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# python
def beauty_face(img):
    '''
    Dest =(Src * (100 - Opacity) + (Src + 2 * GuassBlur(EPFFilter(Src) - Src + 128) - 256) * Opacity) /100 ;
    https://my.oschina.net/wujux/blog/1563461
    '''

    dst = np.zeros_like(img)
    #int value1 = 3, value2 = 1; 磨皮程度与细节程度的确定
    v1 = 3

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# war
deps：git/maven
java -jar jenkins.war

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> find / -name FILE_NAME
> ps -ef | grep tomcat | awk '{print "kill -9 " $2}' | sh
> ln -s full-path-to-mysql-os  /usr/local/mysql
> unlink /usr/local/mysql
> curl -XGET --header 'Content-Type: application/json'
> curl -XGET -H 'Content-Type: application/json'

# 打印目录树中文
> tree -N

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# https://github.com/google/guetzli
guetzli --quality 84 input_filename output_filename

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# 绿色框去除水印位置（通过周围像素插值）
ffplay -i source.mp4 -vf delogo=x=72:y=32:w=168:h=86:show=1

# 确定后执行去除
ffmpeg -i source.mp4 -vf delogo=x=72:y=32:w=168:h=86 output.mp4

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Ctrl + U Ctrl + A / Ctrl + E

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docker exec -it registry_registry_1 registry garbage-collect /etc/docker/registry/config.yml
docker-compose restart