You must use fedup 0.8 to upgrade to Fedora 20(升级到Fedora 20)

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I failed to upgrade Fedora 19 to Fedora 20 directly by running fedup sudo fedup–network20, you must do this firstly, following vbraun‘s advice.

sudo yum –enablerepo=updates-testing update fedup

If you have failed with fedup 0.7, you can do this to avoid redownload packages, following AdamW‘s advice.

sudo mv /var/lib/fedora-upgrade /var/lib/system-upgradesudo mv /var/tmp/fedora-upgrade /var/tmp/system-upgrade

And then, import GPG-KEY, following Sayen‘s advice:

sudo rpm –import /etc/pki/rpm-gpg/RPM-GPG-KEY-rpmfusion-nonfree-fedora-20

Finally,,

sudo fedup –network 20

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For my case, before importing GPG KEY, error occured again:

…warning: /var/tmp/system-upgrade/rpmfusion-nonfree/packages/rpmfusion-nonfree-release-20-1.noarch.rpm: Header V3 RSA/SHA256 Signature, key ID b5f29883: NOKEYImporting GPG key 0xB5F29883:Userid : “RPM Fusion nonfree repository for Fedora (20) <rpmfusion-buildsys@lists.rpmfusion.org>”Fingerprint: a84d cf58 46cb 10b6 5c47 6c35 63c0 de8c b5f2 9883Package : rpmfusion-nonfree-release-19-1.noarch (installed)From : /etc/pki/rpm-gpg/RPM-GPG-KEY-rpmfusion-nonfree-fedora-20

Downloading failed: Didn’t install any key

At that moment, no one tell me a solution, so I ignored the KEY CHECK by

sudo fedup –network 20 –nogpgcheck

And, I works!!!

Sayen also adviced me to try this before run fedup. I think it better than the “–nogpgcheck solution”.

sudo rpm –import /etc/pki/rpm-gpg/RPM-GPG-KEY-rpmfusion-nonfree-fedora-20

Thanks community: ?t=295846

Fedora wiki also mentioned: #fedup-07-fail

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Some others problems:

cpan does not work:

Attempt to reload Scalar/Util.pm aborted.Compilation failed in require at /usr/share/perl5/Safe.pm line 4.BEGIN failed–compilation aborted at /usr/share/perl5/Safe.pm line 4.Compilation failed in require at /usr/share/perl5/CPAN.pm line 56.BEGIN failed–compilation aborted at /usr/share/perl5/CPAN.pm line 56.Compilation failed in require at /usr/share/perl5/App/Cpan.pm line 218.BEGIN failed–compilation aborted at /usr/share/perl5/App/Cpan.pm line 218.Compilation failed in require at /usr/bin/cpan line 9.BEGIN failed–compilation aborted at /usr/bin/cpan line 9.

And another Perl script failed to start.

Perl API version v5.16.0 of Socket does not match v5.18.0 at /usr/share/perl5/XSLoader.pm line 92.Compilation failed in require at /usr/share/perl5/Net/FTP.pm line 17.BEGIN failed–compilation aborted at /usr/share/perl5/Net/FTP.pm line 17.

The solution is to clear the old modules, following :

sudo rm -rf /usr/local/lib64/perl5/*sudo rm -rf /usr/local/share/perl5/*

本文永久更新链接地址:

在爱情里,有时候简单的一句话,能胜过千言万语。

You must use fedup 0.8 to upgrade to Fedora 20(升级到Fedora 20)

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