CentOS - yum 安裝 - 失敗：受保護的 Multilib 版本：發現問題 libselinux

Question

我有 CentOS 6.5

我正在嘗試通過 yum 安裝git ，但在安裝先決條件包時出現錯誤。 我不需要，但它不會傷害用 root 運行 sudo 。

錯誤信息：

--> Finished Dependency Resolution
Error:  Multilib version problems found. This often means that the root
       cause is something else and multilib version checking is just
       pointing out that there is a problem. Eg.:

         1. You have an upgrade for libselinux which is missing some
            dependency that another package requires. Yum is trying to
            solve this by installing an older version of libselinux of the
            different architecture. If you exclude the bad architecture
            yum will tell you what the root cause is (which package
            requires what). You can try redoing the upgrade with
            --exclude libselinux.otherarch ... this should give you an error
            message showing the root cause of the problem.

         2. You have multiple architectures of libselinux installed, but
            yum can only see an upgrade for one of those arcitectures.
            If you don't want/need both architectures anymore then you
            can remove the one with the missing update and everything
            will work.

         3. You have duplicate versions of libselinux installed already.
            You can use "yum check" to get yum show these errors.

       ...you can also use --setopt=protected_multilib=false to remove
       this checking, however this is almost never the correct thing to
       do as something else is very likely to go wrong (often causing
       much more problems).

       Protected multilib versions: libselinux-2.0.94-5.3.el6_4.1.i686 != libselinux-2.0.94-5.8.el6.x86_64
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest

