lzy_Ja的博客

**一、安装jdk** + 创建路径 创建usr/java路径 mkdir /usr/java + Jdk.tar.gz 文件通过工具上传到在/usr/java目录下 + 解压jdk tar -zvxf jdk.tar.gz + 重命名 mv jdk jdk1.8 + 配置环境变量 vim /etc/profile ​ JAVA_HOME=/usr/java/jdk1.8 ​ CLASSPATH=$JAVA_HOME/lib/ ​ PATH=$PATH:$JAVA_HOME/bin ​ export PATH JAVA_HOME CLASSPATH ​ 保存并退出文件 + 重新加载配置文件 source /etc/profile + 查看安装情况 java –version

### 第一步：下载redis安装包 ​ wget http://download.redis.io/releases/redis-4.0.6.tar.gz ``` [root@iZwz991stxdwj560bfmadtZ local]# wget http://download.redis.io/releases/redis-4.0.6.tar.gz --2017-12-13 12:35:12-- http://download.redis.io/releases/redis-4.0.6.tar.gz Resolving download.redis.io (download.redis.io)... 109.74.203.151 Connecting to download.redis.io (download.redis.io)|109.74.203.151|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 1723533 (1.6M) [application/x-gzip] Saving to: ‘redis-4.0.6.tar.gz’ 100%[==========================================================================================================>] 1,723,533 608KB/s in 2.8s 2017-12-13 12:35:15 (608 KB/s) - ‘redis-4.0.6.tar.gz’ saved [1723533/1723533] ``` ### 第二步：解压压缩包