Linux安装java、maven、mysql、rabbitmq

安装java

下载

Java SE Development Kit 8 Downloads

安装

• 将文件.tar.gz移动到/usr/java
• 解压：tar -zxvf 文件.tar.gz
• 打开/etc/profile（vim /etc/profile）在最后面添加如下内容： apple js export JAVA_HOME=/usr/jdk安装目录 export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar export PATH=$JAVA_HOME/bin:$PATH
• win环境变量配置

  %JAVA_HOME%\bin;%Java_Home%\jre\bin;
  

• source /etc/profile

安装maven

下载

Downloading Apache Maven 3.5.3

安装

• 将下载文件放到/usr/maven
• 解压：tar -zxvf 文件
• 配置环境在/etc/profile加入 apple js export MAVEN_HOME=/usr/maven/maven文件 export MAVEN_HOME export PATH=$PATH:$MAVEN_HOME/bin
• source /etc/profile

安装RabbitMQ

• CentOS 安装 Erlang
• 下载rabbitMQ Installing on RPM-based Linux (RHEL, CentOS, Fedora, openSUSE)
• 安装

  yum -y install rabbitmq-server-3.6.6-1.el6.noarch.rpm
  

• 启动web管理界面

  rabbitmq-plugins enable rabbitmq_management
  

• 开机自动启动

  systemctl enable rabbitmq-server
  

• 启动关闭

  rabbitmq-server start
  rabbitmq-server stop
  

• 增加用户设置角色

  rabbitmqctl add_user dev dev_user
  rabbitmqctl set_user_tags dev administrator
  rabbitmqctl set_permissions -p "/" dev "." "." ".*"
  

• 附 centos 7 安装rabbitmq 3.6.12

安装Mysql

提前关闭防火墙

1 2	systemctl stop firewalld.service #停止firewall systemctl disable firewalld.service #禁止firewall开机启动

https://dev.mysql.com/doc/refman/5.7/en/linux-installation-yum-repo.html

• 查看Linux发行版本

  cat /etc/redhat-release
  

• 下载MySQL官方的Yum Repository Download MySQL Yum Repository
• 安装MySQL的Yum Repository

  wget https://dev.mysql.com/get/mysql80-community-release-el7-1.noarch.rpm
  yum localinstall mysql80-community-release-el7-1.noarch.rpm
  

• 选择版本 ``` yum repolist all | grep mysql

yum-config-manager –disable mysql80-community yum-config-manager –enable mysql57-community

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* 安装MySQL数据库的服务器版本 ````$xslt yum -y install mysql-community-server

• 启动数据库 ````$xslt service mysqld start

service mysqld status

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* 重启和关闭 ``` service mysqld restart service mysqld stop ``` * 获取初始密码 ````$xslt grep "password" /var/log/mysqld.log

• 修改root用户密码

  mysql -uroot -p
  ALTER USER 'root'@'localhost' IDENTIFIED BY 'Password@123';
  use mysql;
  update user set host = '%'  where user ='root';
  GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'Password@123' WITH GRANT OPTION;
  flush privileges;
  

• 设置密码的安全级别 附6.5.3.2 Password Validation Options and Variables apple js SHOW VARIABLES LIKE 'validate_password.%'; set global validate_password.policy=0;

• mysql8 ：客户端连接caching-sha2-password问题 apple js ALTER USER 'root'@'%' IDENTIFIED BY 'password' PASSWORD EXPIRE NEVER; #修改加密规则 ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY 'password'; #更新一下用户的密码 FLUSH PRIVILEGES; #刷新权限 ALTER USER 'root'@'%' IDENTIFIED BY 'password';

MySQL binlog配置

• 修改 my.cnf

  1 2	log-bin=/var/lib/mysql/mysql-bin server-id=1

• 查看

  1	show variables like '%log_bin%'

mysql time zone

1	SET GLOBAL time_zone = '+8:00';

• 附 CentOS 7.2使用yum安装MYSQL 5.7.10