完整日志：

[root@server01 ~]# sudo yum -y install curl-devel expat-devel gettext-devel openssl-devel zlib-devel gcc perl-ExtUtils-MakeMaker
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
Setting up Install Process
Package gcc-4.4.7-4.el6.x86_64 already installed and latest version
Resolving Dependencies
--> Running transaction check
---> Package expat-devel.x86_64 0:2.0.1-11.el6_2 will be installed
---> Package gettext-devel.x86_64 0:0.17-16.el6 will be installed
--> Processing Dependency: gettext-libs = 0.17-16.el6 for package: gettext-devel-0.17-16.el6.x86_64
--> Processing Dependency: gettext = 0.17-16.el6 for package: gettext-devel-0.17-16.el6.x86_64
--> Processing Dependency: libgettextsrc-0.17.so()(64bit) for package: gettext-devel-0.17-16.el6.x86_64
--> Processing Dependency: libgettextpo.so.0()(64bit) for package: gettext-devel-0.17-16.el6.x86_64
--> Processing Dependency: libgettextlib-0.17.so()(64bit) for package: gettext-devel-0.17-16.el6.x86_64
--> Processing Dependency: libgcj_bc.so.1()(64bit) for package: gettext-devel-0.17-16.el6.x86_64
--> Processing Dependency: libasprintf.so.0()(64bit) for package: gettext-devel-0.17-16.el6.x86_64
---> Package libcurl-devel.x86_64 0:7.19.7-37.el6_4 will be installed
--> Processing Dependency: libidn-devel for package: libcurl-devel-7.19.7-37.el6_4.x86_64
--> Processing Dependency: automake for package: libcurl-devel-7.19.7-37.el6_4.x86_64
---> Package openssl-devel.x86_64 0:1.0.1e-30.el6 will be installed
--> Processing Dependency: openssl = 1.0.1e-30.el6 for package: openssl-devel-1.0.1e-30.el6.x86_64
--> Processing Dependency: krb5-devel for package: openssl-devel-1.0.1e-30.el6.x86_64
---> Package perl-ExtUtils-MakeMaker.x86_64 0:6.55-136.el6 will be installed
--> Processing Dependency: perl-devel for package: perl-ExtUtils-MakeMaker-6.55-136.el6.x86_64
--> Processing Dependency: perl(Test::Harness) for package: perl-ExtUtils-MakeMaker-6.55-136.el6.x86_64
---> Package zlib-devel.x86_64 0:1.2.3-29.el6 will be installed
--> Running transaction check
---> Package automake.noarch 0:1.11.1-4.el6 will be installed
--> Processing Dependency: autoconf >= 2.62 for package: automake-1.11.1-4.el6.noarch
---> Package gettext.x86_64 0:0.17-16.el6 will be installed
--> Processing Dependency: cvs for package: gettext-0.17-16.el6.x86_64
---> Package gettext-libs.x86_64 0:0.17-16.el6 will be installed
---> Package krb5-devel.x86_64 0:1.10.3-37.el6_6 will be installed
--> Processing Dependency: krb5-libs = 1.10.3-37.el6_6 for package: krb5-devel-1.10.3-37.el6_6.x86_64
--> Processing Dependency: libselinux-devel for package: krb5-devel-1.10.3-37.el6_6.x86_64
--> Processing Dependency: libcom_err-devel for package: krb5-devel-1.10.3-37.el6_6.x86_64
--> Processing Dependency: keyutils-libs-devel for package: krb5-devel-1.10.3-37.el6_6.x86_64
---> Package libgcj.x86_64 0:4.4.7-4.el6 will be installed
--> Processing Dependency: zip >= 2.1 for package: libgcj-4.4.7-4.el6.x86_64
--> Processing Dependency: libart_lgpl >= 2.1.0 for package: libgcj-4.4.7-4.el6.x86_64
--> Processing Dependency: gtk2 >= 2.4.0 for package: libgcj-4.4.7-4.el6.x86_64
--> Processing Dependency: libasound.so.2(ALSA_0.9)(64bit) for package: libgcj-4.4.7-4.el6.x86_64
--> Processing Dependency: libpangoft2-1.0.so.0()(64bit) for package: libgcj-4.4.7-4.el6.x86_64
--> Processing Dependency: libpangocairo-1.0.so.0()(64bit) for package: libgcj-4.4.7-4.el6.x86_64
