Redhat preupg：错误：没有这样的文件或目录：'/usr/share/preupgrade/README'；

输出：

yum -y install redhat-upgrade-tool preupgrade-assistant-contents

preupg --force

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我在这里遗漏了什么？

我刚刚在基于Centos 6.10的Cloudera Express的Docker图像中遇到了错误。我所做的是手动创建自述文件和自述文件。kickstart（是的，两个都失败）取自：

修复此特定问题后，工具将在以下情况下失败：

preupg: error: [Errno 2] No such file or directory: '/usr/share/preupgrade/README'
The command 'preupg --force' returned a non-zero code: 2

为了克服这个问题，我们必须删除现有版本的openscap（我有openscap 1.2），并从中安装openscap-1.0.8-1.0.1，然后重新升级

I/O warning : failed to load external entity "/usr/share/openscap/xsl/security-guide.xsl"
compilation error: file /usr/share/preupgrade/xsl/preup.xsl line 40 element import
xsl:import : unable to load /usr/share/openscap/xsl/security-guide.xsl
I/O warning : failed to load external entity "/usr/share/openscap/xsl/oval-report.xsl"
compilation error: file /usr/share/preupgrade/xsl/preup.xsl line 41 element import
xsl:import : unable to load /usr/share/openscap/xsl/oval-report.xsl
I/O warning : failed to load external entity "/usr/share/openscap/xsl/sce-report.xsl"
compilation error: file /usr/share/preupgrade/xsl/preup.xsl line 42 element import
xsl:import : unable to load /usr/share/openscap/xsl/sce-report.xsl
OpenSCAP Error:: Could not parse XSLT file '/usr/share/preupgrade/xsl/preup.xsl' [oscapxml.c:416]
Unable to open file /root/preupgrade/result.html
Usage: preupg [options]

preupg: error: [Errno 2] No such file or directory: '/root/preupgrade/result.html'

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我刚刚用基于Centos 6.10的Cloudera Express的Docker图像遇到了错误。我所做的是手动创建自述文件和自述文件。kickstart（是的，两个都失败）取自：

修复此特定问题后，工具将在以下情况下失败：

preupg: error: [Errno 2] No such file or directory: '/usr/share/preupgrade/README'
The command 'preupg --force' returned a non-zero code: 2

为了克服这个问题，我们必须删除现有版本的openscap（我有openscap 1.2），并从中安装openscap-1.0.8-1.0.1，然后重新升级

I/O warning : failed to load external entity "/usr/share/openscap/xsl/security-guide.xsl"
compilation error: file /usr/share/preupgrade/xsl/preup.xsl line 40 element import
xsl:import : unable to load /usr/share/openscap/xsl/security-guide.xsl
I/O warning : failed to load external entity "/usr/share/openscap/xsl/oval-report.xsl"
compilation error: file /usr/share/preupgrade/xsl/preup.xsl line 41 element import
xsl:import : unable to load /usr/share/openscap/xsl/oval-report.xsl
I/O warning : failed to load external entity "/usr/share/openscap/xsl/sce-report.xsl"
compilation error: file /usr/share/preupgrade/xsl/preup.xsl line 42 element import
xsl:import : unable to load /usr/share/openscap/xsl/sce-report.xsl
OpenSCAP Error:: Could not parse XSLT file '/usr/share/preupgrade/xsl/preup.xsl' [oscapxml.c:416]
Unable to open file /root/preupgrade/result.html
Usage: preupg [options]

preupg: error: [Errno 2] No such file or directory: '/root/preupgrade/result.html'

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前面需要“sudo”吗？这在Dockerfile中。我想我不需要sudo来做这个。需要“sudo”在前面吗？这是一个文件。我想我不需要sudo来做这个。