redhat에서 yum하기

Selinux 설정 /etc/selinux/config  -> SELINUX=disabled로 수정(reboot해야 적용됨)

Setup 방화벽 설정 해제 Firewall configuration -> 체크해제

 

/etc/yum.repos.d에 기존 .repo는 백업하고 지움

 

아래 파일의 형식에 맞게 수정함.   (숫자 6 <- 이부분을 버전에 맞게 수정함)

CentOS-Base.repo

[base]

name=CentOS-6 - Base

baseurl=http://mirror.centos.org/centos/6/os/$basearch/

gpgcheck=1

gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

 

#released updates

[updates]

name=CentOS-6 - Updates

baseurl=http://mirror.centos.org/centos/6/updates/$basearch/

gpgcheck=1

gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

 

#additional packages that may be useful

[extras]

name=CentOS-6 - Extras

baseurl=http://mirror.centos.org/centos/6/extras/$basearch/

gpgcheck=1

gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

 

#additional packages that extend functionality of existing packages

[centosplus]

name=CentOS-$releasever - Plus

baseurl=http://mirror.centos.org/centos/6/centosplus/$basearch/

gpgcheck=1

enabled=0

gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

 

#contrib - packages by Centos Users

[contrib]

name=CentOS-$releasever - Contrib

baseurl=http://mirror.centos.org/centos/6/contrib/$basearch/

gpgcheck=1

enabled=0

gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

 

 

[root@localhost yum.repos.d]# yum repolist   (list에 대한 총 갯수가 나오면 성공!)

Loaded plugins: product-id, security, subscription-manager

Updating certificate-based repositories.

Unable to read consumer identity

base                                                         | 3.7 kB     00:00    

base/primary_db                                              | 4.4 MB     00:14    

extras                                                       | 3.4 kB     00:00    

extras/primary_db                                            |  19 kB     00:00    

updates                                                     | 3.4 kB     00:00    

updates/primary_db                                          | 3.1 MB     00:06    

repo id                          repo name                                          status

base                            CentOS-6 - Base                                    6,367

extras                          CentOS-6 - Extras                                     14

updates                         CentOS-6 - Updates                                   932

repolist: 7,313

 

아래외 같이 KEY관련 에러가 생기면 해결법.

warning: rpmts_HdrFromFdno: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY

Retrieving key from http://mirror.contos.org/contos/RPM-GPG-KEY-CentOS-6

GPG key retrieval failed: [Errno 14] PYCURL ERROR 6 - "Couldn't resolve host 'mirror.contos.org'"

=>rpm --import http://mirror.centos.org/centos/6/os/x86_64/RPM-GPG-KEY-CentOS-6

 

 

 

그래도 안될 때!

/etc/resolv.conf 에

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