1.下载redis

可以在线安装或者下载redis

①在线安装前需要检测是否存在rpm包不存在的话查看yum在线是否存在rpm包不存在的话就只能手动下载或者用别的方式下载

[root@localhost~]#rpm-qa|grepredis
[root@localhost~]#yumlist|grepredis

说明不存在。

②去官网下载或者在线下载

wgethttp://redis.googlecode.com/files/redis-2.2.13.tar.gz

官网下载好的redis已经存在博客中了点击下载 redis。

2.安装

由于是tar.gz格式的所以需要解压安装

下载好之后查找下载文件所在路径

[root@localhost~]#whereisredis
redis:/etc/redis
[root@localhost~]#

解压编译redis的软件包需要有gcc环境

总之缺少什么安装什么。

tar-zxvfreids-2.8.13.tar.gz
cdredis-2.8.13
make
sudomakeinstall
#配置开始---
编译完成后在Src目录下有四个可执行文件redis-server、redis-benchmark、redis-cli和redis.conf。然后拷贝到一个目录下。
mkdir/usr/redis
cpredis-server/usr/redis
cpredis-benchmark/usr/redis
cpredis-cli/usr/redis
cpredis.conf/usr/redis
cd/usr/redis
#配置结束--

或者可以这样配置

mkdir/etc/redis
cpredis.conf/etc/redis/redis.conf
mkdir/var/lib/redis

可从此处下载修改好的 redis.conf

启动redis
redis-server/etc/redis/redis.conf
#即可在后台启动redis服务确认运行了之后可以用redis-benchmark命令测试看看还可以通过redis-cli命令实际操作一下比如
#install的时候redis的命令会被拷贝到/usr/local/bin下面

3.测试

客户端测试一下是否启动成功

[root@localhostsrc]#ps-aux|grepredis
Warning:badSyntax,perhapsabogus'-'?See/usr/share/doc/procps-3.2.8/FAQ
root232660.00.71373567768?Sl00:230:04redis-server*:6379
root239820.00.5194045100pts/0S+01:090:00redis-cli
root243980.00.0103244876pts/2S+01:440:00grepredis
[root@localhostsrc]#redis-cli
127.0.0.1:6379>setwwang
OK
127.0.0.1:6379>getw
"wang"
127.0.0.1:6379>

4.关闭服务

redis-clishutdown
如果端口变化可以指定端口:
redis-cli-p6379shutdown

127.0.0.1:6379>i+j
CouldnotconnecttoRedisat127.0.0.1:6379:Connectionrefused
notconnected>setw3
CouldnotconnecttoRedisat127.0.0.1:6379:Connectionrefused
notconnected>

5.启动服务

[root@localhostsrc]#redis-server
[24502]28Oct01:54:35.784#Warning:noconfigfilespecified,usingthedefaultconfig.Inordertospecifyaconfigfileuseredis-server/path/to/redis.conf
[24502]28Oct01:54:35.784*Increasedmaximumnumberofopenfilesto10032(itwasoriginallysetto1024).
_._
_.-``__''-._
_.-```.`_.''-._Redis2.8.13(00000000/0)64bit
.-``.-```.```\/_.,_''-._
(',.-`|`,)Runninginstandalonemode
|`-._`-...-`__...-.``-._|'`_.-'|Port:6379
|`-._`._/_.-'|PID:24502
`-._`-._`-./_.-'_.-'
|`-._`-._`-.__.-'_.-'_.-'|
|`-._`-.__.-'_.-'|http://redis.io
`-._`-._`-.__.-'_.-'_.-'
|`-._`-._`-.__.-'_.-'_.-'|
|`-._`-.__.-'_.-'|
`-._`-._`-.__.-'_.-'_.-'
`-._`-.__.-'_.-'
`-.__.-'
`-.__.-'
[24502]28Oct01:54:35.786#Serverstarted,Redisversion2.8.13
[24502]28Oct01:54:35.786#WARNINGovercommit_memoryissetto0!Backgroundsavemayfailunderlowmemorycondition.Tofixthisissueadd'vm.overcommit_memory=1'to/etc/sysctl.confandthenrebootorrunthecommand'sysctlvm.overcommit_memory=1'forthistotakeeffect.
[24502]28Oct01:54:35.786*DBloadedfromdisk:0.000seconds
[24502]28Oct01:54:35.786*Theserverisnowreadytoacceptconnectionsonport6379

启动之后最好重新打开个窗口运行redsi-cli进入控制台

否则可能出现连接错误。和windows下cmd运行tomcat类似。

[root@localhostredis]#redis-cli
CouldnotconnecttoRedisat127.0.0.1:6379:Connectionrefused
notconnected>redis-cli
CouldnotconnecttoRedisat127.0.0.1:6379:Connectionrefused
notconnected>
[root@localhostredis]#redis-cli
127.0.0.1:6379>setname=wangxin
(error)ERRSyntaxerror
127.0.0.1:6379>setnamewangxin
OK
127.0.0.1:6379>setage26
OK
127.0.0.1:6379>getnameage
(error)ERRwrongnumberofargumentsfor'get'command
127.0.0.1:6379>getname
"wangxin"
127.0.0.1:6379>getage
"26"
127.0.0.1:6379>