Spring Boot 启动时的 Logo Banner：

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  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _`| \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::        (v1.5.2.RELEASE)

1. 更换 Banner

在src/main/resources目录下创建banner.txt文件：

src/main/resources/banner.txt


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                   _ooOoo_
                  o8888888o
                  88" . "88
                  (| -_- |)
                   O\ = /O
               ____/`---'\____
             .   ' \\| |//`.
              / \\||| : |||// \
            / _||||| -:- |||||- \
              | | \\\ - /// | |
            | \_| ''\---/'' | |
             \ .-\__`-`___/-. /
          ___`. .' /--.--\`. . __
       ."" '<`.___\_<|>_/___.' >'"".
      | | :`- \`.;`\ _ /`;.`/ -`: | |
        \ \`-. \_ __\ /__ _/ .-`/ /
======`-.____`-.___\_____/___.-`____.-'======
                  `=---='
.............................................
         佛祖镇楼                  BUG辟易

2. 禁用 Banner

src/main/resources/application.yml


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spring:
  main:
    banner-mode: 'off'

或

src/main/resources/application.properties


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spring.main.banner-mode='off'

或

terminal


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$ java -Dspring.main.banner-mode=off -jar xxxx.jar