centos7搭建java环境

迈不过友情╰ 2023-07-19 12:08 124阅读 0赞

本章内容讲解在centos上搭建一些环境:

jdk11,maven3,git

jdk11 安装

首先安装jdk。我们到oracle官网下载jdk,

  1. jdk11下载
  2. https://www.oracle.com/java/technologies/javase-jdk11-downloads.html
  3. 更多版本下载
  4. https://www.oracle.com/java/technologies/javase-downloads.html
  5. 解压下载的安装包
  6. tar -xzvf jdk-xxx.tar.gz
  7. 编辑配置文件
  8. vi /etc/profile
  9. 添加下面配置文件
  10. export JAVA_HOME=/usr/local/jdk11
  11. export CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
  12. source /etc/profile
  13. 验证
  14. java -version
  15. java version "11.0.1" 2018-10-16 LTS
  16. Java(TM) SE Runtime Environment 18.9 (build 11.0.1+13-LTS)
  17. Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.1+13-LTS, mixed mode)

maven安装

  1. 下载包
  2. wget http://mirrors.hust.edu.cn/apache/maven/maven-3/3.1.1/binaries/apache-maven-3.1.1-bin.tar.gz
  3. 解压后配置
  4. vi /etc/profile
  5. export M2_HOME=/usr/local/maven3
  6. export PATH=$PATH:$JAVA_HOME/bin:$M2_HOME/bin
  7. 使配置生效
  8. source /etc/profile
  9. 验证
  10. mvn -v
  11. Apache Maven 3.1.1 (0728685237757ffbf44136acec0402957f723d9a; 2013-09-17 23:22:22+0800)
  12. Maven home: /usr/local/maven3
  13. Java version: 11.0.1, vendor: Oracle Corporation
  14. Java home: /usr/local/jdk11
  15. Default locale: en_US, platform encoding: UTF-8
  16. OS name: "linux", version: "3.10.0-1062.1.1.el7.x86_64", arch: "amd64", family: "unix"

#

git 安装

  1. 更多方法参见官网
  2. 直接安装
  3. https://git-scm.com/download/linux
  4. yum -y install git
  5. // ------------分割线----------
  6. 源码编译
  7. https://mirrors.edge.kernel.org/pub/software/scm/git/
  8. wget https://mirrors.edge.kernel.org/pub/software/scm/git/git-2.9.0.tar.gz
  9. tar -zxvf git-2.9.0.tar.gz
  10. cd git-2.9.0
  11. ./configure --prefix=/usr/local
  12. make
  13. sudo make install
  14. 验证
  15. git --version
  16. 出现以下内容
  17. git version 1.8.3.1

git绑定github

  1. 首先生成公钥
  2. ssh-keygen -t rsa
  3. 一直回车即可:
  4. 出现以下画面
  5. Generating public/private rsa key pair.
  6. Enter file in which to save the key (/root/.ssh/id_rsa):
  7. Enter passphrase (empty for no passphrase):
  8. Enter same passphrase again:
  9. Your identification has been saved in /root/.ssh/id_rsa.
  10. Your public key has been saved in /root/.ssh/id_rsa.pub.
  11. The key fingerprint is:
  12. SHA256:【这里特殊处理】
  13. The key's randomart image is:
  14. +---[RSA 2048]----+
  15. | |
  16. | o |
  17. | . o=o |
  18. | o+*+o |
  19. | .S+.o++ |
  20. | E ..o =.= |
  21. | ..=. .. *B o |
  22. | o+=.. +.+=. |
  23. | +X*+ ++..|
  24. +----[SHA256]-----+
  25. 查看
  26. id_rsa.pub 复制里面内容到github中添加
  27. https://github.com/settings/keys
  28. 名字可以随便写

watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2Rvbmd5aW5nMTc1MQ_size_16_color_FFFFFF_t_70

  1. 现在可以在centos7clone项目啦。

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