我刚刚将系统从 Red Hat 5.8 升级到 6.4。发出命令 yum update 后，我收到以下消息
This system is receiving updates from Red Hat Subscription Management.
This system is receiving updates from RHN Classic or RHN Satellite.
rhel-6-workstation-rhev-agent-rpms | 2.8 kB 00:00
rhel-6-workstation-rpms | 3.8 kB 00:00
Setting up Update Process
Resolving Dependencies
--> Running transaction check
---> Package libedit.x86_64 0:2.11-4.20080712cvs.1.el6 will be updated
---> Package libedit.x86_64 0:20090923-3.0_1.el5.rf will be an update
---> Package libffi.x86_64 0:3.0.5-3.2.el6 will be updated
---> Package libffi.x86_64 0:3.0.9-1.el5.rf will be an update
---> Package perl-Test-Harness.x86_64 0:3.17-129.el6 will be updated
---> Package perl-Test-Harness.noarch 0:3.22-1.el5.rf will be an update
---> Package perl-Test-Simple.x86_64 0:0.92-129.el6 will be updated
---> Package perl-Test-Simple.noarch 0:0.98-1.el5.rf will be an update
---> Package portreserve.x86_64 0:0.0.4-9.el6 will be updated
---> Package portreserve.x86_64 0:0.0.5-2.el5.rf will be an update
---> Package python-beaker.noarch 0:1.3.1-6.el6 will be updated
---> Package python-beaker.noarch 0:1.5.3-1.el5.rf will be an update
--> Processing Dependency: python(abi) = 2.4 for package: python-beaker-1.5.3-1.el5.rf.noarch
---> Package python-mako.noarch 0:0.3.4-1.el6 will be updated
---> Package python-mako.noarch 0:0.3.5-1.el5.rf will be an update
--> Processing Dependency: python(abi) = 2.4 for package: python-mako-0.3.5-1.el5.rf.noarch
---> Package python-markupsafe.x86_64 0:0.9.2-4.el6 will be updated
---> Package python-markupsafe.x86_64 0:0.11-1.el5.rf will be an update
--> Processing Dependency: python(abi) = 2.4 for package: python-markupsafe-0.11-1.el5.rf.x86_64
---> Package python-paramiko.noarch 0:1.7.5-2.1.el6 will be updated
---> Package python-paramiko.noarch 0:1.7.6-1.el5.rf will be an update
--> Processing Dependency: python(abi) = 2.4 for package: python-paramiko-1.7.6-1.el5.rf.noarch
--> Finished Dependency Resolution
Error: Package: python-mako-0.3.5-1.el5.rf.noarch (rpmforge)
Requires: python(abi) = 2.4
Installed: python-2.6.6-36.el6.x86_64 (@anaconda-RedHatEnterpriseLinux-201301301459.x86_64/6.4)
python(abi) = 2.6
Available: python-2.6.5-3.el6.i686 (rhel-6-workstation-rpms)
python(abi) = 2.6
Available: python-2.6.5-3.el6_0.2.i686 (rhel-6-workstation-rpms)
python(abi) = 2.6
Available: python-2.6.6-20.el6.x86_64 (rhel-6-workstation-rpms)
python(abi) = 2.6
Available: python-2.6.6-29.el6.x86_64 (rhel-6-workstation-rpms)
python(abi) = 2.6
Available: python-2.6.6-29.el6_2.2.x86_64 (rhel-6-workstation-rpms)
python(abi) = 2.6
Available: python-2.6.6-29.el6_3.3.x86_64 (rhel-6-workstation-rpms)
python(abi) = 2.6
Error: Package: python-paramiko-1.7.6-1.el5.rf.noarch (rpmforge)
Requires: python(abi) = 2.4
Installed: python-2.6.6-36.el6.x86_64 (@anaconda-RedHatEnterpriseLinux-201301301459.x86_64/6.4)
python(abi) = 2.6
Available: python-2.6.5-3.el6.i686 (rhel-6-workstation-rpms)
python(abi) = 2.6
Available: python-2.6.5-3.el6_0.2.i686 (rhel-6-workstation-rpms)
python(abi) = 2.6
Available: python-2.6.6-20.el6.x86_64 (rhel-6-workstation-rpms)
python(abi) = 2.6
Available: python-2.6.6-29.el6.x86_64 (rhel-6-workstation-rpms)
python(abi) = 2.6
Available: python-2.6.6-29.el6_2.2.x86_64 (rhel-6-workstation-rpms)
python(abi) = 2.6
Available: python-2.6.6-29.el6_3.3.x86_64 (rhel-6-workstation-rpms)
python(abi) = 2.6
Error: Package: python-beaker-1.5.3-1.el5.rf.noarch (rpmforge)
Requires: python(abi) = 2.4
Installed: python-2.6.6-36.el6.x86_64 (@anaconda-RedHatEnterpriseLinux-201301301459.x86_64/6.4)
python(abi) = 2.6
Available: python-2.6.5-3.el6.i686 (rhel-6-workstation-rpms)
python(abi) = 2.6
Available: python-2.6.5-3.el6_0.2.i686 (rhel-6-workstation-rpms)
python(abi) = 2.6
Available: python-2.6.6-20.el6.x86_64 (rhel-6-workstation-rpms)
python(abi) = 2.6
Available: python-2.6.6-29.el6.x86_64 (rhel-6-workstation-rpms)
python(abi) = 2.6
Available: python-2.6.6-29.el6_2.2.x86_64 (rhel-6-workstation-rpms)
python(abi) = 2.6
Available: python-2.6.6-29.el6_3.3.x86_64 (rhel-6-workstation-rpms)
python(abi) = 2.6
Error: Package: python-markupsafe-0.11-1.el5.rf.x86_64 (rpmforge)
Requires: python(abi) = 2.4
Installed: python-2.6.6-36.el6.x86_64 (@anaconda-RedHatEnterpriseLinux-201301301459.x86_64/6.4)
python(abi) = 2.6
Available: python-2.6.5-3.el6.i686 (rhel-6-workstation-rpms)
python(abi) = 2.6
Available: python-2.6.5-3.el6_0.2.i686 (rhel-6-workstation-rpms)
python(abi) = 2.6
Available: python-2.6.6-20.el6.x86_64 (rhel-6-workstation-rpms)
python(abi) = 2.6
Available: python-2.6.6-29.el6.x86_64 (rhel-6-workstation-rpms)
python(abi) = 2.6
Available: python-2.6.6-29.el6_2.2.x86_64 (rhel-6-workstation-rpms)
python(abi) = 2.6
Available: python-2.6.6-29.el6_3.3.x86_64 (rhel-6-workstation-rpms)
python(abi) = 2.6
我不确定发生了什么，也不知道从哪里开始追踪这个问题。我认为 /etc/yum.repos.d/ 中的存储库可能有问题。我不确定为什么消息说 package_blah.el6 将更新，package_blah.el5.rf 将是一个更新。当然 el6 将是更新
此外，当我尝试删除 python 时，yum remove python.x86_64我收到一个非常奇怪的错误Error: Trying to remove "yum", which is protected
答案1
由于我无法评论，所以我回答了，你可以尝试
#yum reinstall python
前
#yum update