1.命令行安裝

sudo apt-get update
sudo apt-get install redis-server

2.啟動redis

$redis-server

3208:C 30 Aug 21:18:42.264 # Warning: no config file specified, using the default config. In order to specify a config file use redis-server /path/to/redis.conf
3208:M 30 Aug 21:18:42.266 * Increased maximum number of open files to 10032
 
 (it was originally set to 1024).
                _._                                                  
           _.-``__ ‘‘-._                                             
      _.-``    `.  `_.  ‘‘-._           Redis 3.0.6 (00000000/0) 64 bit
  .-`` .-```.  ```\/    _.,_ ‘‘-._                                   
 (    
 
‘      ,       .-`  | `,    )     Running in standalone mode
 |`-._`-...-` __...-.``-._|‘` _.-‘|     Port: 6379
 |    `-._   `._    /     _.-‘    |     PID: 3208
  `-._    `-._  `-./  _.-‘    _.-‘                                   
 |`-._`-._    `-.__.-‘    _.-‘_.-‘|                                  
 |    `-._`-._        _.-‘
 
_.-‘    |           http://redis.io        
  `-._    `-._`-.__.-‘_.-‘    _.-‘                                   
 |`-._`-._    `-.__.-‘    _.-‘_.-‘|                                  
 |    `-._`-._        _.-‘_.-‘    |                                  
  `-._    `-._`-.__.-‘_.-‘    _.-‘                                   
      `-._    `-.__.-‘    _.-‘                                       
          `-._        _.-‘                                           
              `-.__.-‘                                               

3208:M 30 Aug 21:18:42.267 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.
3208:M 30 Aug 21:18:42.267 # Server started, Redis version 3.0.6
3208:M 30 Aug 21:18:42.267 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add ‘vm.overcommit_memory = 1‘ to /etc/sysctl.conf and then reboot or run the command ‘sysctl vm.overcommit_memory=1‘ for this to take effect.
3208:M 30 Aug 21:18:42.267 # WARNING you have Transparent Huge Pages (THP) support enabled in your kernel. This will create latency and memory usage issues with Redis. To fix this issue run the command ‘echo never > /sys/kernel/mm/transparent_hugepage/enabled‘ as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled.
3208:M 30 Aug 21:18:42.267 * The server is now ready to accept connections on port 6379

4.啟動客戶端

$ redis-cli
127.0.0.1:6379> 

5.驗證是否安裝成功

127.0.0.1:6379> ping
PONG

6.java連接測試

public class RedisTest {    
    public static void main(String[] args) {
        Jedis jedis = new Jedis("localhost");
        System.out.println("redis connect success");
        
        //添加String
        jedis.set("mykey1", "hahahaha");
        System.out.println("添加完成"+jedis.get("mykey1"));
        
        //添加list
        String[] strs = {"haha","heihei","heheh"};
        jedis.lpush("list1", strs);
        //獲取list數據
        List<String> list = jedis.lrange("list1", 0, 2);
        for(String va : list) {
            System.out.println("列表list1:"+va);
        }
        showKeys(jedis);
    }
    /**
     * 顯示所有key
     * @param jedis
     */
    private static void showKeys(Jedis jedis) {
        Set<String> set = jedis.keys("*");
        Iterator<String> iter = set.iterator();
        while(iter.hasNext()) {
            String key = iter.next();
            System.out.println("key:"+key);
        }
    }
}

ubuntu環境下安裝Redis