Redis Server
You may got the error message when you start with redis server. Please check the port 6379 usage first, and then check redis setting in host OS.
https://bugs.launchpad.net/ubuntu/+source/redis/+bug/1663911
$ sudo su
$ mkdir /etc/systemd/system/redis-server.service.d/
$ cd /etc/systemd/system/redis-server.service.d/
$ echo '[Service]' > redis.override.conf
$ echo 'PrivateDevices=no' >> redis.override.conf
MySQL grouping
Please degrade your MySQL version into 5.6. There are some SQL query sentences written by me as web beginner. If you don't want to change MySQL server, remove group feature from MySQL configuration.
https://stackoverflow.com/questions/23921117/disable-only-full-group-by
https://blog.csdn.net/helloxiaozhe/article/details/78570016
https://blog.csdn.net/u283056051/article/details/52463948
Redis Server
You may got the error message when you start with redis server. Please check the port 6379 usage first, and then check redis setting in host OS.
https://bugs.launchpad.net/ubuntu/+source/redis/+bug/1663911
MySQL grouping
Please degrade your MySQL version into 5.6. There are some SQL query sentences written by me as web beginner. If you don't want to change MySQL server, remove group feature from MySQL configuration.
https://stackoverflow.com/questions/23921117/disable-only-full-group-by
https://blog.csdn.net/helloxiaozhe/article/details/78570016
https://blog.csdn.net/u283056051/article/details/52463948