我最近将 RedHat 8 系统迁移到 Oracle Linux ULN,我发现“dnf update”和“dnf check-update”之间存在差异(请参见下面的输出)。列出的 Perl 模块已安装,但我更愿意保留 .noarch 版本。“dnf check-update”会显示这些模块有什么原因吗?
#dnf update
This system is receiving updates from Unbreakable Linux Network or Spacewalk.
Last metadata expiration check: 0:05:36 ago on Mon 17 Aug 2020 12:27:08 PM EDT.
Dependencies resolved.
Nothing to do.
Complete!
#dnf check-update
This system is receiving updates from Unbreakable Linux Network or Spacewalk.
Last metadata expiration check: 0:05:54 ago on Mon 17 Aug 2020 12:27:08 PM EDT.
perl-Algorithm-Diff.src
perl-Archive-Tar.src
perl-CPAN-Meta.src
perl-CPAN-Meta-Requirements.src
perl-CPAN-Meta-YAML.src
perl-Data-OptList.src
perl-Digest.src
perl-Env.src
perl-Exporter.src
perl-ExtUtils-Manifest.src
perl-File-Fetch.src
perl-File-Temp.src
perl-HTTP-Tiny.src
perl-IO-Socket-IP.src
perl-IPC-System-Simple.src
perl-Locale-Maketext.src
perl-MRO-Compat.src
perl-Math-BigRat.src
perl-Module-Build.src
perl-Module-Load.src
perl-Module-Load-Conditional.src
perl-Module-Metadata.src
perl-Package-Generator.src
perl-Params-Check.src
perl-Perl-OSType.src
perl-PerlIO-via-QuotedPrint.src
perl-Pod-Checker.src
perl-Pod-Escapes.src
perl-Pod-Parser.src
perl-Pod-Perldoc.src
perl-Pod-Simple.src
perl-Pod-Usage.src
perl-Sub-Exporter.src
perl-Sub-Install.src
perl-Term-ANSIColor.src
perl-Term-Cap.src
perl-Test-Harness.src
perl-Text-Balanced.src
perl-Text-Glob.src
perl-Text-ParseWords.src
perl-Text-Tabs+Wrap.src
perl-Thread-Queue.src
perl-Time-Local.src
perl-autodie.src
perl-bignum.src
perl-constant.src
perl-experimental.src
perl-inc-latest.src
perl-libnet.src
perl-parent.src
perl-perlfaq.src