--> Processing Dependency: libpango-1.0.so.0()(64bit) for package: libgcj-4.4.7-4.el6.x86_64
--> Processing Dependency: libgtk-x11-2.0.so.0()(64bit) for package: libgcj-4.4.7-4.el6.x86_64
--> Processing Dependency: libgdk_pixbuf-2.0.so.0()(64bit) for package: libgcj-4.4.7-4.el6.x86_64
--> Processing Dependency: libgdk-x11-2.0.so.0()(64bit) for package: libgcj-4.4.7-4.el6.x86_64
--> Processing Dependency: libfreetype.so.6()(64bit) for package: libgcj-4.4.7-4.el6.x86_64
--> Processing Dependency: libfontconfig.so.1()(64bit) for package: libgcj-4.4.7-4.el6.x86_64
--> Processing Dependency: libcairo.so.2()(64bit) for package: libgcj-4.4.7-4.el6.x86_64
--> Processing Dependency: libatk-1.0.so.0()(64bit) for package: libgcj-4.4.7-4.el6.x86_64
--> Processing Dependency: libasound.so.2()(64bit) for package: libgcj-4.4.7-4.el6.x86_64
--> Processing Dependency: libXtst.so.6()(64bit) for package: libgcj-4.4.7-4.el6.x86_64
--> Processing Dependency: libXrender.so.1()(64bit) for package: libgcj-4.4.7-4.el6.x86_64
--> Processing Dependency: libXrandr.so.2()(64bit) for package: libgcj-4.4.7-4.el6.x86_64
--> Processing Dependency: libSM.so.6()(64bit) for package: libgcj-4.4.7-4.el6.x86_64
--> Processing Dependency: libICE.so.6()(64bit) for package: libgcj-4.4.7-4.el6.x86_64
---> Package libidn-devel.x86_64 0:1.18-2.el6 will be installed
---> Package openssl.x86_64 0:1.0.1e-15.el6 will be updated
---> Package openssl.x86_64 0:1.0.1e-30.el6 will be an update
---> Package perl-Test-Harness.x86_64 0:3.17-136.el6 will be installed
---> Package perl-devel.x86_64 4:5.10.1-136.el6 will be installed
--> Processing Dependency: perl(ExtUtils::ParseXS) for package: 4:perl-devel-5.10.1-136.el6.x86_64
--> Processing Dependency: gdbm-devel for package: 4:perl-devel-5.10.1-136.el6.x86_64
--> Processing Dependency: db4-devel for package: 4:perl-devel-5.10.1-136.el6.x86_64
--> Running transaction check
---> Package alsa-lib.x86_64 0:1.0.22-3.el6 will be installed
---> Package atk.x86_64 0:1.30.0-1.el6 will be installed
---> Package autoconf.noarch 0:2.63-5.1.el6 will be installed
---> Package cairo.x86_64 0:1.8.8-3.1.el6 will be installed
--> Processing Dependency: libpng12.so.0(PNG12_0)(64bit) for package: cairo-1.8.8-3.1.el6.x86_64
--> Processing Dependency: libpng12.so.0()(64bit) for package: cairo-1.8.8-3.1.el6.x86_64
--> Processing Dependency: libpixman-1.so.0()(64bit) for package: cairo-1.8.8-3.1.el6.x86_64
--> Processing Dependency: libX11.so.6()(64bit) for package: cairo-1.8.8-3.1.el6.x86_64
---> Package cvs.x86_64 0:1.11.23-16.el6 will be installed
---> Package db4-devel.x86_64 0:4.7.25-18.el6_4 will be installed
--> Processing Dependency: db4-cxx = 4.7.25-18.el6_4 for package: db4-devel-4.7.25-18.el6_4.x86_64
--> Processing Dependency: libdb_cxx-4.7.so()(64bit) for package: db4-devel-4.7.25-18.el6_4.x86_64
---> Package fontconfig.x86_64 0:2.8.0-3.el6 will be installed
---> Package freetype.x86_64 0:2.3.11-14.el6_3.1 will be installed
---> Package gdbm-devel.x86_64 0:1.8.0-36.el6 will be installed
---> Package gtk2.x86_64 0:2.20.1-4.el6 will be installed
--> Processing Dependency: libtiff >= 3.6.1 for package: gtk2-2.20.1-4.el6.x86_64
--> Processing Dependency: libjpeg.so.62(LIBJPEG_6.2)(64bit) for package: gtk2-2.20.1-4.el6.x86_64
--> Processing Dependency: hicolor-icon-theme for package: gtk2-2.20.1-4.el6.x86_64
--> Processing Dependency: libtiff.so.3()(64bit) for package: gtk2-2.20.1-4.el6.x86_64
