linux搭建环境

一、安装JDK

1、解压:tar -zxvf jdk-7u79-linux-x64.tar.gz

2、设置环境变量:vim /etc/profile

set java environment

export JAVA_HOME=/opt/java/jdk export CLASSPATH=.:JAVA_HOME/lib/tools.jar export PATH=PATH

3、让修改生效:source /etc/profile

4.验证JDK有效性:java -version

二、安装MySQL

1、下载mysql源安装包:wget http://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm

2、安装mysql源: yum localinstall mysql57-community-release-el7-8.noarch.rpm (改变默认安装的mysql版本:vi /etc/yum.repos.d/mysql-community.repo)

3、安装MySQL:yum install mysql-community-server

4、启动MySQL服务:systemctl start mysqld

5、查看MySQL的启动状态:systemctl status mysqld

6、开机启动: systemctl enable mysqld systemctl daemon-reload

7、修改root本地登录密码:grep 'temporary password' /var/log/mysqld.log 登录:mysql -uroot -p 修改密码:ALTER USER 'root'@'localhost' IDENTIFIED BY 'Java2018!'; 添加远程登录用户:GRANT ALL PRIVILEGES ON . TO 'root'@'%' IDENTIFIED BY 'Java2018!';

8、配置默认编码为utf8:vi /etc/my.cnf character_set_server=utf8 init_connect='SET NAMES utf8'

重新启动mysql服务使配置生效:systemctl restart mysqld

9、查看数据库默认编码:show variables like '%character%';

(默认配置文件路径: 配置文件:/etc/my.cnf 日志文件:/var/log//var/log/mysqld.log 服务启动脚本:/usr/lib/systemd/system/mysqld.service socket文件:/var/run/mysqld/mysqld.pid)

三、安装tomcat

1、解压:tar -zxvf apache-tomcat-8.0.33.tar.gz -C /opt/bi

2、修改端口:

3、打开防火墙:

echo "/usr/local/bin/redis-server /etc/redis/redis.conf" >> /etc/rc.local

四、Centos 7 firewall 命令: 查看已经开放的端口:

firewall-cmd --list-ports 开启端口

firewall-cmd --zone=public --add-port=8888/tcp --permanent 命令含义:

–zone #作用域

–add-port=80/tcp #添加端口,格式为:端口/通讯协议

–permanent #永久生效,没有此参数重启后失效

重启防火墙

firewall-cmd --reload #重启firewall systemctl stop firewalld.service #停止firewall systemctl disable firewalld.service #禁止firewall开机启动 firewall-cmd --state #查看默认防火墙状态(关闭后显示notrunning,开启后显示running)

 

五、安装redis 1.1、 安装gcc yum -y install gcc yum -y install gcc-c++ 1.2、安装tcl yum -y install tcl 以上是make需要的,不装会报错!

2、下载redis: cd /usr/local #这里安装到 /usr/local下 wget http://download.redis.io/releases/redis-4.0.9.tar.gz tar xvzf redis-4.0.9.tar.gz cd redis-4.0.9 make

3、安装: cd src #进入src目录 make test #执行测试 make PREFIX=/usr/local/redis install cd .. cp redis.conf /usr/local/etc/ #复制配置文件 vim /usr/local/etc/redis.conf #修改配置文件 daemonize 改为yes #后台运行 /usr/local/redis/bin/redis-server /usr/local/etc/redis.conf #运行redis

posted @ 2019-05-06 19:57  忐忑忐忑  阅读(85)  评论(0编辑  收藏  举报