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在Linux下开发JavaEE需要安装软件包:
安装步骤:
opt
目录下创建jdk目录/usr/local
下创建java目录/usr/local/java
中/etc/profile
export JAVA HOME=/usr/local/java/jdk1.8.0 261
export PATH=$JAVA HOME/bin:$PATH
source /etc/profile
:让文件生效步骤:
/etc/tomcat
/bin
,启动tomcat, ./startup.sh
测试是否安装完毕:访问 http://linuxip:8080
在windows官网下载后通过文件传输到虚拟机上
/opt/idea
下进行解压缩./idea.sh
,配置jdk/opt/mysql
,并进入到mysql中wget https://downloads.mysql.com/archives/get/p/23/file/mysql-5.7.26-1.el7.x86_64.rpm-bundle.tar
,下载MySQL安装包tar -xvf mysql-5.7.26-1.el7.x86_64.rpm-bundle.tar
注意:Centos中自带的数据库mariadb
,会跟mysql冲突,需要先进行删除
rpm -qa |grep mari
查询 mariadb相关安装包rpm -e --nodeps mariable-libs
:卸载rpm -ivh mysql-community-common-5.7.26-1.el7.x86_64.rpm
rpm -ivh mysql-community-libs-5.7.26-1.el7.x86_64.rpm
rpm -ivh mysql-community-client-5.7.26-1.el7.x86_64.rpm
rpm -ivh mysql-community-server-5.7.26-1.el7.x86_64.rpm
systemctl start mysqld.service
:启动mysql注意:Mysql自动给root用户设置随机密码,运行grep "password" /var/log/mysqld.log
可以查看当前密码
mysql -u root -p
用root登录set global validate_password_policy=0
提示密码策略set password for 'root'@'localhost'=password('');
flush privileges
使密码设置生效Copyright © 2003-2013 www.wpsshop.cn 版权所有,并保留所有权利。