--> Processing Dependency: libjpeg.so.62()(64bit) for package: gtk2-2.20.1-4.el6.x86_64
--> Processing Dependency: libjasper.so.1()(64bit) for package: gtk2-2.20.1-4.el6.x86_64
--> Processing Dependency: libcups.so.2()(64bit) for package: gtk2-2.20.1-4.el6.x86_64
--> Processing Dependency: libXinerama.so.1()(64bit) for package: gtk2-2.20.1-4.el6.x86_64
--> Processing Dependency: libXi.so.6()(64bit) for package: gtk2-2.20.1-4.el6.x86_64
--> Processing Dependency: libXfixes.so.3()(64bit) for package: gtk2-2.20.1-4.el6.x86_64
--> Processing Dependency: libXext.so.6()(64bit) for package: gtk2-2.20.1-4.el6.x86_64
--> Processing Dependency: libXdamage.so.1()(64bit) for package: gtk2-2.20.1-4.el6.x86_64
--> Processing Dependency: libXcursor.so.1()(64bit) for package: gtk2-2.20.1-4.el6.x86_64
--> Processing Dependency: libXcomposite.so.1()(64bit) for package: gtk2-2.20.1-4.el6.x86_64
---> Package keyutils-libs-devel.x86_64 0:1.4-4.el6 will be installed
---> Package krb5-libs.x86_64 0:1.10.3-10.el6_4.6 will be updated
---> Package krb5-libs.x86_64 0:1.10.3-37.el6_6 will be an update
---> Package libICE.x86_64 0:1.0.6-1.el6 will be installed
---> Package libSM.x86_64 0:1.2.1-2.el6 will be installed
---> Package libXrandr.x86_64 0:1.4.0-1.el6 will be installed
---> Package libXrender.x86_64 0:0.9.7-2.el6 will be installed
---> Package libXtst.x86_64 0:1.2.1-2.el6 will be installed
---> Package libart_lgpl.x86_64 0:2.3.20-5.1.el6 will be installed
---> Package libcom_err-devel.x86_64 0:1.41.12-18.el6 will be installed
---> Package libselinux-devel.x86_64 0:2.0.94-5.3.el6_4.1 will be installed
--> Processing Dependency: libselinux = 2.0.94-5.3.el6_4.1 for package: libselinux-devel-2.0.94-5.3.el6_4.1.x86_64
--> Processing Dependency: libsepol-devel >= 2.0.32-1 for package: libselinux-devel-2.0.94-5.3.el6_4.1.x86_64
--> Processing Dependency: pkgconfig(libsepol) for package: libselinux-devel-2.0.94-5.3.el6_4.1.x86_64
---> Package pango.x86_64 0:1.28.1-7.el6_3 will be installed
--> Processing Dependency: libthai >= 0.1.9 for package: pango-1.28.1-7.el6_3.x86_64
--> Processing Dependency: libthai.so.0(LIBTHAI_0.1)(64bit) for package: pango-1.28.1-7.el6_3.x86_64
--> Processing Dependency: libthai.so.0()(64bit) for package: pango-1.28.1-7.el6_3.x86_64
--> Processing Dependency: libXft.so.2()(64bit) for package: pango-1.28.1-7.el6_3.x86_64
---> Package perl-ExtUtils-ParseXS.x86_64 1:2.2003.0-136.el6 will be installed
---> Package zip.x86_64 0:3.0-1.el6 will be installed
--> Running transaction check
---> Package cups-libs.x86_64 1:1.4.2-50.el6_4.5 will be installed
--> Processing Dependency: libgnutls.so.26(GNUTLS_1_4)(64bit) for package: 1:cups-libs-1.4.2-50.el6_4.5.x86_64
--> Processing Dependency: libgnutls.so.26()(64bit) for package: 1:cups-libs-1.4.2-50.el6_4.5.x86_64
--> Processing Dependency: libavahi-common.so.3()(64bit) for package: 1:cups-libs-1.4.2-50.el6_4.5.x86_64
--> Processing Dependency: libavahi-client.so.3()(64bit) for package: 1:cups-libs-1.4.2-50.el6_4.5.x86_64
---> Package db4-cxx.x86_64 0:4.7.25-18.el6_4 will be installed
---> Package hicolor-icon-theme.noarch 0:0.11-1.1.el6 will be installed
---> Package jasper-libs.x86_64 0:1.900.1-15.el6_1.1 will be installed
---> Package libX11.x86_64 0:1.5.0-4.el6 will be installed
--> Processing Dependency: libX11-common = 1.5.0-4.el6 for package: libX11-1.5.0-4.el6.x86_64
