#19.5.27

A good thing:

1. Much more interesting began to touch pwn than I imagined
2. Total War into a three (summer Touching it

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problem:

1.docker to learn about the (flag summer)
2.ida remote-control to quickly get familiar
3.linux files created after the lower right lock

su
The folder open terminal
sudo chown administrator (user name) for the file name **** **** ##,