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Ubuntu停快速安装jdk、tomcat、mysql和Redis

Jun 07, 2016 pm 04:14 PM
jdk mysql tomcat ubuntu Install fast

Ubuntu下快速安装jdk、tomcat、mysql和Redis 安装之前,先执行系统更新 apt-get update 一、安装Java 1、在线安装JDK a、apt-get install openjdk-6-jdk b、apt-get install openjdk-6-jre 备注:通常只需要安装jdk即可,因为jdk下面包括jre,jdk是开发工具包

Ubuntu下快速安装jdk、tomcat、mysql和Redis

安装之前,先执行系统更新
apt-get update

一、安装Java

1、在线安装JDK

a、apt-get install openjdk-6-jdk
b、apt-get install openjdk-6-jre

备注:通常只需要安装jdk即可,因为jdk下面包括jre,jdk是开发工具包,jre是java运行环境


2、手动安装JDK
./jdk-6u38-linux-x64.bin
完成安装之后,将解压的jdk1.6.0_38移至/usr/lib/jvm/jdk1.6.0_38
配置环境变量:
>> vi /root/.bashrc

JAVA_HOME=/usr/lib/jvm/jdk1.6.0_38
CLASSPATH=.:$JAVA_HOME/lib
PATH=$PATH:$JAVA_HOME/bin
export JAVA_HOME
export CLASSPATH
export PATH

然后
>> source /root/.bashrc

备注:解决Java new Date()与系统时间不一致的问题

在Server上边写一段Java程序,通过Java new Date()来获取时间,用于测试是否与当前系统时间是否一致,如果不一致,就通过如果方案来解决时区不一致的问题

在命令行设置TimeZone 如下:

export TZ="Asia/Shanghai" //或者直接将此命令嵌入到配置Java的环境变量中

再运行Java new Date()程序来测试获取的时区是否与当前Server一致


二、安装tomcat

apt-get install tomcat6

备注:安装完之后,Ubuntu自动将tomcat6加入到系统Service下

?

三、安装mysql

1、apt-get install mysql-server-5.5
2、安装过程中,会跳出字符界面,提示设置root密码
3、安装完之后,可以通过service mysql status查看mysql是否正确启动
4、修改my.cnf配置文件,将bind-address = 127.0.0.1前面加“#”注释掉,这样就可以允许其他机器远程访问本机mysql了
5、修改完my.cnf配置之后,重启mysql服务(service mysql restart)
6、进入mysql数据库,mysql -u root -p然后输入安装时设置的密码进入mysql控制台
7、在mysql控制台可以添加和修改用户以及用户密码,这里我修改root密码,命令如下:
mysql> grant all privileges on *.* to root@localhost identified by "123456" //这里只允许本地可以通过root用户访问
mysql> grant all privileges on *.* to test@localhost identified by "123456" //这里新建一个test用户
mysql> grant all privileges on *.* to test@"%" identified by "123456" //这里允许通过test用户远程访问
mysql> flush privileges ;
8、在远程桌面上,test用户就可以通过mysql GUI连接工具进行远程操作

备注:解决MySQL出现大量unauthenticated user的问题,导致线程卡死,服务器不能连接mysql,在my.cnf中的【mysqld】下加入配置skip-name-resolve,然后重?
启即可

四、安装redis-server

1、apt-get install redis-server
2、安装完之后,可以通过service redis-server status查看mysql是否正确启动
3、进入到/etc/redis/redis.conf将bind-address = 127.0.0.1前面加“#”注释掉,这样就可以允许其他机器远程访问本机redis-server了

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