我的阿里云服务器上手环境配置
一:centos7.3安装anaconda3:
1.wget https://mirrors.tuna.tsinghua.edu.cn/anaconda/archive/Anaconda3-5.3.1-Linux-x86_64.sh
2.bash Anaconda3-5.3.1-Linux-x86_64.sh
输入 enter or yes即可
3.source ~/.bashrc(缺少bzip的话就yum install -y bzip2)
二:centos7.3安装jdk1.8:
1.下载jdk.tar.gz安装包
2.上传服务器,并执行tar -zxvf jdk.tar.gz
3.vim /etc/profile
export JAVA_HOME=jdk安装位置
export CLASSPATH=.:${JAVA_HOME}/jre/lib/rt.jar:${JAVA_HOME}/lib/dt.jar:${JAVA_HOME}/lib/tools.jar
export PATH=$PATH:${JAVA_HOME}/bin
4.source /etc/profile
三:centos7.3安装tomcat:
1.下载tomcat.tar.gz安装包
2.tar -zxvf tomcat.tar.gz
3.进入bin目录下./startup.sh
4.访问http://120.76.60.32:8080/
四:centos7.3安装mysql:
1.wget https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm (yum -y install wget)
2.yum -y localinstall mysql57-community-release-el7-11.noarch.rpm
3.yum -y install mysql-community-server
4.启动Mysql服务 systemctl start mysqld
5.设置开机启动
systemctl enable mysqld
systemctl daemon-reload
6.修改root本地登录密码,mysql安装完成之后,在/var/log/mysqld.log文件中给root生成了一个临时的默认密码
vi /var/log/mysqld.log
7.登录mysql:mysql -u root -p 输入密码
8.修改密码:mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'newpassword';(备注 mysql5.7默认密码策略要求密码必须是大小写字母数字特殊字母的组合,至少8位)
9.设置允许远程登录,Mysql默认不允许远程登录,我们需要设置下,并且防火墙开放3306端口;
mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '密码' WITH GRANT OPTION;
还需要在阿里云网站上操作开放3306端口。
10.配置默认编码为utf8
vi /etc/my.cnf
修改/etc/my.cnf配置文件,在[mysqld]下添加编码配置,如下所示:
[mysqld]
character_set_server=utf8
init_connect='SET NAMES utf8'
编辑保存完 重启mysql服务;
systemctl restart mysqld
登录MySQL查看:mysql> show variables like '%character%';