YUM e dependências, como elas funcionam

Question

Eu gostaria de instalar gcc em um servidor RHEL 7.4 e não tenho conexão com a Internet. Para isso, montei um iso do RHEL 7.4 e configurei um arquivo de repositório yum chamado LocalRepo para instalar a partir do cdrom. Quando tento instalar o gcc , encontrei o seguinte erro:

# yum --disablerepo=\* --enablerepo=LocalRepo install gcc
Loaded plugins: product-id, search-disabled-repos, subscription-manager
Repository rhel-7-server-rpms is listed more than once in the configuration
Resolving Dependencies
--> Running transaction check
---> Package gcc.x86_64 0:4.8.5-16.el7 will be installed
--> Processing Dependency: cpp = 4.8.5-16.el7 for package: gcc-4.8.5-16.el7.x86_64
--> Processing Dependency: libgomp = 4.8.5-16.el7 for package: gcc-4.8.5-16.el7.x86_64
--> Processing Dependency: glibc-devel >= 2.2.90-12 for package: gcc-4.8.5-16.el7.x86_64
--> Processing Dependency: libmpc.so.3()(64bit) for package: gcc-4.8.5-16.el7.x86_64
--> Processing Dependency: libmpfr.so.4()(64bit) for package: gcc-4.8.5-16.el7.x86_64
--> Running transaction check
---> Package cpp.x86_64 0:4.8.5-16.el7 will be installed
---> Package glibc-devel.x86_64 0:2.17-196.el7 will be installed
--> Processing Dependency: glibc = 2.17-196.el7 for package: glibc-devel-2.17-196.el7.x86_64
--> Processing Dependency: glibc-headers = 2.17-196.el7 for package: glibc-devel-2.17-196.el7.x86_64
--> Processing Dependency: glibc-headers for package: glibc-devel-2.17-196.el7.x86_64
---> Package libgomp.i686 0:4.8.5-16.el7 will be installed
---> Package libmpc.x86_64 0:1.0.1-3.el7 will be installed
---> Package mpfr.x86_64 0:3.1.1-4.el7 will be installed
--> Running transaction check
---> Package glibc.i686 0:2.17-196.el7 will be installed
--> Processing Dependency: glibc-common = 2.17-196.el7 for package: glibc-2.17-196.el7.i686
--> Processing Dependency: libfreebl3.so for package: glibc-2.17-196.el7.i686
--> Processing Dependency: libfreebl3.so(NSSRAWHASH_3.12.3) for package: glibc-2.17-196.el7.i686
---> Package glibc-headers.x86_64 0:2.17-196.el7 will be installed
--> Processing Dependency: kernel-headers >= 2.2.1 for package: glibc-headers-2.17-196.el7.x86_64
--> Processing Dependency: kernel-headers for package: glibc-headers-2.17-196.el7.x86_64
--> Running transaction check
---> Package glibc.i686 0:2.17-196.el7 will be installed
--> Processing Dependency: glibc-common = 2.17-196.el7 for package: glibc-2.17-196.el7.i686
---> Package kernel-headers.x86_64 0:3.10.0-693.el7 will be installed
---> Package nss-softokn-freebl.i686 0:3.28.3-6.el7 will be installed
--> Finished Dependency Resolution
Error: Package: glibc-2.17-196.el7.i686 (LocalRepo)
           Requires: glibc-common = 2.17-196.el7
           Installed: glibc-common-2.17-196.el7_4.2.x86_64 (@rhel-7-server-rpms)
               glibc-common = 2.17-196.el7_4.2
           Available: glibc-common-2.17-196.el7.x86_64 (LocalRepo)
               glibc-common = 2.17-196.el7
**********************************************************************
yum can be configured to try to resolve such errors by temporarily enabling
disabled repos and searching for missing dependencies.
To enable this functionality please set 'notify_only=0' in /etc/yum/pluginconf.d/search-disabled-repos.conf
**********************************************************************

Error: Package: glibc-2.17-196.el7.i686 (LocalRepo)
           Requires: glibc-common = 2.17-196.el7
           Installed: glibc-common-2.17-196.el7_4.2.x86_64 (@rhel-7-server-rpms)
               glibc-common = 2.17-196.el7_4.2
           Available: glibc-common-2.17-196.el7.x86_64 (LocalRepo)
               glibc-common = 2.17-196.el7
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest

Parece que o servidor tem uma nova biblioteca glib-common instalada, portanto, tenho três perguntas:
1. Existe uma maneira de dizer ao yum para usar o que está instalado, sabendo que o que estou instalando agora pode funcionar?
2. Existe uma maneira de dizer ao yum para instalar a biblioteca glib-common requerida em algum outro lugar, que permita a instalação do gcc ?
3. Você conhece algum trabalho sob as minhas circunstâncias atuais? (sem conexão com a internet)

Obrigado desde já, pessoal!

    

Answer 1

Se você tiver outro servidor com acesso à Internet, poderá ser mais fácil   yum instalar (ou pode precisar reinstalar) --downloadonly gcc Verifique o nível de glib-common - precisará ser maior ou igual ao seu outro servidor. Isto irá criar um arquivo com gcc e dependências. Mova esse arquivo para o seu servidor sem acesso à internet e faça um yum install