Why redis is safe

We can set the password parameter through the redis configuration file, so that the client needs password verification to connect to the redis service, which can make your redis service more secure.

##Example (Recommended learning: Redis video tutorial)

We can check whether password authentication is set by using the following command:

127.0.0.1:6379> CONFIG get requirepass<br>1) "requirepass"<br>2) ""<br>

By default, the requirepass parameter is empty, which means that you can connect to the redis service without passing password authentication.

You can modify this parameter through the following command:

127.0.0.1:6379> CONFIG set requirepass "runoob"<br>OK<br>127.0.0.1:6379> CONFIG get requirepass<br>1) "requirepass"<br>2) "runoob"<br>

After setting the password, the client needs password verification to connect to the redis service, otherwise the command cannot be executed.

Grammar

The basic syntax format of the AUTH command is as follows:

127.0.0.1:6379> AUTH password<br>

Example

127.0.0.1:6379> AUTH "runoob"<br>OK<br>127.0.0.1:6379> SET mykey "Test value"<br>OK<br>127.0.0.1:6379> GET mykey<br>"Test value"<br>

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