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1. Install Jdk11

• 安装jdk11
  sudo yum install fontconfig java-11-openjdk
  

2. Jenkins Install

2.1 Install Jenkins

• 下载依赖
  sudo yum install gcc c++ epel* wget

sudo sudo wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo
• 导入秘钥
  sudo rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io.key
• 安装
  sudo yum install jenkins git -y
  
• 查找jenkins安装路径
  rpm -ql jenkins

2.2 Start

• 守护进程
  sudo systemctl daemon-reload
• 开启jenkins
  sudo systemctl enable jenkins
• 启动
  sudo systemctl start jenkins
• 访问
  http://10.xxx.xxx.xxx:8080
  
  

2.3 Error

• 启动失败，基本就是jdk的版本不对
  

3.Awakening

1.1 Big Data – Postgres

4. Awakening

         在一秒钟内看到本质的人和花半辈子也看不清一件事本质的人，自然是不一样的命运。