HI,我可以寻求帮助吗,我正在构建映像Dockerfile
但是我收到此错误/bin/sh: apt-get: not found
,我没有拉O.S,因为我知道docker具有默认的O?S?
Executing busybox-1.31.1-r9.trigger
OK: 12 MiB in 31 packages
Removing intermediate container 9a28ea5578ed
---> 73b493dcd606
Step 3/7 : RUN apt-get update && apt-get install –y nginx
---> Running in 9e2bb52cd7c8
/bin/sh: apt-get: not found
The command '/bin/sh -c apt-get update && apt-get install –y nginx' returned a non-zero code: 127
FROM php:7.4-fpm-alpine
#RUN docker-php-ext-install pdo
RUN docker-php-ext-install pdo_mysql
RUN apt-get update \
&& apt-get install –y nginx
COPY index.php /var/www/myapp
ADD default.conf /etc/nginx/conf.d/default.conf
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]
答案 0 :(得分:4)
您使用的是alpine
而不是ubuntu
的基本图像。因此,alpine
的程序包管理器是apk
而不是apt
或apt-get
命令应为
RUN apk update && \
apk add --no-cache nginx
--no-cache
选项允许不在本地缓存索引,这对于保持容器较小非常有用。
参考:-https://www.cyberciti.biz/faq/10-alpine-linux-apk-command-examples/
答案 1 :(得分:2)