--> Processing Dependency: libxcb.so.1()(64bit) for package: libX11-1.5.0-4.el6.x86_64
---> Package libXcomposite.x86_64 0:0.4.3-4.el6 will be installed
---> Package libXcursor.x86_64 0:1.1.13-6.20130524git8f677eaea.el6 will be installed
---> Package libXdamage.x86_64 0:1.1.3-4.el6 will be installed
---> Package libXext.x86_64 0:1.3.1-2.el6 will be installed
---> Package libXfixes.x86_64 0:5.0-3.el6 will be installed
---> Package libXft.x86_64 0:2.3.1-2.el6 will be installed
---> Package libXi.x86_64 0:1.6.1-3.el6 will be installed
---> Package libXinerama.x86_64 0:1.1.2-2.el6 will be installed
---> Package libjpeg-turbo.x86_64 0:1.2.1-1.el6 will be installed
---> Package libpng.x86_64 2:1.2.49-1.el6_2 will be installed
---> Package libselinux.i686 0:2.0.94-5.3.el6_4.1 will be installed
--> Processing Dependency: libdl.so.2(GLIBC_2.1) for package: libselinux-2.0.94-5.3.el6_4.1.i686
--> Processing Dependency: libdl.so.2(GLIBC_2.0) for package: libselinux-2.0.94-5.3.el6_4.1.i686
--> Processing Dependency: libdl.so.2 for package: libselinux-2.0.94-5.3.el6_4.1.i686
--> Processing Dependency: libc.so.6(GLIBC_2.8) for package: libselinux-2.0.94-5.3.el6_4.1.i686
--> Processing Dependency: ld-linux.so.2(GLIBC_2.3) for package: libselinux-2.0.94-5.3.el6_4.1.i686
--> Processing Dependency: ld-linux.so.2 for package: libselinux-2.0.94-5.3.el6_4.1.i686
---> Package libsepol-devel.x86_64 0:2.0.41-4.el6 will be installed
---> Package libthai.x86_64 0:0.1.12-3.el6 will be installed
---> Package libtiff.x86_64 0:3.9.4-9.el6_3 will be installed
---> Package pixman.x86_64 0:0.26.2-5.el6_4 will be installed
--> Running transaction check
---> Package avahi-libs.x86_64 0:0.6.25-12.el6 will be installed
---> Package glibc.x86_64 0:2.12-1.132.el6 will be updated
--> Processing Dependency: glibc = 2.12-1.132.el6 for package: glibc-devel-2.12-1.132.el6.x86_64
--> Processing Dependency: glibc = 2.12-1.132.el6 for package: glibc-headers-2.12-1.132.el6.x86_64
--> Processing Dependency: glibc = 2.12-1.132.el6 for package: glibc-common-2.12-1.132.el6.x86_64
---> Package glibc.i686 0:2.12-1.149.el6_6.5 will be installed
--> Processing Dependency: libfreebl3.so(NSSRAWHASH_3.12.3) for package: glibc-2.12-1.149.el6_6.5.i686
--> Processing Dependency: libfreebl3.so for package: glibc-2.12-1.149.el6_6.5.i686
---> Package glibc.x86_64 0:2.12-1.149.el6_6.5 will be an update
---> Package gnutls.x86_64 0:2.8.5-10.el6_4.2 will be installed
---> Package libX11-common.noarch 0:1.5.0-4.el6 will be installed
---> Package libxcb.x86_64 0:1.8.1-1.el6 will be installed
--> Processing Dependency: libXau.so.6()(64bit) for package: libxcb-1.8.1-1.el6.x86_64
--> Running transaction check
---> Package glibc-common.x86_64 0:2.12-1.132.el6 will be updated
---> Package glibc-common.x86_64 0:2.12-1.149.el6_6.5 will be an update
---> Package glibc-devel.x86_64 0:2.12-1.132.el6 will be updated
---> Package glibc-devel.x86_64 0:2.12-1.149.el6_6.5 will be an update
---> Package glibc-headers.x86_64 0:2.12-1.132.el6 will be updated
---> Package glibc-headers.x86_64 0:2.12-1.149.el6_6.5 will be an update
---> Package libXau.x86_64 0:1.0.6-4.el6 will be installed
---> Package nss-softokn-freebl.i686 0:3.14.3-9.el6 will be installed
--> Finished Dependency Resolution
Error:  Multilib version problems found. This often means that the root
       cause is something else and multilib version checking is just
       pointing out that there is a problem. Eg.:

