CentOS 6.7 安装mysql tomcat jdk redis

1.mysql安装

http://blog.csdn.net/xxd851116/article/details/22947891（自动安装）

http://blog.csdn.net/bingjianit/article/details/54384299（自动安装出现的问题）

 

准备：

yum install lrzsz

MySQL-client-5.6.29-1.linux_glibc2.5.x86_64.rpm

MySQL-server-5.6.29-1.linux_glibc2.5.x86_64.rpm

MySQL-devel-5.6.29-1.linux_glibc2.5.x86_64.rpm

 

 

查看当前安装的mariadb包：

[root@bogon 桌面]# rpm -qa | grep mariadb

将它们统统强制性卸载掉：(有什么删什么，不一定是下面三个包)

[root@bogon 桌面]# rpm -e --nodeps mariadb-libs-5.5.35-3.el7.x86_64

[root@bogon 桌面]# rpm -e --nodeps mariadb-5.5.35-3.el7.x86_64

[root@bogon 桌面]# rpm -e --nodeps mariadb-server-5.5.35-3.el7.x86_64

 

 

把这mysql个包上传到服务器上

 

用# rpm -ivh MySQL-client-5.6.29-1.linux_glibc2.5.x86_64.rpm

 

    rpm -ivh MySQL-devel-5.6.29-1.linux_glibc2.5.x86_64.rpm

 

rpm -ivh MySQL-server-5.6.29-1.linux_glibc2.5.x86_64.rpm

 

安装好.

 

修改配置文件

5	[root@localhost rpm]# cp /usr/share/mysql/my-default.cnf /etc/my.cnf

给权限  chown -R mysql.mysql /var/lib/mysql 

 

初始化MySQL及设置密码 yum -y install autoconf（安装data::dumper模块）

6 [root@localhost rpm]# /usr/bin/mysql_install_db

 

开启mysql bin/mysqld_safe --user=mysql

 

 

 

 

(

如果碰到不能启动的情况,可使用以下方案

1.关闭seLinux

(网上找教程)

2.权限不足,用chown给mysql赋权

chown -R mysql.mysql /var/lib/mysql

3.重新初始化mysql

mysql_install_db --user=mysql

 

)

启动mysql service mysql start

 

 

 

 

修改数据库密码：

mysql –u root –p (按回车进入数据库，默认没有密码)

 update user set password=password('root2016') where user='root';

update user set host='%' where user='root' and host='localhost';

//联网权限

flush privileges;//刷新

exit

 

设置开机启动  chkconfig mysql on

 

参考网址

http://www.centoscn.com/mysql/2015/0624/5729.html

http://www.cnblogs.com/kreo/p/4392090.html

http://www.2cto.com/database/201501/371451.html

 

\

 

 

 

 

 

2.安装tomcat7

http://www.cnblogs.com/zhoulf/archive/2013/02/04/2891633.html

http://www.cnblogs.com/kreo/p/4368811.html（cent7）

 

[root@admin local]# cd /usr/local
[root@admin local]# tar -zxv -f apache-tomcat-7.0.29.tar.gz       // 解压压缩包 
[root@admin local]# rm -rf apache-tomcat-7.0.29.tar.gz   // 删除压缩包 
[root@admin local]# mv apache-tomcat-7.0.29  tomcat

 

增加8080端口到防火墙配置中，执行以下操作：

[root@admin ~]# vi + /etc/sysconfig/iptables #增加以下代码  -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 8080 -j ACCEPT -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT

 

[root@admin java]# service iptables restart

 

#安装iptables

yum install -y iptables

#升级iptables

yum update iptables 

#安装iptables-services

yum install iptables-services

#停止firewalld服务

systemctl stop firewalld

#禁用firewalld服务

systemctl mask firewalld

 

编辑Tomcat配置文件

#vi /usr/local/apache-tomcat/conf/server.xml

2

打开配置文件里找到下面这一段<Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" />

3

输入命令 i 进行，将8080 修改为 80

4

输入命令:wq 保存并退出

 

 

Tomcat启动时卡在“INFO: Deploying web application directory ”

http://www.cnblogs.com/vinozly/p/5011138.html

 

 

lsof -i:80  查看80是否被占用

 

 

 

3.安装JDK

export JAVA_HOME="/usr/local/java/jdk1.8.0_111"

if ! grep "JAVA_HOME=/usr/local/java/jdk1.8.0_111" /etc/environment 

then

    echo "JAVA_HOME=/usr/local/java/jdk1.8.0_111" | sudo tee -a /etc/environment 

    echo "export JAVA_HOME" | sudo tee -a /etc/environment 

    echo "PATH=$PATH:$JAVA_HOME/bin" | sudo tee -a /etc/environment 

    echo "export PATH" | sudo tee -a /etc/environment 

    echo "CLASSPATH=.:$JAVA_HOME/lib" | sudo tee -a /etc/environment 

    echo "export CLASSPATH" | sudo tee -a /etc/environment 

fi

rpm –ivh 文件名 (Eg: rpm -ivh jdk-8u73-linux-i586.rpm)

 

接着是配置环境变量

#vi  /etc/profile
在该profile文件中最下面添加：

JAVA_HOME=/usr/java/jdk1.8.0_111

JRE_HOME=/usr/java/jdk1.8.0_111/jre

PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME/bin

CLASSPATH=.:$JAVA_HOME/lib/jt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib

export JAVA_HOME JRE_HOME PATH CLASSPATH

 

 

JAVA_HOME=/usr/java/jdk1.7.0_79

JRE_HOME=/usr/java/jdk1.7.0_79/jre

PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME/bin

CLASSPATH=.:$JAVA_HOME/lib/jt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib

export JAVA_HOME JRE_HOME PATH CLASSPATH

 

 

#set environment

export JAVA_HOME="/usr/local/java/jdk1.8.0_111"

if ! grep "JAVA_HOME=/usr/local/java/jdk1.8.0_111" /etc/environment

then

    echo "JAVA_HOME=/usr/local/java/jdk1.8.0_111" | sudo tee -a /etc/environment

    echo "export JAVA_HOME" | sudo tee -a /etc/environment

    echo "PATH=$PATH:$JAVA_HOME/bin" | sudo tee -a /etc/environment

    echo "export PATH" | sudo tee -a /etc/environment

    echo "CLASSPATH=.:$JAVA_HOME/lib" | sudo tee -a /etc/environment

    echo "export CLASSPATH" | sudo tee -a /etc/environment

fi

 

#update environment

source /etc/environment 

ehco "jdk is installed !"

 

 

http://www.cnblogs.com/amosli/p/4025519.html 自动安装

 

4.安装redis

 

http://blog.csdn.net/lk10207160511/article/details/50364088

 

http://blog.csdn.net/jy0902/article/details/19248299

来源：https://www.cnblogs.com/qichengXiao/p/6674560.html