go
Completed a back-end interface design and a back-end data table design today
linux
Three ways to connect to the network
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1. Bridge mode: the virtual system can communicate with external machines, but it is easy to cause ip conflicts
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2. NAT mode, network address translation mode, the virtual system can communicate with the outside without causing IP conflicts
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3. Host mode: independent system
Clone of the virtual machine:
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Just make a copy of the entire system folder
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Use vmware to perform cloning operations. Note that you need to shut down the virtual machine when cloning, and search online if necessary.
The cloned file can also be opened in another virtual machine
virtual machine snapshot
Similar to git version control, you can go back to the previous version, if the new operation
Migration and deletion of virtual machines
When migrating, just copy or cut the folder directly, and delete it directly
vmtools
It allows us to better manage the vm virtual machine under windows
Shared folders for windows and centos can be set
enlightened
Docker was sent out today, and I have been working on it for a long time, but it has not been resolved, and I don’t know what to do
During installation, errors and solutions
Error with Ubuntu 0x8000000d An illegal state change was requested https://askubuntu.com/questions/1463634/error-with-ubuntu-0x8000000d-an-illegal-state-change-was-requested
Data Structure Algorithm
Code Caprice Hash Table Question 3
349. Intersection of Two Arrays
Learned the traversal of HashSet
word
I memorized 20 words today
Sports and Recreation
Without physical exercise, debugging took a lot of mental exercise. I watched the movie "New Gods List"