一、概述 “光说不练假把式。” 官网上的介绍多少让人迷迷糊糊的，各种高大上的词语仿佛让 NiFi 离我们越来越远。 实践是最好的老师。那就让我们试用一下 NiFi... Read More | Share it now!
rpm-maven-plugin
https://www.mojohaus.org/rpm-maven-plugin/index.html Caused by: java.io.IOException: Cannot run program "rpmbuild" (in directory "xxxx/SPECS"): error=2, No such file or directory Install rpmbuild on your OS: Centos: yum install rpm-build... Read More | Share it now!
disown 后台挂载
场景： 我们已经知道，如果事先在命令前加上 nohup 或者 setsid 就可以避免 HUP 信号的影响。但是如果我们未加任何处理就已经提交了命令，该如何补救才能让它避免 HUP... Read More | Share it now!
解决PKIX：unable to find valid certification path to requested target 的问题
MVN build 时候忽然遇到这样的异常： e: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested... Read More | Share it now!
MySQL Pretty Print in Command Line
I was looking for a better way to output mysql tables in console, and came across the following gem: mysql> pager less -SFX mysql> SELECT * FROM... Read More | Share it now!
Confluent介绍
https://www.cnblogs.com/zdfjf/p/5646525.html Confluent Quick Start: https://docs.confluent.io/3.0.0/quickstart.html#quickstart 最开始接触confluent是通过这篇博客，How to Build a Scalable ETL Pipeline with Kafka... Read More | Share it now!
pip installation
https://pip.pypa.io/en/stable/installing/ Do I need to install pip? pip is already installed if you are using Python 2 >=2.7.9 or Python 3 >=3.4 downloaded from python.org or if you are working in a Virtual Environment created... Read More | Share it now!
Schema Registry in Trucking IoT on HDF
INTRODUCTION Schema Registry is a centralized repository for schemas and metadata. In this tutorial, we cover exactly what that means, and what Schema Registry provides a data pipeline in order to make it more resilient to different shapes and formats... Read More | Share it now!
Docker 安装 MySQL
http://www.runoob.com/docker/docker-install-mysql.html 方法一、docker pull mysql 查找Docker Hub上的mysql镜像 runoob@runoob:/mysql$ docker search mysql NAME DESCRIPTION STARS ... Read More | Share it now!
How To Install MySQL on Ubuntu 16.04
Introduction MySQL is an open-source database management system, commonly installed as part of the popular LAMP(Linux, Apache, MySQL, PHP/Python/Perl) stack. It uses a relational database and SQL (Structured Query Language) to manage its data. The... Read More | Share it now!