Dockerfile构建出错怎么办

这篇文章主要介绍了Dockerfile构建出错怎么办，具有一定借鉴价值，感兴趣的朋友可以参考下，希望大家阅读完这篇文章之后大有收获，下面让小编带着大家一起了解一下。

[root@localhost:~]# uname -a
Linux localhost.localdomain 4.4.178-1.el7.elrepo.x86_64 #1 SMP Wed Apr 3 05:46:30 EDT 2019 x86_64 x86_64 x86_64 GNU/Linux

Server Version: 18.09.6

W: Download is performed unsandboxed as root as file '/var/cache/apt/archives/partial/libexpat1_2.2.5-3_amd64.deb' couldn't be accessed by user '_apt'. - pkgAcquire::Run (13: Permission denied)

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