunwu/images/master/snap/20200628154803.png)
 
 - [JVM 体系结构](source/_posts/01.Java/01.JavaSE/06.JVM/01.JVM体系结构.md)
 - [JVM 内存区域](source/_posts/01.Java/01.JavaSE/06.JVM/02.JVM内存区域.md) - 关键词：`程序计数器`、`虚拟机栈`、`本地方法栈`、`堆`、`方法区`、`运行时常量池`、`直接内存`、`OutOfMemoryError`、`StackOverflowError`
@@ -369,7 +369,7 @@
 
 ##### Mysql
 
-![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20200716103611.png)
+![img](https://raw.githubusercontent.com/dunwu/images/master/snap/20200716103611.png)
 
 - [Mysql 应用指南](source/_posts/12.数据库/03.关系型数据库/02.Mysql/01.Mysql应用指南.md) ⚡
 - [Mysql 工作流](source/_posts/12.数据库/03.关系型数据库/02.Mysql/02.MySQL工作流.md) - 关键词：`连接`、`缓存`、`语法分析`、`优化`、`执行引擎`、`redo log`、`bin log`、`两阶段提交`
@@ -412,7 +412,7 @@
 
 ##### Redis
 
-![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20200713105627.png)
+![img](https://raw.githubusercontent.com/dunwu/images/master/snap/20200713105627.png)
 
 - [Redis 面试总结](source/_posts/12.数据库/05.KV数据库/01.Redis/01.Redis面试总结.md) 💯
 - [Redis 应用指南](source/_posts/12.数据库/05.KV数据库/01.Redis/02.Redis应用指南.md) ⚡ - 关键词：`内存淘汰`、`事件`、`事务`、`管道`、`发布与订阅`

source/_posts/14.操作系统/02.Linux/02.工具/02.samba.md

@@ -165,7 +165,7 @@ Windows：
 
 访问：`\\<你的ip>\<你的共享路径>` ：
 
-![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20180920180928161334.png)
+![img](https://raw.githubusercontent.com/dunwu/images/master/snap/20180920180928161334.png)
 
 Mac：
 

source/_posts/14.操作系统/02.Linux/02.工具/06.crontab.md

@@ -81,7 +81,7 @@ crontab 要执行的定时任务都被保存在 `/etc/crontab` 文件中。
 
 crontab 的文件格式如下：
 
-![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20200211113339.png)
+![img](https://raw.githubusercontent.com/dunwu/images/master/snap/20200211113339.png)
 
 #### 标准字段
 

source/_posts/14.操作系统/02.Linux/02.工具/08.vim.md

@@ -324,33 +324,33 @@ Vim 是从 vi 发展出来的一个文本编辑器。代码补完、编译及错
 
 此外，[这里](http://blog.ngedit.com/vi-vim-cheat-sheet-sch.gif)还有简体中文版。
 
-![img](https://raw.githubusercontent.com/dunwu/images/dev/cs/os/linux/vim/vim-cheat-sheet.png)
+![img](https://raw.githubusercontent.com/dunwu/images/master/cs/os/linux/vim/vim-cheat-sheet.png)
 
 ### 入门版
 
 基本操作的入门版。[原版出处](https://github.com/ahrencode/Miscellaneous)还有 keynote 版本可供 DIY 以及其他相关有用的 cheatsheet。
 
-![img](https://raw.githubusercontent.com/dunwu/images/dev/cs/os/linux/vim/basic-vim-cheat-sheet.png)
+![img](https://raw.githubusercontent.com/dunwu/images/master/cs/os/linux/vim/basic-vim-cheat-sheet.png)
 
 ### 进阶版
 
 下图是 300DPI 的超清大图，另外[查看原文](http://michael.peopleofhonoronly.com/vim/)还有更多版本：黑白，低分辨率，色盲等
 
-![img](https://raw.githubusercontent.com/dunwu/images/dev/cs/os/linux/vim/vim-cheat-sheet-for-programmers.png)
+![img](https://raw.githubusercontent.com/dunwu/images/master/cs/os/linux/vim/vim-cheat-sheet-for-programmers.png)
 
 ### 增强版
 
 下图是一个更新时间较新的现代版，含有的信息也更丰富。[原文链接](http://vimcheatsheet.com/)
 
-![img](https://raw.githubusercontent.com/dunwu/images/dev/cs/os/linux/vim/vim-cheat-sheet-02.png)
+![img](https://raw.githubusercontent.com/dunwu/images/master/cs/os/linux/vim/vim-cheat-sheet-02.png)
 
 ### 文字版
 
 [原文链接](http://tnerual.eriogerg.free.fr/vimqrc.pdf)
 
-![img](https://raw.githubusercontent.com/dunwu/images/dev/cs/os/linux/vim/vim-cheat-sheet-text-01.png)
+![img](https://raw.githubusercontent.com/dunwu/images/master/cs/os/linux/vim/vim-cheat-sheet-text-01.png)
 
-![img](https://raw.githubusercontent.com/dunwu/images/dev/cs/os/linux/vim/vim-cheat-sheet-text-02.png)
+![img](https://raw.githubusercontent.com/dunwu/images/master/cs/os/linux/vim/vim-cheat-sheet-text-02.png)
 
 ## 资料