Linux安装tomcat及mysql

linux安装tomcat

下载Linux版本tomcat将它放在usr/local中，并且解压缩

tar -zxvf apache-tomcat-7.0.73.tar.gz

然后改名为tomcat

然后我们就同在windows环境下一般使用tomcat，启动

sh ./usr/local/tomcat/bin/startup.sh

停止tomcat

sh ./usr/local/tomcat/bin/shutdown.sh

【注意关闭防火墙或者在配置文件中允许此端口】

linux 安装mysql

按部就班的依次走步骤：

1 安装libaio

mysql依赖libaio所以我们首先先安装libaio

yum search libaio

yum install libaio

安装此服务。

2 检查mysql是否安装

yum list installed | grep mysql

如果有就先卸载mysql

yum -有remove mysql-libs.x86_64

下载mysql yum respository

wget http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm

如果没有wget命令则先安装wget 、

yum install wget

yum localinstall mysql-community-release-el7-5.noarch.rpm

yum repolist enabled | grep "mysql.*-community.*"

yum repolist all | grep mysql

查看当前mysql启动版本

yum repolist enabled | grep mysql

修改mysql版本

yum-config-manager --disable mysql56-community

yum-config-manager --enable mysql57-community-dmr

/etc/yum.repos.d/mysql-community.repo

# Enable to use MySQL 5.6

[mysql56-community]

name=MySQL 5.6 Community Server

baseurl=http://repo.mysql.com/yum/mysql-5.6-community/el/7/$basearch/

enabled=1

gpgcheck=1

gpgkey=file:/etc/pki/rpm-gpg/RPM-GPG-KEY-mysql

安装mysql

yum install mysql-community-server

rpm -qi mysql-community-server.x86_64 0:5.6.24-3.el7

whereis mysql

systemctl start mysqld 启动mysql

systemctl stop mysqld

systemctl status mysqld

安装成功！

创造一个供外部连接用的账号sa并且给他提供所有的权限。