How to access redis remotely

Redis remote access

How to remotely access Redis?

There are two main ways to access Redis remotely:

• Direct connection over the network: Use Redis client tools, such as redis-cli or Jedis, to connect directly to the Redis server from a remote machine.
• Through SSH Tunnel: Create an SSH tunnel on the local machine to map the port of the remote Redis server to the local port.

Direct connection via the network

1. Install the Redis client tool: Install redis-cli or other Redis client tool on the remote machine.
2. Determine the Redis server address and port: Coordinate with the Redis server administrator to obtain its IP address or domain name and port number.

3. Using client connection: Open the command line on the remote machine and connect to the Redis server using the following command:

    <code>redis-cli -h [Redis服务器地址] -p [Redis端口号]</code>

Through SSH tunnel

1. Generate key pairs on local machine: Use the SSH command to generate key pairs:

    <code>ssh-keygen -t rsa</code>

2. Add public key to Redis server: Add public keys generated on the local machine to the ~/.ssh/authorized_keys file of the Redis server.

3. Create an SSH tunnel: Create an SSH tunnel on the local machine using the following command:

    <code>ssh -L [本地端口号]:[Redis服务器地址]:[Redis端口号] [Redis服务器用户名]@[Redis服务器地址]</code>

4. Using client connection: On the local machine, use the Redis client tool to connect to the local port number, which is mapped to the port of the Redis server:

    <code>redis-cli -h 127.0.0.1 -p [本地端口号]</code>

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