centos 安装redis

1. 下载redis

cd /usr/local/download

wget http://dl.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm

2. 导入yum源

rpm -Uvh epel-release-6*.rpm 

rpm --import http://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-6

3. 安装redis并配置

yum list|grep redis  #查询相应的redis 软件的名字

yum install -y redis #安装redis

chkconfig redis on 

service redis start 

service httpd restart

   如果出现报错： Error: Cannot retrieve metalink for repository: epel. Please verify its path and try again

则输入如下命令：

sudo sed -i "s/mirrorlist=https/mirrorlist=http/" /etc/yum.repos.d/epel.repo

yum check-update

然后在安装 redis 并配置。

4. 测试

redis-cli ping

如果出现pong 则 说明redis 安装成功

php -m|grep redis

如果出现redis ，这说明php-redis 扩展安装成功