         1. You have an upgrade for libselinux which is missing some
            dependency that another package requires. Yum is trying to
            solve this by installing an older version of libselinux of the
            different architecture. If you exclude the bad architecture
            yum will tell you what the root cause is (which package
            requires what). You can try redoing the upgrade with
            --exclude libselinux.otherarch ... this should give you an error
            message showing the root cause of the problem.

         2. You have multiple architectures of libselinux installed, but
            yum can only see an upgrade for one of those arcitectures.
            If you don't want/need both architectures anymore then you
            can remove the one with the missing update and everything
            will work.

         3. You have duplicate versions of libselinux installed already.
            You can use "yum check" to get yum show these errors.

       ...you can also use --setopt=protected_multilib=false to remove
       this checking, however this is almost never the correct thing to
       do as something else is very likely to go wrong (often causing
       much more problems).

       Protected multilib versions: libselinux-2.0.94-5.3.el6_4.1.i686 != libselinux-2.0.94-5.8.el6.x86_64
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest
[root@server01 ~]#

yum repolist向我顯示：

[root@server01 ~]# yum repolist
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
repo id                                                                          repo name                                                                                    status
puppetlabs-deps                                                                  Puppet Labs Dependencies El 6 - x86_64                                                          77
puppetlabs-products                                                              Puppet Labs Products El 6 - x86_64                                                             538
release.update                                                                   6.6.5                                                                                        6,367
supplemental.release                                                             supplemental.6                                                                                  84
supplemental.release.update                                                      supplemental.6.6.5                                                                               1
repolist: 7,067
[root@server01 ~]#

嘗試運行以下命令，但仍然出錯（它執行了一些下載/解析依賴項，但最終失敗並出現以下新錯誤）。 百勝完成交易； 百勝發行版同步； yum clean all； 百勝更新

Transaction Check Error:
  file /usr/bin/extlookup2hiera from install of puppet-3.8.4-1.el6.noarch conflicts with file from package hiera-puppet-1.0.0-1.el6.noarch
  file /usr/lib/ruby/site_ruby/1.8/hiera/backend/puppet_backend.rb from install of puppet-3.8.4-1.el6.noarch conflicts with file from package hiera-puppet-1.0.0-1.el6.noarch
  file /usr/lib/ruby/site_ruby/1.8/hiera/scope.rb from install of puppet-3.8.4-1.el6.noarch conflicts with file from package hiera-puppet-1.0.0-1.el6.noarch
  file /usr/lib/ruby/site_ruby/1.8/hiera_puppet.rb from install of puppet-3.8.4-1.el6.noarch conflicts with file from package hiera-puppet-1.0.0-1.el6.noarch
  file /usr/lib/ruby/site_ruby/1.8/puppet/parser/functions/hiera.rb from install of puppet-3.8.4-1.el6.noarch conflicts with file from package hiera-puppet-1.0.0-1.el6.noarch
  file /usr/lib/ruby/site_ruby/1.8/puppet/parser/functions/hiera_array.rb from install of puppet-3.8.4-1.el6.noarch conflicts with file from package hiera-puppet-1.0.0-1.el6.noarch
  file /usr/lib/ruby/site_ruby/1.8/puppet/parser/functions/hiera_hash.rb from install of puppet-3.8.4-1.el6.noarch conflicts with file from package hiera-puppet-1.0.0-1.el6.noarch
  file /usr/lib/ruby/site_ruby/1.8/puppet/parser/functions/hiera_include.rb from install of puppet-3.8.4-1.el6.noarch conflicts with file from package hiera-puppet-1.0.0-1.el6.noarch

Error Summary
-------------

我看到這篇文章為 CentOS 6 (x86_64) 安裝額外的 package 存儲庫，但這沒有幫助。 使用它，現在我遇到了第三個錯誤。

# wget http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
# rpm -ivh epel-release-6-8.noarch.rpm
warning: epel-release-6-8.noarch.rpm: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEY
Preparing...                ########################################### [100%]
   1:epel-release           ########################################### [100%]
[root@server01 yum.repos.d]#

