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[root@xiangbuilder root]# redhat-config-packages
bash: redhat-config-packages: command not found
[root@xiangbuilder root]# redhat-config-xfree86
bash: redhat-config-xfree86: command not found
I can use these command in my redhat8.0
but can't in my 7.2.
Why?
Thank you.
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