先查看当前系统时间
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root@ubuntu:/# date -R |
结果时区是:-0500
我需要的是东八区,这儿显示不是,所以需要设置一个时区

1.运行tzselect
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root@ubuntu:/# tzselect |

先查看当前系统时间
1 |
root@ubuntu:/# date -R |
1 |
root@ubuntu:/# tzselect |
很多时候,我们需要应用第三方的jar包,但是这个jar包,在maven远程仓库里面没有,
比如我们要使用京东的sdk,但这个sdk在maven的远程仓库中没有,于是我们需要将这个jar包安装到我们本地仓库.
这里以安装京东的sdk为例,进行演示
京东的sdk包放在如下盘符里面:
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public class CorsFilter extends OncePerRequestFilter { static final String ORIGIN = "Origin"; protected void doFilterInternal( HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException { String origin = request.getHeader(ORIGIN); response.setHeader("Access-Control-Allow-Origin", "*");//* or origin as u prefer response.setHeader("Access-Control-Allow-Credentials", "true"); response.setHeader("Access-Control-Allow-Methods", "PUT, POST, GET, OPTIONS, DELETE"); response.setHeader("Access-Control-Max-Age", "3600"); response.setHeader("Access-Control-Allow-Headers", "content-type, authorization"); if (request.getMethod().equals("OPTIONS")) response.setStatus(HttpServletResponse.SC_OK); else filterChain.doFilter(request, response); } } |
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@Bean public CorsFilter corsFilter() throws Exception { return new CorsFilter(); } http .addFilterBefore(corsFilter(), UsernamePasswordAuthenticationFilter.class) .addFilterBefore(authenticationTokenFilterBean(), UsernamePasswordAuthenticationFilter.class) .headers() .cacheControl(); |
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SELECT country INTO #example FROM ( SELECT N'Chinese,Japan,English,Russia' AS country Union SELECT N'Chinese,Korea' AS country ) x SELECT DISTINCT country FROM ( SELECT CAST('<v>'+REPLACE(country, ',' , '</v><v>') + '</v>' AS xml) AS countrys FROM #example ) a OUTER APPLY ( SELECT T.C.value('.','VARCHAR(100)') AS country FROM a.countrys.nodes('/v') AS T(C) ) b |
由于Nexus不支持OpenJDK,所以必须卸装OpenJDK并安装Oracle Java。
参考 如何在Ubuntu Linux上安装Oracle Java
系统环境是ubuntu16.04,所以下载了Unix nexus-3.0.0版本。例如下载到/var/software
下,然后解压压缩包:
Gitlab Community Edition 镜像使用帮助(https://mirror.tuna.tsinghua.edu.cn/help/gitlab-ce/)
首先信任 GitLab 的 GPG 公钥:
root@localhost:/data/gitlab# curl https://packages.gitlab.com/gpg.key 2> /dev/null | sudo apt-key add – &>/dev/null
root@localhost:/etc/apt/sources.list.d# vim gitlab-ce.list 添加以下内容: deb https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/ubuntu xenial main