現在yum repolist顯示了一個額外的行（對於額外的包 - CentOS）：

epel                                                                         Extra Packages for Enterprise Linux 6 - x86_64                                                   11,838

仍然，運行： sudo yum -y install curl-devel expat-devel gettext-devel openssl-devel zlib-devel gcc perl-ExtUtils-MakeMaker仍然給我同樣的錯誤（我首先得到了上面提到的）。

/etc/yum.repos.d 包含 -- # pwd; ls -l

/etc/yum.repos.d
total 32
-rw-r--r--  1 root root 14540 Nov  5  2012 epel-release-6-8.noarch.rpm
-rw-r--r--  1 root root   957 Nov  4  2012 epel.repo
-rw-r--r--  1 root root  1056 Nov  4  2012 epel-testing.repo
-rw-r--r--. 1 root root  1250 Jan 22  2014 puppetlabs.repo
-rw-r--r--. 1 root root   406 Dec  8 10:48 mycompany.redhat.repo

Puppetlabs.repo 對於這篇文章來說似乎是多余的，在我下載 + 安裝額外的 package repo rpm（如上面的帖子/鏈接中所列）和 mycompany.redhat.repo 中的內容后，第一個 2.repo 文件安裝在這里：

[release.update]
name=$releasever.$YUM0
baseurl=http://manager/yum/$basearch/$releasever/$YUM0/Server
enabled=1
gpgcheck=0

[supplemental.release]
name=supplemental.$releasever
baseurl=http://manager/yum/$basearch/supplemental/$releasever
enabled=1
gpgcheck=0

[supplemental.release.update]
name=supplemental.$releasever.$YUM0
baseurl=http://manager/yum/$basearch/supplemental/$YUM0
enabled=1
gpgcheck=0

Answer 1

這可能是因為架構之間的版本不匹配。 看看它試圖更新的32位版本與64位版本的版本不同。

嘗試先更新已安裝的64位版本？

$sudo yum update libselinux.x86_64
$sudo yum update libselinux.i686

如果仍然失敗，請確保您只安裝了一個版本的軟件並刪除任何舊版本。

$sudo yum erase libselinux-2.0.94-5.8.el6.x86_64

Answer 2

我在/etc/yum.repos.d/ CentOS-Base.repo或某個名稱創建了一個文件（我使它有點通用，因此它適用於任何6.x或7版本）。 它的工作原理是6.5。 如果您在CentOS 7.x中使用此文件時發現任何問題，那么您所需要的只是正確的CentOS-Base.repo（CentOS 7.x或任何XY版本的官方.repo文件），帖子中的問題將是解決。

例如： /etc/yum.repos.d/CentOS-Base-Custom.repo的內容 （ PS ：我將其命名為自定義而不是使用硬編碼版本6，我在名稱，mirrorlist，baseurl，gpgkey字段中使用了$ releasever變量在.repo文件中。

# CentOS-Base.repo
#
# The mirror system uses the connecting IP address of the client and the
# update status of each mirror to pick mirrors that are updated to and
# geographically close to the client.  You should use this for CentOS updates
# unless you are manually picking other mirrors.
#
# If the mirrorlist= does not work for you, as a fall back you can try the
# remarked out baseurl= line instead.
#
#

[base]
name=CentOS-$releasever - Base
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
#baseurl=http://mirror.centos.org/centos/$releasever/os/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-$releasever

#released updates
[updates]
name=CentOS-$releasever - Updates
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
#baseurl=http://mirror.centos.org/centos/$releasever/updates/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-$releasever

#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
#baseurl=http://mirror.centos.org/centos/$releasever/extras/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-$releasever

#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus
#baseurl=http://mirror.centos.org/centos/$releasever/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-$releasever

#contrib - packages by Centos Users
[contrib]
name=CentOS-$releasever - Contrib
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib
#baseurl=http://mirror.centos.org/centos/$releasever/contrib/$basearch/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-$releasever

