1.xshell 使用pem文件登录
新建会话属性-->连接-->用户身份验证-->方法（Public Key）-->浏览（选择pem文件）
2.https://wenku.baidu.com/view/c444bd8d04a1b0717ed5dd19.html
3.https://www.cnblogs.com/shellshell/p/6102777.html
4.https://blog.csdn.net/s646575997/article/details/51802094
5.http://blog.51cto.com/lizhenliang/1669829
6.http://blog.sina.com.cn/s/blog_664558d30100q2p6.html
7.https://blog.csdn.net/windone0109/article/details/2817792
8.https://www.w3schools.com/sql/func_mysql_if.asp
9.https://blog.csdn.net/superit401/article/details/72731381
10.https://blog.csdn.net/soonfly/article/details/70677138
11.https://blog.csdn.net/linsongbin1/article/details/47781187
12.https://blog.csdn.net/rickiyeat/article/details/71158936
13.http://ju.outofmemory.cn/entry/55605
14.https://www.zhihu.com/question/22130727
15.https://blog.csdn.net/heybob/article/details/52250792
16.http://lxw1234.com/archives/2015/06/319.htm
17.https://www.ibm.com/developerworks/cn/analytics/library/ba-cn-bigdata-hbase/index.html
18.http://blog.sina.com.cn/s/blog_695d0b300102vgb3.html
19.http://www.linuxso.com/command/chkconfig.html
20.https://blog.csdn.net/qyee16/article/details/7927312
21.http://blog.51cto.com/mrcelite/745576
22.http://man.linuxde.net/vi
23.https://wapiknow.baidu.com/question/546739426.html
24.https://my.oschina.net/leejun2005/blog/109679
25.https://blog.csdn.net/gatieme/article/details/52777721
26.http://www.zsythink.net/archives/1105
27.https://blog.csdn.net/qq_35304570/article/details/78151545
28.http://www.360doc.com/content/18/0103/16/14146901_718723537.shtml
29.http://www.360doc.com/content/18/0103/16/14146901_718723537.shtml
30.https://blog.csdn.net/code_lr/article/details/51213179
31.https://blog.csdn.net/u013815498/article/details/52367682?locationNum=15
32.https://www.cnblogs.com/frydsh/archive/2012/08/12/2602100.html
33.http://www.runoob.com/linux/linux-comm-awk.html
34.http://www.runoob.com/linux/linux-shell-process-control.html
35.http://www.runoob.com/linux/linux-shell-func.html
36.https://bbs.csdn.net/topics/391027207?page=1
37.https://www.cnblogs.com/JuneZhang/archive/2010/08/26/1809306.html
38.https://zhidao.baidu.com/question/1771507260714875420.html
39.https://blog.csdn.net/lichkui/article/details/2739548
40.https://zhidao.baidu.com/question/1674406850879377187.html
41.https://www.ibm.com/developerworks/cn/opensource/os-cn-spring-cache/
42.https://yq.aliyun.com/articles/119743
43.https://blog.csdn.net/qq_37667074/article/details/78731529
44.https://blog.csdn.net/damotiansheng/article/details/43916881
45.https://blog.csdn.net/hsd2012/article/details/51384907
46.https://springcloud.cc/spring-cloud-dalston.html#_stub_runner_camel
47.http://lib.csdn.net/article/microservice/62912
48.http://ifeve.com/%E5%AE%9E%E6%88%98spring%E4%BA%8B%E5%8A%A1%E4%BC%A0%E6%92%AD%E6%80%A7%E4%B8%8E%E9%9A%94%E7%A6%BB%E6%80%A7/comment-page-1/
49.https://www.oschina.net/question/2548090_2146230
50.https://blog.csdn.net/fdipzone/article/details/72453553
51.https://blog.csdn.net/haiross/article/details/38897835
52.https://blog.csdn.net/qwe6112071/article/details/50840870
53.https://blog.csdn.net/wo541075754/article/details/50717842
54.http://blog.51cto.com/jackcui/1830045
55.https://blog.csdn.net/dxswzj/article/details/42778031
56.https://blog.csdn.net/pandajava/article/details/41946251
57.https://www.cnblogs.com/davidwang456/p/4425913.html
58.https://my.oschina.net/sukai/blog/654712
59.http://www.hollischuang.com/archives/666
60.https://blog.csdn.net/wojiaopanpan/article/details/7286430
61.https://blog.csdn.net/benjamin721/article/details/77235602
62.https://linux.cn/article-2713-1.html
63.https://www.cnblogs.com/Sumomo0516/p/6010575.html
64.https://blog.csdn.net/benjamin721/article/details/77235602
65.http://www.talkwithtrend.com/Question/226959
66.https://www.cnblogs.com/weijiangbao/p/7862278.html
67.https://blog.csdn.net/zly412934578/article/details/73469140
68.http://www.jb51.net/article/88449.htm
69.https://www.linuxidc.com/Linux/2016-05/131749.htm
70.https://www.linuxidc.com/Linux/2016-05/131749.htm
71.http://blog.sina.com.cn/s/blog_7097d08d0102wioy.html
72.https://www.cnblogs.com/anay/p/8682031.html
73.https://blog.csdn.net/u010003835/article/details/54381080
74.https://www.cnblogs.com/adolfmc/p/5875592.html
75.
