While installing CAPC, we get to the option to select installation type and it will not accept keyboard input
……………
Choose Installation Type
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Please select the Installation Type for this Performance Center installation:
1 - Complete (Single Node) Installation
2 - Advanced Installation
Installation Type (Default: 1):
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<hit enter or type 1 and hit enter>
Invalid Selection
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Invalid selection - enter the single number corresponding to the desired selection.
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All supported DX NetOps Performance Management releases r21.2.11 and earlier.
If
/tmp
Has the property of noexec then it will cause this specific failure.
Check the /tmp properties using
mount | grep tmp
If noexec is seen, you can do either:
IATEMPDIR=/opt/tmp ./CAPerfCenterSetup.bin