Ran： sudo yum -y install curl-devel expat -devel gettext-devel openssl-devel zlib-devel gcc perl-ExtUtils-MakeMaker它沒有任何錯誤。

重新運行相同，輸出按預期進行。

[root@server01 yum.repos.d]# sudo yum -y install curl-devel expat-devel gettext-devel openssl-devel zlib-devel gcc perl-ExtUtils-MakeMaker
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirror.symnds.com
 * epel: mirror.cogentco.com
 * extras: centos.mirror.nac.net
 * updates: mirror.ash.fastserv.com
Setting up Install Process
Package libcurl-devel-7.19.7-46.el6.x86_64 already installed and latest version
Package expat-devel-2.0.1-11.el6_2.x86_64 already installed and latest version
Package gettext-devel-0.17-18.el6.x86_64 already installed and latest version
Package openssl-devel-1.0.1e-42.el6_7.1.x86_64 already installed and latest version
Package zlib-devel-1.2.3-29.el6.x86_64 already installed and latest version
Package gcc-4.4.7-16.el6.x86_64 already installed and latest version
Package perl-ExtUtils-MakeMaker-6.55-141.el6_7.1.x86_64 already installed and latest version
Nothing to do
[root@server01 yum.repos.d]#

我現在需要的是在Ansible中使用模板模塊（並在目標機器上的/etc/yum.repos.d文件夾中設置此文件），一旦完成，將安裝上述先決條件，沒有任何錯誤，並且將安裝ansible我需要的（用戶定義的GIT版本）。

Answer 3

對我有用的方法：

1. sudo package-cleanup --dupes

2. sudo package-cleanup --cleandupes

3. sudo package-cleanup --cleandupes --removenewestdupes

4. sudo yum更新

如果yum更新仍然失敗 - 繼續如下：

1. 使用yum搜索檢查有問題的庫的已安裝版本，例如：如果問題出在libselinux上

   sudo yum list --showduplicates libselinux

2. 在結果中，您可能會看到以x86_64或i686結尾的庫版本，例如：libselinux.i686 libselinux.x86_64

現在 - 我們需要找出哪一個要擺脫，所以我們運行：

uname -a

如果我們在結果中看到（在左邊的第3個參數上）：類似於：4.18.16- x86_64 -myserver然后我們保留帶有后綴x86_64的庫並刪除帶有后綴i686的庫

如果我們在第3個參數上看到i686，那么我們就會擺脫 x86_64並保留i686

所以，例如，如果我有4.18.16- x86_64 -myserver，我將運行：

sudo yum erase libselinux.i686

一旦完成 - 我們可以在我們要升級的庫（libselinux）上運行yum update或yum重新安裝

Answer 4

我在RHEL 7.7上也遇到了同樣的問題，我已修復如下：

運行#yum update命令后，我得到以下錯誤：

采取的步驟：

#yum install yum-utils

#yum update kernel*

#package-cleanup --dupes

#package-cleanup --problems

然后我逐個更新了這個包。

#yum update audit

#yum update Network*

#yum update initscripts
#yum remove grub2-tools-minimal

#yum update grub2*

最后運行#yum update

它工作得很好。

Answer 5

如果其他方法對您的情況不起作用，您也可以嘗試降級 package，例如：

yum downgrade libxml2.x86_64

就我而言，我在 Centos 7 上遇到了帶有 libxml2 的問題：

Protected multilib versions: libxml2-2.9.1-6.el7.4.i686 != libxml2-2.9.1-6.el7.5.x86_64

但實際上我只安裝了1個libxml2 package，也就是x86_64。 在嘗試使用--setopt=protected_multilib=false選項安裝其他軟件包時，我收到了這條消息

package libxml2-2.9.1-6.el7.5.x86_64 (which is newer than libxml2-2.9.1-6.el7.4.i686) is already installed

在那之后，我嘗試降級 package 並且成功了。