1. Enter the /usr/local directory, create a new directory redis, and download the redis installation package
wget https://download.redis.io/releases/redis-6.2.6.tar.gz
**and unzip
tar xzf redis-6.2.6.tar.gz
Enter the redis-6.2.6 directory
cd redis-6.2.6
Compile with make
make
2. Start redis: ./src/redis-server redis.conf
Start redis-cli: ./src/redis-cli
3. Close redis:
./src/redis-cli shutdown
4. Check the port status: netstat -tulpn
5. Modify the port of redis-cli: ./src/redis-cli -p 6380
6. Check the firewall status: firewall-cmd --state
7. Stop the firewall:systemctl stop firewalld.service
Permanently stop the firewall on port 6379. It will still take effect after restarting the virtual machine: firewall-cmd --zone=public -- add-port=6379/tcp --permanent
permanently close the firewall command: chkconfig iptables off
8. Restart the firewall:firewall-cmd --reload