本篇内容介绍了“如何解决Jedis连接Linux上的redis出现 DENIED Redis is running in protected mode问题”的有关知识，在实际案例的操作过程中，不少人都会遇到这样的困境，接下来就让小编带领大家学习一下如何处理这些情况吧！希望大家仔细阅读，能够学有所成！
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最近有段时间没有写博客了，今天抽出时间写写，之前开发的时候redis部署在Linux是其他人搞得，我没怎么参与，于是闲着无聊在本地的虚拟机上安装了个redis进行测试，没想到在进行连接时报了下面这么一个错，fuck，Linux上的redis还真是麻烦，哪像windows上的redis这么简单一解压完事
Exception in thread "main" redis.clients.jedis.exceptions.JedisDataException: DENIED Redis is running in protected mode because protected mode is enabled, no bind address was specified, no authentication password is requested to clients. In this mode connections are only accepted from the loopback interface. If you want to connect from external computers to Redis you may adopt one of the following solutions:
1) Just disable protected mode sending the command 'CONFIG SET protected-mode no' from the loopback interface by connecting to Redis from the same host the server is running, however MAKE SURE Redis is not publicly accessible from internet if you do so. Use CONFIG REWRITE to make this change permanent.
2) Alternatively you can just disable the protected mode by editing the Redis configuration file, and setting the protected mode option to 'no', and then restarting the server
3) If you started the server manually just for testing, restart it with the '--protected-mode no' option.
4) Setup a bind address or an authentication password. NOTE: You only need to do one of the above things in order for the server to start accepting connections from the outside.
at redis.clients.jedis.Protocol.processError(Protocol.java:127)
at redis.clients.jedis.Protocol.process(Protocol.java:161)
at redis.clients.jedis.Protocol.read(Protocol.java:215)
at redis.clients.jedis.Connection.readProtocolWithCheckingBroken(Connection.java:340)
at redis.clients.jedis.Connection.getStatusCodeReply(Connection.java:239)
at redis.clients.jedis.BinaryJedis.ping(BinaryJedis.java:196)
at com.example.redis.JedisTest.main(JedisTest.java:24)
经过我英语八级的翻译，上面一共提供了四种解决方案，但是综合考虑为了简单起见只需要执行以下几步即可：
１.修改redis.conf配置文件，将绑定的ip地址端口号给注释见下图
6. 解决了这个问题就可以进行各种有趣的测试了哈哈
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