1. Environment introduction: I am using a virtual machine to simulate a centos system
2. Configure local yum
1) Create a mounted directory
Command: mkdir
Concurrent programming in Java
3. Verify that yum is configured:
1. Environment introduction: I am using a virtual machine to simulate a centos system
2. Configure local yum
1) Create a mounted directory
Command: mkdir
Concurrent programming in Java
3. Verify that yum is configured: