CentOS6下安装jdk、mysql、redis

java –version
rpm -qa | grep java

rpm -e --nodeps java-1.7.0-openjdk-1.7.0.45-2.4.3.3.el6.x86_64
rpm -e --nodeps java-1.6.0-openjdk-1.6.0.0-1.66.1.13.0.el6.x86_64
#  rpm -e --nodeps后面的参数就是刚才rpm -qa查询出来的结果

mkdir /usr/local/src/jdk #创建jdk文件夹
cd /usr/local/src/jdk
tar -xvf jdk-7u71-linux-i586.tar.gz # 将jdk安装包上传到当前目录然后进行解压

vi /etc/profile

#set java environment
JAVA_HOME=/usr/local/src/java/jdk1.7.0_71  
CLASSPATH=.:$JAVA_HOME/lib.tools.jar
PATH=$JAVA_HOME/bin:$PATH
export JAVA_HOME CLASSPATH PATH

source /etc/profile 

rpm -qa | grep mysql   

rpm -e --nodeps mysql-libs-5.1.71-1.el6.x86_64 
# 后面的mysql替换成你查询出来的结果

mkdir /usr/local/src/mysql
cd /usr/local/src/mysql
tar -xvf MySQL-5.6.22-1.el6.i686.rpm-bundle.tar

rpm -ivh MySQL-server-5.6.22-1.el6.i686.rpm

rpm -ivh MySQL-client-5.6.22-1.el6.i686.rpm

service mysql start

cat /root/.mysql_secret
mysql -uroot -p***  # 其中***是你刚才查出的密码

SET PASSWORD = PASSWORD('123456');  

grant all privileges on *.* to 'root' @'%' identified by '123456'; 
flush privileges;

/sbin/iptables -I INPUT -p tcp --dport 3306 -j ACCEPT
/etc/rc.d/init.d/iptables save
/etc/init.d/iptables status

yum install gcc-c++

wget http://download.redis.io/releases/redis-3.0.4.tar.gz

tar -zxvf redis-3.0.4.tar.gz

cd redis-3.0.4
make

make PREFIX=/usr/local/redis install