pos-system/microservices/infra/servers/redis.md

Redis Installation Guide for Ubuntu 24.04

This guide documents the installation of the latest Redis server using the official Redis repository.

Installation Steps

1. Install Prerequisites:

   sudo apt-get install -y lsb-release curl gpg
   

2. Add GPG Key and Repository:

   curl -fsSL https://packages.redis.io/gpg | sudo gpg --dearmor -o /usr/share/keyrings/redis-archive-keyring.gpg
   sudo chmod 644 /usr/share/keyrings/redis-archive-keyring.gpg
   echo "deb [signed-by=/usr/share/keyrings/redis-archive-keyring.gpg] https://packages.redis.io/deb $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/redis.list
   

3. Install Redis Server:

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

Configuration

Security and Network

• Public IP Binding: Enabled (Bound to 0.0.0.0)
• Password Protection: Enabled
• Password: Velik@2026
• Port: 6379

Verification

To verify the installation and connection:

# Check service status
sudo systemctl status redis-server

# Test connection with password
redis-cli -a Velik@2026 ping
# Expected output: PONG

# Test remote connection (replace IP with 167.114.174.113)
redis-cli -h 167.114.174.113 -a Velik@2026 ping

Current Status

• Version: 8.4.0
• Status: Installed and Active
• Connection: Publicly accessible on port 6379