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after update yum to dnf , dnf list out put error about NSS

  • 1.  after update yum to dnf , dnf list out put error about NSS

    Posted Fri August 22, 2025 05:55 PM

    error: Failed to initialize NSS library
    Traceback (most recent call last):
      File "/usr/bin/dnf", line 57, in <module>
        from dnf.cli import main
      File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 30, in <module>
        import dnf.base
      File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 31, in <module>
        from dnf.comps import CompsQuery
      File "/opt/freeware/lib/python3.9/site-packages/dnf/comps.py", line 27, in <module>
        from dnf.exceptions import CompsError
      File "/opt/freeware/lib/python3.9/site-packages/dnf/exceptions.py", line 22, in <module>
        import dnf.util
      File "/opt/freeware/lib/python3.9/site-packages/dnf/util.py", line 30, in <module>
        import dnf.callback
      File "/opt/freeware/lib/python3.9/site-packages/dnf/callback.py", line 22, in <module>
        import dnf.yum.rpmtrans
      File "/opt/freeware/lib/python3.9/site-packages/dnf/yum/rpmtrans.py", line 26, in <module>
        import rpm
      File "/opt/freeware/lib/python3.9/site-packages/rpm/__init__.py", line 39, in <module>
        from rpm.transaction import *
      File "/opt/freeware/lib/python3.9/site-packages/rpm/transaction.py", line 5, in <module>
        from rpm._rpm import ts as TransactionSetCore
    ImportError: cannot import name 'ts' from 'rpm._rpm' (/opt/freeware/lib/python3.9/site-packages/rpm/_rpm



    ------------------------------
    Mingxiang Chen
    ------------------------------

    #AIXOpenSource


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