yum install libyaml-devel Loaded plugins: fastestmirror Repository base is listed more than once in the configuration Repository updates is listed more than once in the configuration Repository extras is listed more than once in the configuration Repository centosplus is listed more than once in the configuration Repository contrib is listed more than once in the configuration Loading mirror speeds from cached hostfile * addons: mirror.symnds.com * base: centos.mirror.constant.com * extras: mirror.umd.edu * remi: mirrors.mediatemple.net * updates: mirrors.lga7.us.voxel.net Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package libyaml-devel.i386 0:0.1.2-3.el5 set to be updated --> Processing Dependency: libyaml-0.so.1 for package: libyaml-devel ---> Package libyaml-devel.x86_64 0:0.1.4-1.el5.rf set to be updated --> Running transaction check ---> Package libyaml.i386 0:0.1.2-3.el5 set to be updated --> Processing Dependency: libyaml-0.so.1()(64bit) for package: python26-PyYAML ---> Package libyaml.x86_64 0:0.1.4-1.el5.rf set to be updated --> Finished Dependency Resolution python26-PyYAML-3.08-5.el5.x86_64 from installed has depsolving problems --> Missing Dependency: libyaml-0.so.1()(64bit) is needed by package python26-PyYAML-3.08-5.el5.x86_64 (installed) Error: Missing Dependency: libyaml-0.so.1()(64bit) is needed by package python26-PyYAML-3.08-5.el5.x86_64 (installed) You could try using --skip-broken to work around the problem You could try running: package-cleanup --problems package-cleanup --dupes rpm -Va --nofiles --nodigest Scalr安装在机器上，正在pipe理那里的东西，它是安装python的东西
在我遇到CentOS依赖问题的情况下，我使用了Fedora的EPEL（Enterprise Linux的额外软件包）。 如果你转到下面的链接，你会发现EPEL的软件包。 下载适当的RPM，并用rpm -ivh进行安装。 依赖关系应该照常解决。 我会注意到，我不能保证Fedora的所有软件包，但是我从来没有在企业环境中使用它们。
链接到EPEL项目